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Experimental Dipoles

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Dipole moments in Debye
Molecule name state x y z tot squib commment
H2 Hydrogen diatomic 1Σg 0.000 0.000 0.000 0.000 NSRDS-NBS10
D2 Deuterium diatomic 1Σg       0.000 NSRDS-NBS10
LiH Lithium Hydride 1Σ       5.880 NSRDS-NBS10 MB
Li2 Lithium diatomic 1Σg       0.000 NSRDS-NBS10
Be2 Beryllium diatomic 1Σg       0.000 NSRDS-NBS10
BH Boron monohydride 1Σ       1.270 1969Tho/Dal:1155 ± 0.21
CH Methylidyne 2Π1/2       1.460 1966Phe/Dal:3-4 ± 0.06
C2 Carbon diatomic 1Σg+       0.000 NSRDS-NBS10
NH+ imidogen cation 2Π     1.477 1.477 2012Mou/Red:012519-6 +-0.02
CN Cyano radical 2Σ 0.000 0.000 -1.450 1.450 1968Tho/Dal:2815
N2 Nitrogen diatomic 1Σg       0.000 NSRDS-NBS10
N2 Nitrogen diatomic 3Π       0.000  
OH Hydroxyl radical 2Π       1.668 NISTDiatomic MW μ0
LiO lithium oxide 2Σ       6.843 1972Fre/Kle:1467
CO Carbon monoxide 1Σ       0.112 NSRDS-NBS10 MW
CO Carbon monoxide 3Π       1.375 1970Ste/Gam:3467-3482 Omega=2. For Omega=1 1.37454 D
NO Nitric oxide 2Π       0.159 1971Byf/Car:271 MB μ0
O2- oxygen diatomic anion 2Π          
O2 Oxygen diatomic 3Σg       0.000 NSRDS-NBS10
HF Hydrogen fluoride 1Σ       1.827 NISTDiatomic MB μ0
LiF lithium fluoride 1Σ       6.284 NISTdiatomic μe
BF Boron monofluoride 1Σ       0.500 1971Lov/Joh:41 ± 0.2
CF Fluoromethylidyne 2Π     0.645 0.645 NISTdiatomic
NF nitrogen fluoride 3Σ       0.370 1974Hel/Hel(II/6) DR μ0 ± 0.06 D
FO Oxygen monofluoride 2Π       0.004 1992LBII/19c 0.0004
F2 Fluorine diatomic 1Σg       0.000 NSRDS-NBS10
NaH sodium hydride 1Σ     6.400 6.400 1979Dag:2328 ± 0.7
NaLi lithium sodium 1Σ       0.460 1972Gra/Dag:710 ± 0.01 μe
Na2 Sodium diatomic 1Σg       0.000 NSRDS-NBS10
NaF sodium fluoride 1Σ       8.123 NISTdiatomic ± 0.0015
Mg2 Magnesium diatomic 1Σg       0.000 NSRDS-NBS10
Al2 Aluminum diatomic 3Σg       0.000 NSRDS-NBS10
AlF Aluminum monofluoride 1Σ+     1.530 1.530 NISTdiatomic MW +-0.1 D μ0
Si2 Silicon diatomic 3Σg       0.000 NSRDS-NBS10
SiO Silicon monoxide 1Σ     3.088 3.088 1970Ray/Mue:3458-3461 MB μe0 = 3.0982)
P2 Phosphorus diatomic 1Σg       0.000 NSRDS-NBS10
PN Phosphorus mononitride 1Σ     2.751 2.751 NISTdiatomic MW +-0.0008 μe
PO Phosphorus monoxide 2Π     1.880 1.880 1988Kan/Yam:89 MW μ0 ± 0.07 D
HS Mercapto radical 2Π       0.758 NISTdiatomic μ0
DS Mercapto-d 2Π       0.757 NISTdiatomic μ0
SiS silicon monosulfide 1Σ       1.730 NISTdiatomic MW +-0.06 D μ0
CS carbon monosulfide 1Σ       1.958 1974Hel/Hel(II/6) MW μ0 ±0.005 D
NS Mononitrogen monosulfide 2Π       1.810 NISTdiatomic MW μ0 ± 0.02 D
SO Sulfur monoxide 3Σ     1.550 1.550 1971Byf/Car:271 MW μ0 ± 0.02 D
SO Sulfur monoxide 1Σ     1.310 1.310 1971Byf/Car:271 MW μ0 ± 0.045 D
S2 Sulfur diatomic 3Σg       0.000 NSRDS-NBS10
SF Monosulfur monofluoride 2Π       0.794 1973Ama/Hir:417 ± 0.012
HCl Hydrogen chloride 1Σ       1.093 NISTDiatomic MB μe
NaCl Sodium Chloride 1Σ       8.971 NISTdiatomic MW μe ± 0.001
LiCl lithium chloride 1Σ       7.085 NISTdiatomic ± 0.0013
ClO Monochlorine monoxide 2Π       1.239 NISTdiatomic
ClF Chlorine monofluoride 1Σ+       0.880 NSRDS-NBS10 MW
Cl2 Chlorine diatomic 1Σg       0.000 NSRDS-NBS10
ArH+ Argon hydride cation 1Σ 0.000 0.000 2.840 2.840 NISTdiatomic
NaK Sodium Potassium 1Σ 0.000 0.000 2.667 2.667 webbook
LiK Lithium Potassium 1Σ 0.000 0.000 3.450 3.450 webbook
KF Potassium Fluoride 1Σ     8.558 8.558 NISTdiatomic μe
KCl Potassium Chloride 1Σ     10.239 10.239 NISTdiatomic
CaCl calcium monochloride 2Σ       4.265 NISTdiatomic ± 0.02
ScH Scandium monohydride 1Σ     1.740 1.740 2011Le/Ste:9370
CuO Copper Monoxide 2Π       4.500 1992LBII/19c ± 0.5
CuF Copper monofluoride 1Σ     5.770 5.770 NISTdiatomic
GaF Gallium monofluoride 1Σ       2.450 NISTdiatomic MW +-0.05 D μ0
GeO Germanium monoxide 1Σ       3.272 NISTDiatomic μe
GeS Germanium monosulfide 1Σ     2.000 2.000 NISTDiatomic μ0
HSe Selenium monohydride 2Π     0.490 0.490 1971Byf/Car:271
GeSe Germanium monoselenide 1Σ 0.000 0.000 1.648 1.648 NISTDiatomic μ0
SeO Selenium monoxide 3Σ     2.010 2.010 1971Byf/Car:271
SeF Selenium monofluoride 2Π       1.520 1971Byf/Car:271 ± 0.05
HBr hydrogen bromide 1Σ 0.000 0.000 0.827 0.827 NISTdiatomic μ0
LiBr Lithium Bromide 1Σ 0.000 0.000 7.226 7.226 NISTdiatomic μe
NaBr Sodium Bromide 1Σ     9.092 9.092 NISTdiatomic μe
KBr Potassium Bromide 1Σ     10.603 10.603 NISTdiatomic μe
BrO Bromine monoxide 2Π     1.610 1.610 1971Byf/Car:271
BrCl Bromine monochloride 1Σ 0.000 0.000 0.519 0.519 1978Nai/Hoe:153-156 MW +-0.004 μ0
BrF Bromine monofluoride 1Σ 0.000 0.000 1.422 1.422 NISTdiatomic MW +-0.016 μ0
Br2 Bromine diatomic 1Σg       0.000  
HI Hydrogen iodide 1Σ       0.448 NISTDiatomic ± 0.0005 μ0
LiI Lithium Iodide 1Σ 0.000 0.000 7.429 7.429 NISTDiatomic
KI Potassium Iodide 1Σ     10.820 10.820 NISTDiatomic
NaI Sodium Iodide 1Σ     9.236 9.236 NISTDiatomic
I2 Iodine diatomic 1Σg       0.000  
IBr Iodine monobromide 1Σ       0.737 NISTdiatomic MW μ0
ICl Iodine monochloride 1Σ       1.207 1997Dur/Loi:477-484 ± 0.003 MB
IF Iodine monofluoride 1Σ       1.948 1979Nai/Hoe:253-256 ± 0.020 MW μ0
BeH2 beryllium dihydride 1Σg       0.000 NSRDS-NBS10
C3 carbon trimer 1Σg 0.000 0.000 0.000 0.000  
HNC hydrogen isocyanide 1Σ       3.050 NISTtriatomic MW +-0.1D μ0
HCN Hydrogen cyanide 1Σ       2.980 NSRDS-NBS10 MW μ0
H2O Water 1A1       1.857 1991Sho/Ebe:5875-5882 MW μe
μ0 = 1.85498
μν1ν2ν3 = -1.8570 - 0.051(ν1+0.5) + 0.0317(ν2+0.5) - 0.0225(ν3+0.5)
D2O Deuterium oxide 1A1     1.855 1.855 NISTtriatomic μb=1.8545(4)
HDO Water-d1 1A1   0.657 1.732 1.852 NISTtriatomic μa=0.6567(4), μb=1.7318(9)
LiOH lithium hydroxide 1Σ       4.755 NISTtriatomic MW μ0 ± 0.002 D
HCO+ Formyl cation 1Σ       2.916 2012Mou/Red:012519-6 +-0.022
HNO Nitrosyl hydride 1A' 1.310 1.030   1.670 NISTtriatomic x=b, y=a MW μ0
BO2 Boron dioxide 2ΠG       0.000 NSRDS-NBS10
NCO isocyanato radical 2Π     0.640 0.640 NISTtriatomic
N2O Nitrous oxide 1Σ       0.161 NSRDS-NBS10 MW ±0.000016 D μ0
CO2 Carbon dioxide 1Σg       0.000 NSRDS-NBS10
NO2 Nitrogen dioxide 2A1       0.316 NSRDS-NBS10 MW
O3 Ozone 1A1       0.530 NSRDS-NBS10 MW
HOF Hypofluorous acid 1A' 2.200 0.370   2.230 NISTtriatomic x=b, y=a
FCN Cyanogen fluoride 1Σ       2.170 NSRDS-NBS10 MW μ0
CF2 Difluoromethylene 1A1       0.469 NISTtriatomic +-0.026 MW μ0
FNO Nitrosyl fluoride 1A' 1.700 0.620 0.000 1.810 1951Mag:1071 MW μ0
NF2 Difluoroamino radical 2B1       0.136 NISTTriatomic ± 0.010 μ0
F2O Difluorine monoxide 1A1       0.297 NSRDS-NBS10 MW
MgH2 magnesium dihydride 1Σg       0.000 NSRDS-NBS10
SiC2 Silicon dicarbide 1A1     2.393 2.393 1989Sue/Lov:L103-L105 MB μ0 +-0.006 D
SiO2 silicon dioxide 1Σg       0.000 NSRDS-NBS10
SiF2 Silicon difluoride 1A1       1.230 NSRDS-NBS10 MW +-0.015 D μ0
HCP Phosphaethyne 1Σ       0.390 NSRDS-NBS10 MW
H2S Hydrogen sulfide 1A1       0.977 1984Vis/Dyk:231-239 MB μ0
HBS hydrogen boron sulfide 1Σ       1.298 NISTtriatomic MW +- 0.005 μ
OCS Carbonyl sulfide 1Σ     0.715 0.715 NISTtriatomic MW μ0
CS2 Carbon disulfide 1Σg       0.000 NSRDS-NBS10
SSO Disulfur monoxide 1A' 0.875 1.180   1.470 1959Mes/Mye:405-416 MW μ0 ± 0.02 D
FSN Thiazyl fluoride 1A' 0.242 1.886   1.902 1967Coo/Kir:4521 MW +-0.012 D μ0
SO2 Sulfur dioxide 1A1       1.633 1979Pat/Mar:2740-2747 MW μ0
μe=1.62673
SF2 sulfur difluoride 1A1     1.050 1.050 NISTtriatomic MW μ0
HCCl Chloromethylene 1A' 0.501       2012Ste/Wan:114309 μa=0.501
HOCl hypochlorous acid 1A' 1.463 0.363   1.507 1996Mod/DeN:1645 μa 0.36295(25) μb=1.463(30)
ClCN chlorocyanogen 1Σ       2.820 NSRDS-NBS10 MW
ClNO Nitrosyl chloride 1A'       1.866 NSRDS-NBS10 μa = 1.86 ± 0.02. From calcs μ- μa = 0.006. MW
OClO Chlorine dioxide 2B1       1.792 1983Tan/Tan:425 ± 0.0001 D
SCl2 Sulfur dichloride 1A1 0.000 0.000 0.360 0.360 1972Mur/Wil:575 MW +- 0.01 Dμ0
TiO2 Titanium dioxide 1A1     6.330 6.330 2011Kan/Her:173
GeF2 Germanium difluoride 1A1 0.000 0.000 2.610 2.610 NISTtriatomic MW μ0 ± 0.02
H2Se Hydrogen selenide 1A1     -0.627 0.627 1969Mir/Cor:4118 from D2Se
SCSe Carbon sulfide selenide 1Σ       0.031 NISTTriatomic MW v=(0,2,0)
OCSe Carbonyl selenide 1Σ       0.754 1949Str/Wen:827-832 MW μ0 (v1=1 0.728 D; v2=1 0.730 D)
SeO2 Selenium dioxide 1A1     2.620 2.620 NISTtriatomic MW μ0
HOBr Hypobromous acid 1A'   1.384 0.000 1.384 1989Kog/Tak:467 MW μ0 DO79Br +-0.01 D μa < 0.01 D
SCTe Carbon sulfide Telluride 1Σ     0.172 0.172 NISTTriatomic MW μ0
BH3 boron trihydride 1A1'       0.000 NSRDS-NBS10
CH3 Methyl radical 2A1       0.000 NSRDS-NBS10
C2H2 Acetylene 1Σg       0.000 NSRDS-NBS10
NH3 Ammonia 1A1       1.476 1970Shi:3572-3576 ± 0.0029 D Laser resonance μ0
N2H2 (E)-diazene 1Ag       0.000   C2h symmetry
HN3 hydrogen azide 1A' 0.837 1.480   1.700 1975Ben/Win:141 MW +-0.05 μ0
C2N2 Cyanogen 1Σg       0.000 NSRDS-NBS10
H2CO Formaldehyde 1A1       2.332 2003The/Cal:8910-8915 MW μ0
H2O2 Hydrogen peroxide 1A 0.000 0.000 1.770 1.770 1965Hun/Lea:1931 from equilibrium dihedral angle of x=111.5 and dipole function μ= 3.1 cos(x/2) Debye, μe
H2O2 Hydrogen peroxide 1Ag 0.000 0.000 0.000 0.000   from symmetry
HNCO Isocyanic acid 1A' 1.613       1974Hel/Hel(II/6) μa = 1.613 ± 0.02
HCNO fulminic acid 1Σ       3.060 1974Hel/Hel(II/6) ± 0.15 MW μ0
B2O2 Diboron dioxide 1Σg       0.000 NSRDS-NBS10
NH2F monofluoroamine 1A' 1.580 1.630   2.270 1987Chr/Min:7020 MW μ0 ±0.18 D
HCCF Fluoroacetylene 1Σ       0.730 NSRDS-NBS10 MW
HFCO formyl fluoride 1A' 0.586 1.997   2.081 1994Xu/Joh:147 μa=0.586, μb - 1.997 D
BHF2 Difluoroborane 1A1     0.971 0.971 1968Kas/Laf:1-4 +- 0.01 D μ0
NHF2 difluoramine 1A' 1.260 1.440 0.000 1.920 1963Lid:456 x=b, y=c
FNO2 Nitryl fluoride 1A1       0.466 1968Leg/Mil:1736
N2F2 (Z)-Difluorodiazene 1A1       0.160 NSRDS-NBS10 ± 0.01 MW
BF3 Borane, trifluoro- 1A'       0.000 NSRDS-NBS10
CF2O Carbonic difluoride 1A1       0.950 NSRDS-NBS10 MW
CF3 Trifluoromethyl radical 2A1     0.430 0.430 1979But/Lar:375-377 ± 0.07 D deflection. Error bar may be optimistic.
FOOF Perfluoroperoxide 1A       1.440 NSRDS-NBS10 MW
NF3 Nitrogen trifluoride 1A1       0.235 NSRDS-NBS10 MW
AlH3 aluminum trihydride 1A1'       0.000 NSRDS-NBS10
AlF3 Aluminum trifluoride 1A1'       0.000 NSRDS-NBS10
SiF3 Silicon trifluoride radical 2A1     1.200 1.200 1998Wei/Hai:3134 ± 0.1
PH3 Phosphine 1A1       0.580 NSRDS-NBS10 MW
P4 Phosphorus tetramer 1A1       0.000 NSRDS-NBS10
PF3 Phosphorus trifluoride 1A1       1.030 NSRDS-NBS10 MW
H2CS Thioformaldehyde 1A1     -1.647 1.647 1974Hel/Hel(II/6) ± 0.0014
H2S2 Disulfane 1A     1.170 1.170 1940Smy/Lew:1219
SO3 Sulfur trioxide 1A1' 0.000 0.000 0.000 0.000 NSRDS-NBS10
FSSF Difluorodisulfane 1A       1.450 NSRDS-NBS10 MW
S2F2 Thio-thionyl fluoride 1A'       1.030 NSRDS-NBS10 MW
HCCCl Chloroacetylene 1Σ 0.000 0.000 0.440 0.440 1987Ebe/Han:1948 MB μ0
Cl2CS Thiophosgene 1A1       0.290 NSRDS-NBS10 DT
CCl2O Phosgene 1A1       1.170 NSRDS-NBS10 MW
ClNO2 Nitryl chloride 1A1       0.530 NSRDS-NBS10 MW
BCl3 Borane, trichloro- 1A1'       0.000 NSRDS-NBS10
AlCl3 Aluminum trichloride 1A1'       0.000 NSRDS-NBS10
SOCl2 thionyl chloride 1A'       1.450 NSRDS-NBS10 DT
PCl3 Phosphorus trichloride 1A1       0.560 1974Hel/Hel(II/6) μ0 ±0.02 D
NCl3 nitrogen trichloride 1A1     0.390 0.390 1974Caz/Fav:82-89 ± 0.01
ClSSCl Disulfur dichloride 1A     1.600 1.600 1940Smy/Lew:1219
ClF3 Chlorine trifluoride 1A1       0.600 NSRDS-NBS10 DT
AsH3 Arsine 1A1       0.200 NSRDS-NBS10 MW
AsCl3 Arsenous trichloride 1A1       1.590 NSRDS-NBS10 DT
AsF3 Arsenic trifluoride 1A1       2.590 NSRDS-NBS10 MW
H2CSe Selenoformaldehyde 1A1       1.410 1985Bro/God:29-30 MW μ0
HCCBr bromoacetylene 1Σ 0.000 0.000 0.230 0.230 1977Jon/She:866 MW +-0.01D μ0
PBr3 Phosphorus tribromide 1A1       0.610 1954Kis:86
BrF3 Bromine trifluoride 1A1     1.000 1.000 1957Mag:223 estimate
CH4 Methane 1A1       0.000 NSRDS-NBS10
CH2NH Methanimine 1A' -1.300 1.500   2.000 1974Hel/Hel(II/6) μa 1.3, μb 1.5
CH2NN diazomethane 1A1       1.500 NSRDS-NBS10 MW N quadrupole interference?
NH2CN cyanamide 1A' 4.320     4.320 1974Hel/Hel(II/6) μa = 4.32 ± 0.08 D
HNCNH diiminomethane 1A       1.900 1989Bir/Win:402 ± 0.05 D
CH2N2 diazirine 1A1       1.590 1962Pie/Dob:2651-2652 MW μ0 ±0.06 D (N Quadrupole interference)
HCCCN Cyanoacetylene 1Σ       3.720 NSRDS-NBS10 MW
NH2OH hydroxylamine 1A' 0.589   0.060 0.590 1972Tsu:167-174 MW 0.59± 0.05 D μa=0.589 μc=0.060
CH2CO Ketene 1A1       1.420 NSRDS-NBS10 MW
CH2O2 Dioxirane 1A1 0.000 0.000 2.479 2.479 1978Sue/Lov:5117 MW +-0.07 μ0
HCOOH Formic acid 1A' -1.380 -0.269 0.000 1.410 1984Gra/Gub x y switched from ref
HCOOH Formic acid 1A' 2.650 2.710 0.000 3.790 1976Hoc:1113-1121 MW μ0
HNO3 Nitric acid 1A'       2.170 NSRDS-NBS10 MW
C3O2 Carbon suboxide 1Σg       0.000 NSRDS-NBS10 DT
N2O3 Dinitrogen trioxide 1A'       2.122 1974Hel/Hel(II/6) μa=2.052± 0.007 μb=0.541± 0.007 μ=2.122± 0.010
CH3F Methyl fluoride 1A1       1.847 1974Hel/Hel(II/6) MW μ0
CH2F2 Methane, difluoro- 1A1       1.970 NSRDS-NBS10 MW
CHF3 Methane, trifluoro- 1A1       1.645 1951Sho/Sha:95 ±0.009 D MW μ0
CF4 Carbon tetrafluoride 1A1       0.000 NSRDS-NBS10
SiH4 Silane 1A1       0.000 NSRDS-NBS10
SiH3F monofluorosilane 1A1       1.297 1983Esc/But:450-475 ± 0.0006 D Laser Stark μ0
SiH2F2 difluorosilane 1A1     1.540 1.540 1957Lau:1359-1362 ± 0.02 D MW μ0
SiHF3 trifluorosilane 1A1       1.359 1992Har/Aka:5-12 μ0 Laser Stark
SiF4 Silicon tetrafluoride 1A1       0.000 NSRDS-NBS10
CH2PH Phosphaethene 1A'       0.869 1981Kro/Nix:367 μa=0.731, μb=0.470
F3PO Phosphoryl fluoride 1A1       1.760 NSRDS-NBS10 MW
NH2SH Thiohydroxylamine 1A' 0.943 0.190   0.961 1983Lov/Sue:316 MW μ0
NH2SH Thiohydroxylamine 1A' 0.994 1.742   2.005 1983Lov/Sue:316 MW μ0
CH2CS Thioketene 1A1     1.020 1.020 1979Geo/Kro:365-373
SO2F2 Sulfuryl fluoride 1A1       1.120 NSRDS-NBS10 MW
SF4 Sulfur tetrafluoride 1A1     0.632 0.632 1962Tol/Gwi:1119 MW +-0.003 D μ0
SiH3Cl chlorosilane 1A1       1.310 NSRDS-NBS10 ± 0.01 MW
CH3Cl Methyl chloride 1A1       1.870 NSRDS-NBS10 MW
CH2Cl2 Methylene chloride 1A1       1.620 1952Mye/Gwi:1420-1427 MW μ0 ±0.02 D
CH2FCl fluorochloromethane 1A'       1.820 NSRDS-NBS10 DT
SiH2Cl2 dichlorosilane 1A1       1.130 1976Wel/Ger:117 MW +- 0.02 μ0
SiHCl3 Trichlorosilane 1A1       0.860 NSRDS-NBS10 DT
CHF2Cl difluorochloromethane 1A'       1.420 NSRDS-NBS10 MW
CHFCl2 fluorodichloromethane 1A'       1.290 NSRDS-NBS10 DT
CHCl3 Chloroform 1A1       1.040 1970Rei/Wil:1418-1421 MW μ0 ± 0.02 D
ClONO2 Chlorine nitrate 1A' 0.720 0.280   0.772 1977Sue/Joh:239 μa=0.72± 0.07 D; μb=0.28± 0.02 D
SO2Cl2 Sulfuryl chloride 1A1       1.810 NSRDS-NBS10 DT
Cl3PO Phosphoryl chloride 1A1       2.540 1974Hel/Hel(II/6) MW ± 0.04 D μ0
SiCl4 Silane, tetrachloro- 1A1       0.000 NSRDS-NBS10
ClFO3 Perchloryl fluoride 1A1       0.023 NSRDS-NBS10 MW
CCl4 Carbon tetrachloride 1A1       0.000 NSRDS-NBS10
CFCl3 Trichloromonofluoromethane 1A1       0.460 1970Rei/Wil:1418-1421 MW μ0 ± 0.02 D
CF2Cl2 difluorodichloromethane 1A1       0.510 NSRDS-NBS10 DT
CF3Cl Methane, chlorotrifluoro- 1A1       0.500 NSRDS-NBS10 MW
GeH4 Germane 1A1       0.000  
GeH3F monofluorogermane 1A1     2.330 2.330 1972Kri/Mor:1357-1358 MW ± 0.06 D μ0
GeH3Cl monochlorogermane 1A1     2.130 2.130 1949Dai/May:136-137 MW μ0
SeF4 Selenium tetrafluoride 1A1     1.779 1.779 1968Bow/Bro:454-460 MW +-0.057 D μ0
SiH3Br bromosilane 1A1     1.319 1.319 1977Dos/Sut:1444 MW μ0 SiH381Br
CH3Br methyl bromide 1A1     1.810 1.810 1984Gra/Gub
CH2Br2 dibromomethane 1A1       1.430 NSRDS-NBS10 DT
CH2BrF Methane, bromofluoro- 1A' 0.347 1.704   1.739 2007Caz/Puz:112 MW μ0
CHFClBr fluorochlorobromomethane 1A       1.500 1997Bau/Bei:7558 ± 0.3
CHBr3 bromoform 1A1       0.990 NSRDS-NBS10 DT
CHBrF2 Methane, bromodifluoro- 1A'       1.500 NSRDS-NBS10 DR
CBr2F2 Methane, dibromodifluoro- 1A'       0.660 NSRDS-NBS10 DT
CF3Br Bromotrifluoromethane 1A1     0.639 0.639 1980Cox/Dux:339 79Br
CBr4 Carbon tetrabromide 1A1 0.000 0.000 0.000 0.000   symmetry
CH3I methyl iodide 1A1       1.620 NSRDS-NBS10 MW
CH2FI fluoroiodomethane 1A' 0.230 1.583   1.599 2011Puz/Caz:174312
CF3I trifluoroiodomethane 1A1 0.000 0.000 1.048 1.048 1980Cox/Dux:339
C2H4 Ethylene 1Ag       0.000 NSRDS-NBS10
C4H2 Diacetylene 1Σg 0.000 0.000 0.000 0.000  
BH2NH2 Boranamine 1A1     1.844 1.844 1987Sug/Tak:286-292 μ0 +-0.015 D
N2H4 Hydrazine 1A       1.750 1962Kas:1-39 MW μ0 ± 0.08 D
CH3NC methyl isocyanide 1A1       3.850 NSRDS-NBS10 MW
CH3CN Acetonitrile 1A1       3.919 1974Hel/Hel(II/6) MW ±0.002 D μ0
H2CCNH Ethenimine 1A' 1.371 0.434   1.438 1984Rod/Bro:447 x=c, y=a, z=b
CH3OH Methyl alcohol 1A' 0.896 1.412 0.000 1.672 1981Sas/Lee:228-230 MW μ0
BH3CO Borane carbonyl 1A1     1.698 1.698 1977Ven/Tay:17-23 MW μ0
CH3NO nitrosomethane 1A' 2.262 0.516   2.320 1978Tur/Cox:533-559 x=a y=b MW μ0 ± 0.004 D
CHONH2 formamide 1A'       3.730 NSRDS-NBS10 MW
CH2NOH formaldoxime 1A' 0.399 0.195 0.000 0.440 1962Lev:276 MW μ0
NH2NO2 nitramide 1A1          
C2H2CO cyclopropenone 1A1     4.390 4.390 1973Ben/Fly:2772-2777 +-0.06
HCCCHO 2-propynal 1A' 2.360 1.470   2.780 1984Bro/God:1951-1954 NSRDS-NBS10 2.47 older,poorer measurement
C2H2O2 Ethanedial 1Ag       0.000  
C2H2O2 Ethanedial 1A1       3.400 1997Hub/Lee:221-236 μ0 MW ±0.02 D
HOONO2 peroxy nitric acid 1A 1.185 0.940 1.288 1.987 1986Sue/Lov:406 MW μ0
N2O4 Dinitrogen tetroxide 1Ag       0.000 NSRDS-NBS10
CH2CHF Ethene, fluoro- 1A'       1.430 NSRDS-NBS10 MW
CH2CF2 Ethene, 1,1-difluoro- 1A1       1.389 1987Joh/Cho:317-332 MW μ0 ± 0.0014 D
C2H2F2 Ethene, 1,2-difluoro-, (Z)- 1A1       2.420 1961Lau:291 microwave
C2HF3 Trifluoroethylene 1A'       1.400 NSRDS-NBS10 MW
CF3CN Acetonitrile, trifluoro- 1A1       1.330 NSRDS-NBS10 DR
B2F4 Diboron tetrafluoride 1AG       0.000 NSRDS-NBS10
C2F4 Tetrafluoroethylene 1Ag       0.000 NSRDS-NBS10
PF5 Phosphorus pentafluoride 1A1'       0.000 NSRDS-NBS10
CH3SH Methanethiol 1A'       1.520 NSRDS-NBS10 MW
CHSNH2 thioformamide 1A' 3.990 0.130 0.000 4.010 1974Sug/Tan:241 μa 3.99± 0.02 D, μb=0.13 ± 0.25 D tot=4.01 ± 0.03 D
C2H3Cl Ethene, chloro- 1A' 1.420     1.450 NSRDS-NBS10 MW (μa) DT (μt)
CH3OCl methyl hypochlorite 1A'   1.146 1.373 1.788 1976Suz/Gua:1242 μa=1.373± 0.004D μb=1.146+_0.007D mutot=1.788± 0.008D
CHClCHCl Ethene, 1,2-dichloro-, (Z)- 1A1       1.900 NSRDS-NBS10 dielectric
CHClCHCl Ethene, 1,2-dichloro-, (E)- 1Ag       0.000   0 by symmetry
CH2CCl2 Ethene, 1,1-dichloro- 1A1       1.340 1962How/Fly:650-652 MW μ0
HClO4 perchloric acid 1A 1.720 1.320   2.170 2005Oh/Dro:10-24 MW μ0
B2Cl4 Diboron tetrachloride 1A1       0.000 NSRDS-NBS10
C2ClF3 Ethene, chlorotrifluoro- 1A'       0.580 1969Gau/Gil:3969-3972 DT ± 0.04 D
C2Cl4 Tetrachloroethylene 1Ag       0.000 NSRDS-NBS10
PCl5 Phosphorus pentachloride 1A1'       0.000 NSRDS-NBS10
ClF5 chlorinepentafluoride 1A1       0.536 1976Bod/Hut:1638-1643 &plumn; 0.01 D MW μ0
CH3SeH Methane selenol 1A' 1.253 0.314 0.000 1.291 1973Tho:70 x=a y=b
C2H3Br vinyl bromide 1A'       1.420 NSRDS-NBS10 DT
BrF5 bromine pentafluoride 1A1       1.510 NSRDS-NBS10 ± 0.15
C2H3I Vinyl iodide 1A' 1.288 0.247   1.311 1988Cra/Ger:3497-3507
CH2CCH2 allene 1A1       0.000 NSRDS-NBS10
CH3CCH propyne 1A'       0.780 NSRDS-NBS10 MW
C3H4 cyclopropene 1A1       0.454 1959Kas/Mye:512-516 MW +-0.01
CH3NH2 methyl amine 1A'       1.310 NSRDS-NBS10 MW
C3H3N acrylonitrile 1A' 3.821 0.687   3.882 2011Kra/Zbi:83-87 x=a, y=b MB
CH3N3 methyl azide 1A'       2.170 NSRDS-NBS10 MW
C3H2N2 Malononitrile 1A1       3.730 NSRDS-NBS10 MW
CH3CHO Acetaldehyde 1A' 2.537 1.062   2.750 1978Tur/Cox:533-559 MW x=a, y=b μ0 ± 0.006 D
C2H4O Ethylene oxide 1A1       1.890 NSRDS-NBS10 MW
CH3NCO methylisocyante 1A'          
C2H3NO Nitrosoethylene 1A' 2.670 0.748   2.770 1994Sak/Usa:536-549
CH3ONO Methyl nitrite 1A'       2.050 1974Hel/Hel(II/6) ± 0.03 cis
CH3ONO Methyl nitrite 1A'       2.360 1974Hel/Hel(II/6) ± 0.03 trans
CH3NO2 Methane, nitro- 1A'       3.460 NSRDS-NBS10 MW
C2H2N2O Furazan 1A1       3.380 1988Sti:597-606 MW μ0
CH3COF Acetyl fluoride 1A'       2.960 NSRDS-NBS10 MW
CH3PH2 Methyl phosphine 1A'       1.100 NSRDS-NBS10 MW
C2H4S Thiirane 1A1       1.850 NSRDS-NBS10 MW
CH2CHSH Ethenethiol 1A' 0.820 0.400   0.910 1977Alm/Cha:483
CH3SSH Hydrogen methyl disulfide 1A 1.082 1.217 0.757 1.796 1986Tyb/Ha:353 a=x, b=y, c=z
C2H2N2S 1,3,4-Thiadiazole 1A1     3.280 3.280 1962Bak/Chr:225-227 +-0.03
H2SO4 Sulfuric acid 1A       2.725 1981Kuc/Sue:2561
SF6 Sulfur Hexafluoride 1A1G 0.000 0.000 0.000 0.000  
CH3COCl Acetyl Chloride 1A'       2.720 NSRDS-NBS10 DT
C2H6 Ethane 1A1g       0.000 NSRDS-NBS10
C2H3CCH 1-Buten-3-yne 1A'       0.224 NISThydrocarbon μa=0.223, μb=0.02
BH3NH3 borane ammonia 1A1     5.216 5.216 1983Tho/Sue:167 ± 0.017 D
C2H5N Aziridine 1A' 0.000 1.670 0.890 1.890 1953Joh/Mye:1425 y=b, z=c +-0.01D
CH3CHNH ethanimine 1A'       1.900 NSRDS-NBS10 MW
NH2BHNH2 diaminoborane 1A1 0.000 0.000 1.245 1.245 1982Tho/Gwi:3822-3827 μ0 +-0.017 D
CH2NCH3 N-methylmethanimine 1A'       1.530 1964Sas/Cur:77 μb^2 = 2.23± 0.04 D^2
C2H3N3 1H-1,2,4-Triazole 1A' 0.810 2.580   2.700 1975Bol/Bro:261-266 +- 0.1
C3H4O 2-Propyn-1-ol 1A'       1.810 1971Vau:21
CH2CHCHO Acrolein 1A' 3.052 0.630 0.000 3.117 1984Blo/Gra:7427-7431 MW μ0 +-0.004
CH2CHCHO Acrolein 1A' 2.010 1.573 0.000 2.552 1982Blo/Bau:55-58 MW μ0
C3H4O Methylketene 1A' 1.755 0.350 0.000 1.790 1966Bak/Chr:883 x=a, y=b
C3H4O Cyclopropanone 1A1       2.670 1968Poc/Bal:1072 ± 0.10
CH3OCHO methyl formate 1A' 1.634 0.678   1.770 1959Cur:1529 MW +-0.03 D μ0
NH2CONH2 Urea 1A       3.830 1975Bro/God:445
CH3COOH Acetic acid 1A' 0.860 1.470   1.700 1971Kri/Sae:4553 μa=0.86± 0.01 D, μb=1.47± 0.02 D MW
CHOCH2OH hydroxy acetaldehyde 1A' 0.262 2.330   2.340 1973Mar/Mol:259-270 μa = 0.262 ±0.002 D, μb = 2.33 ± 0.01 D, and μtot = 2.34 ± 0.01 D
C3H3NO Oxazole 1A' 1.364 0.632 0.000 1.503 1974Hel/Hel(II/6) μa=1.364 μb=0.6325
C3H3NO Isoxazole 1A'       2.900 1974Hel/Hel(II/6) μa=1.98 μb=2.12
CH3NO3 Methyl nitrate 1A'       3.081 1974Hel/Hel(II/6) μa=3.072± 0.012, μb=0.235± 0.015, μ = 3.081± 0.013
C3H2O3 vinylene carbonate 1A1     4.510 4.510 1971Whi/Bog:4714-4717 MW μ0
C2H5F fluoroethane 1A' 1.690 1.000   1.960 1955Kra/Dai:184 x is a, y is b
C2H4F2 1,2-difluoroethane 1Ag     0.000 0.000   by symmetry
C2H4F2 1,2-difluoroethane 1A     2.670 2.670 1971But/Coh:4123 ± 0.09 μ0
CH3CHF2 Ethane, 1,1-difluoro- 1A'       2.262 1991Mey/Mor:3860 ± 0.008 DT
CH3CF3 Ethane, 1,1,1-trifluoro- 1A1       2.320 NSRDS-NBS10 MW
CHF2CH2F Ethane, 1,1,2-trifluoro 1A       1.580 NSRDS-NBS10 F3-C1-C2-H8 = 60 degrees MW
CHF2CH2F Ethane, 1,1,2-trifluoro 1A'       2.840 1991Mey/Mor:3860 all HCCF = 180 degrees DT
NH3BF3 Amminetrifluoroboron 1A1 0.000 0.000 5.903 5.903 2001Fia/Mo:484-493 MB μ0
CF3CH2F 1,1,1,2-tetrafluoroethane 1A'       2.058 1991Mey/Mor:3860 ± 0.010
CHF2CHF2 1,1,2,2-tetrafluoroethane 1AG       0.000   symmetry
CHF2CHF2 1,1,2,2-tetrafluoroethane 1A     2.454 2.454 2000Mat/Wal:9489-9493 ± 0.002 D MW μ0
CF3COOH trifluoroacetic acid 1A'       2.280 NSRDS-NBS10 DR
CF3CHF2 pentafluoroethane 1A'       1.563 1991Mey/Mor:3860 ± 0.005 DT
C2F6 hexafluoroethane 1A1g 0.000 0.000 0.000 0.000  
CH3SiH3 methyl silane 1A1       0.735 NSRDS-NBS10 MW
CH3SiFH2 fluoromethylsilane 1A' 1.652 0.399   1.700 1982Shi/Oya:375-390 x=a, y=b
BH3PH3 borane phosphine 1A1 0.000 0.000 4.000 4.000 1973Dur/Li:2491 ± 0.03
C3H3NS Thiazole 1A'       1.620 NSRDS-NBS10 MW
CH3CH2Cl Ethyl chloride 1A' 1.745     2.050 NSRDS-NBS10 MW (μa) DT (μt)
CH3CHCl2 Ethane, 1,1-dichloro- 1A'       2.060 NSRDS-NBS10 DT
CH2FCH2Cl Ethane, 1-chloro-2-fluoro- 1A       2.720 NSRDS-NBS10 MW
CH3CCl3 Ethane, 1,1,1-trichloro- 1A1       1.755 1968Hol/Mit:307-311 MW μ0 ±0.015 D
CH3CF2Cl 1-Chloro-1,1-Difluoroethane 1A'       2.140 NSRDS-NBS10 DT
CH2ClCHCl2 1,1,2-trichloroethane 1A       1.500 1971Vau:21
CHCl2CHCl2 Ethane, 1,1,2,2-tetrachloro- 1A       1.320 NSRDS-NBS10 Dieletric measurement (average over conformations)
CCl3CHCl2 pentachloroethane 1A'       0.920 NSRDS-NBS10 DT
CF3CHFCl 1,1,1,2-tetrafluorochloroethane 1A       1.469 1991Mey/Mor:3860 ± 0.012
CF2ClCF2Cl 1,2-Dichloro-1,1,2,2-tetrafluoroethane 1Ag       0.000   symmetry
CF3CF2Cl pentafluorochloroethane 1A'       0.520 NSRDS-NBS10 DT
CF3CCl3 1,1,1-trifluoro-2,2,2-trichloroethane 1A1       0.740 1992Goo/Mor:5521-5526 ± 0.07 D
GeH3CH3 methyl germane 1A1       0.643 NSRDS-NBS10 MW
C2H5Br Ethyl bromide 1A'       2.030 NSRDS-NBS10 DT
CH2BrCH2Br Ethane, 1,2-dibromo- 1A       1.040 1971Vau:21
C2H5I Ethyl iodide 1A' 1.884 0.598   1.976 1988Ina/Fuj:456-468
C3H6 Cyclopropane 1A1'       0.000 NSRDS-NBS10
CH2CHCH3 Propene 1A' 0.360 0.050   0.363 NISThydrocarbon μa=0.360, μb=0.05 μ0 MW
C2H5CN ethyl cyanide 1A' 3.816 1.235   4.011 2011Kra/Zbi:83-87 x=a, y=b
C3H4N2 1H-Imidazole 1A' 3.603 0.680   3.667 1982Chr/Gri:1378 x=a y=b μ0
C3H4N2 1H-Pyrazole 1A' 1.640 1.488   2.214 1967Kir:1312 x=a; y=b
C3H3N3 1,3,5-Triazine 1A1'       0.000 NSRDS-NBS10
CH3OCH3 Dimethyl ether 1A1       1.302 1963BLu/Kas:2753-2760 MW μ0 ± 0.01D C2D6O 1.319 ± 0.01 D
CH3CH2OH Ethanol 1A' 0.060 1.510 0.080 1.520 1974Hel/Hel(II/6) μ0 for CH3CHDOH. Value of 1.441 D for CH3CH2OH seems low
CH3CH2OH Ethanol 1A 1.264 0.104 1.101 1.679 1980Kak/Qua:4300-4307 μ0 MW
CH3CONH2 Acetamide 1A'       3.760 NSRDS-NBS10 DR
CH3CHNOH Acetaldoxime 1A' 0.887 0.304   0.938 1969Rog/Sch:397 μx = μa , μyb
CH3CHNOH Acetaldoxime 1A' 0.801 0.284   0.850 1969Rog/Sch:397 μx = μa , μyb
HCONHCH3 N-methylformamide 1A'       3.830 NSRDS-NBS10 DR
C4H4O Furan 1A1       0.660 NSRDS-NBS10 MW
C3H4O2 β–Propiolactone 1A'       4.180 NSRDS-NBS10 MW
C4H2O3 Maleic Anhydride 1A1     4.141 4.141 1983Alo/Pas:215-222 ± 0.022 D MW μ0
CH2CHCH2F Allyl Fluoride 1A' 0.740 1.600   1.760 1965Hir:2071-2089 MW μ0
CH2CHCH2F Allyl Fluoride 1A 1.590 0.900 0.620 1.930 1965Hir:2071-2089 MW μ0
CH2FCH2OH 2-fluoroethanol 1A 0.380 1.470     1974Hel/Hel(II/6) MW μ0
CH3SCH3 Dimethyl sulfide 1A1       1.500 1961Pie/Hay:479-485 MW +-0.01 μ0
CH3CH2SH ethanethiol 1A' 1.060 1.170 0.000 1.580 1975Sch/Qua:3864 MW μ0 ±0.04 D
CH3CH2SH ethanethiol 1A 1.490 0.190 0.590 1.610 1975Sch/Qua:3864 ±0.05 D
C4H4S Thiophene 1A1       0.550 NSRDS-NBS10 +0.01 DT
C3H5Cl 1-Propene, 3-chloro- 1A       1.940 NSRDS-NBS10 DT
C3H5Cl 1-chloro-1-propene(Z) 1A'       1.670 NSRDS-NBS10 MW
C3H5Cl 1-chloro-1-propene(E) 1A'       1.970 NSRDS-NBS10 DR
CH2ClCH2OH 2-Chloroethanol 1A'       1.780 NSRDS-NBS10 DR
CH3SeCH3 dimethylselenide 1A1 0.000 0.000 1.410 1.410 1966Bee:414 ± 0.02D
C4H4Se selenophene 1A1       0.398 1968Bro/Bur:415 ± 0.01
C4H6 Bicyclo[1.1.0]butane 1A1     0.675 0.675 1966Har/Cox:5049 MW +-0.01 μ0
CH2CCHCH3 1,2-Butadiene 1A'       0.400 NISThydrocarbon μb = 0.070(1), μc = 0.394(2)
CH3CCCH3 2-Butyne 1A1'       0.000 NSRDS-NBS10 DT
CHCCH2CH3 1-Butyne 1A' 0.763 0.170   0.782 NISThydrocarbon μa =0.763(3), μb = 0.170(4)
C4H6 Cyclobutene 1A1       0.132 NSRDS-NBS10 MW
C4H6 1-Methylcyclopropene 1A       0.840 NISThydrocarbon μa = 0.818(8), μb= 0.19(2)
C4H6 Methylenecyclopropane 1A1     0.402 0.402 NISThydrocarbon
CH3CH2NH2 Ethylamine 1A'       1.220 NSRDS-NBS10 DT
CH3NHCH3 Dimethylamine 1A'       1.030 NSRDS-NBS10 DT
C4H5N Pyrrole 1A1       1.840 NSRDS-NBS10 DT
C4H5N (E)-2-Butenenitrile 1A'       4.500 NSRDS-NBS10 DR
C4H5N (Z)-2-Butenenitrile 1A'       4.080 NSRDS-NBS10 MW
C4H4N2 Pyrazine 1Ag       0.000 NSRDS-NBS10
CH3CH2CHO Propanal 1A' 1.710 1.850   2.520 1964But/Wil:1671-1678 MW 2.52±0.04 D
C3H6O Oxetane 1A1       1.940 NSRDS-NBS10 MW
CH3COCH3 Acetone 1A1       2.880 NSRDS-NBS10 MW
C3H6O 2-Propen-1-ol 1A       1.600 NSRDS-NBS10 DR
C3H6O Propylene oxide 1A       2.010 NSRDS-NBS10 MW
C3H5OH Cyclopropanol 1A 0.480 1.120 0.810 1.460 1978Mac/Nor:1365 ± 0.2 D
CH3OCH2CN Methoxyacetonitrile 1A' 2.400 1.370 1.110 2.980 1974Kew:509 moments are a,b,c not x,y,z
H2NCH2COOH Glycine 1A' 0.911 0.607   1.095 1995Lov/Kaw:201 μa=0.911, μb=0.607
C4H4O2 2(5H)-Furanone 1A' 4.726 1.718   4.905 1981Alo/Leg:2191-2201
C4H4O2 2-Oxetanone, 4-methylene- 1A       3.530 NSRDS-NBS10 DR
CH3PHCH3 dimethylphosphine 1A'   1.150 0.440 1.230 1963Nel:2382 y=b, z=c
C3H6S Thiirane, methyl- 1A       1.950 NSRDS-NBS10 MW
C3H6S Thietane 1A'       1.876 1995Hin/Gua:195-204 MW μ0
CH3SOCH3 Dimethyl sulfoxide 1A'       3.960 NSRDS-NBS10 MW
CH3SO2NH2 methanesulfonamide 1A'       4.590 1971Ola/Vir:18 ± 0.02
C3H8 Propane 1A1   0.084   0.084 NSRDS-NBS10 μb = 0.0841± 0.001 MW
C5H6 1-Buten-3-yne, 2-methyl- 1A' 0.448 0.248   0.512 NISThydrocarbon x=a y=b
C5H6 1,3-Cyclopentadiene 1A1       0.419 NSRDS-NBS10 MW
C5H6 3-Penten-1-yne, (E)- 1A' 0.571 0.334   0.662 NISThydrocarbon dipx is a, dipy is b
C5H6 Bicyclo[2.1.0]pent-2-ene 1A' 0.398   0.025 0.401 NISThydrocarbon x=a z=c
C5H6 Cyclopropylacetylene 1A'       0.892 NISThydrocarbon μa= 0.891(10), μc= 0.048(10)
C3H7N Cyclopropylamine 1A'       1.190 1974Hel/Hel(II/6) μ = 1.19± 0.01 μa=0.43+0.01 μc=1.11± 0.01
C3H7N Azetidine 1A' 0.530   1.230 1.340 1984Sch/Obe:152-164
C5H5N Pyridine 1A1       2.190 NSRDS-NBS10 MW
C5H5N E-2,4-pentadienenitrile 1A'       3.960 1973Cum/Dev:537-540
C4H6O Furan, 2,5-dihydro- 1A1       1.320 1974Hel/Hel(II/6) μa=1.3± 0.02 μb=0.25± 0.02 μc=0.00± 0.01
C4H6O Cyclobutanone 1A1       2.990 NSRDS-NBS10 MW
CHOCHCHCH3 2-Butenal 1A' 3.628 1.020   3.679 1984Bro/God:1951-1954
CH2CHOCHCH2 Vinyl ether 1A 0.349 0.662 0.225 0.782 1971Hir/Cur:358 μ = 0.782D ± 0.026D
HCOOC2H5 Ethyl formate 1A' 1.850 0.690   1.980 1974Hel/Hel(II/6) μa=1.85± 0.01 μb=0.69± 0.01
HCOOC2H5 Ethyl formate 1A 1.440 1.050 0.250 1.810 1974Hel/Hel(II/6) MW μ0 ±0.02 D
CH3CH2COOH Propanoic Acid 1A'       1.750 NSRDS-NBS10 DR
CH3COOCH3 methyl acetate 1A'       1.720 NSRDS-NBS10 DT
C2H5NO3 Nitric acid, ethyl ester 1A'       3.390 1974Hel/Hel(II/6) μa=3.32± 0.01 μb=0.739± 0.03 μc=0 μ= 3.39± 0.02
C5H4O2 furfural 1A' 3.410 1.930   3.920 1965Mon/Dre:1323-1326 x=a, y=b MW μ0
C5H4O2 furfural 1A' 3.200 0.400   3.540 1965Mon/Dre:1323-1326 x=a, y=b MW μ0
CH2FCH2CH3 1-Fluoropropane 1A'       2.050 1962Hir:283
CH2FCH2CH3 1-Fluoropropane 1A       1.900 1962Hir:283
CH3CHFCH3 2-Fluoropropane 1A'   1.880 0.540 1.956 1990Hay/Ike:207-216 μb=1.880±0.007 D, μc=0.540±0.022 D, μtotal=1.956±0.009 D
CH3CF2CH3 2,2-difluoropropane 1A1     2.400 2.400 1981Dur/Gui:5946-5953 MW μ0 ±0.02 D
CH2FCH2CH2F 1,3-difluoropropane 1A   2.082   2.082 1997Mar/Mol:1058-1065
CH2FCH2CH2F 1,3-difluoropropane 1A 1.076 1.595 0.306 1.949 1997Mar/Mol:1058-1065
SiH2(CH3)2 dimethylsilane 1A1       0.750 NSRDS-NBS10 MW
C4H6S Thiophene, 2,5-dihydro- 1A1 0.000 0.000 1.750 1.750 1981Dur/Li:1564
CH2CHSCHCH2 Divinyl sulfide 1A       1.200 NSRDS-NBS10 DR
C2H6O2S Dimethyl sulfone 1A1       4.490 NSRDS-NBS10 DR
CH3CHClCH3 Propane, 2-chloro- 1A'       2.170 NSRDS-NBS10 DR
CH2ClCH2CH3 Propane, 1-chloro- 1A'       1.950 1984Yam/Sug:2315 trans
CH2ClCH2CH3 Propane, 1-chloro- 1A       2.020 1984Yam/Sug:2315 gauche
CH3CCl2CH3 Propane, 2,2-dichloro- 1A1     2.200 2.200 1995Tak/Sug:267-272 ± 0.01 D
CH2ClCH2CH2Cl 1,3-dichloropropane 1A1       2.080 NSRDS-NBS10 DT
CH3CHBrCH3 i-propyl bromide 1A'       2.210 NSRDS-NBS10 DR
CH3CH2CH2Br n-propyl bromide 1A'       2.180 NSRDS-NBS10 DR
CH2CHCH2CH3 1-Butene 1A 0.345 0.081 0.059 0.359 NISThydrocarbon μa=0.345(7), μb= 0.081(11), μc=0.059(16)
CH2C(CH3)CH3 1-Propene, 2-methyl- 1A1       0.503 1961Laurie:1516 ± 0.009
CH3CHCHCH3 2-Butene, (E)- 1Ag       0.000 NSRDS-NBS10
CH3CHCHCH3 2-Butene, (Z)- 1A1     0.257 0.257 NISThydrocarbon MW +- 0.005 D μ0
C4H8 methylcyclopropane 1A' 0.097   0.100 0.139 1968For/Bea:4671 x=a, z=c
C6H6 Fulvene 1A1       0.424 NISThydrocarbon MW μa= 0.4236(13) D μ0
C6H6 Benzene 1A1g       0.000 NSRDS-NBS10
C6H6 2,4-Hexadiyne 1A1'       0.000 NSRDS-NBS10
C6H6 Benzvalene 1A1     0.883 0.883 NISThydrocarbon
C2H8N2 Ethylenediamine 1A       1.990 NSRDS-NBS10 DR
CH3CH2CH2CN Butanenitrile 1A'       4.070 NSRDS-NBS10 DR
CH3OC2H5 Ethane, methoxy- 1A' 0.146 1.165 0.000 1.174 2002Dur/Jin:1
C3H7OH 1-Propanol 1A' 0.210 1.540 0.000 1.550 1970Abd/Rah:123 trans ± 0.03 D MW
C3H7OH 1-Propanol 1A 0.320 1.230 0.940 1.580 1970Abd/Rah:123 gauche ± 0.03 D MW
CH3CHOHCH3 Isopropyl alcohol 1A   1.400 0.730 1.580 1970Kon/Hir:97 MW +-0.03 μ0
C3H7NO dimethylformamide 1A'       3.820 NSRDS-NBS10 DR
C3H6O3 1,3,5-Trioxane 1A1       2.080 NSRDS-NBS10 MW
C6H5F Fluorobenzene 1A1     1.600 1.600 1984Gra/Gub
C6H4F2 metadifluorobenzene 1A1       1.580 NSRDS-NBS10 DT
C2H6O3S Sulfurous acid, dimethyl ester 1A'       3.090 1971Vau:21
C6H5Cl chlorobenzene 1A1       1.780 1963Poy:1962-1966 +-0.06 D
C6H5Br bromobenzene 1A1       1.700 NSRDS-NBS10 DT
C5H8 1,3-Butadiene, 2-methyl- 1A' 0.250 0.035   0.252 NISThydrocarbon x=b, y=a
C5H8 1,2-Butadiene, 3-methyl- 1A1     0.549 0.549 NISThydrocarbon z=a
C5H8 1-pentyne 1A' 0.839 0.158 0.000 0.853 NISThydrocarbon μa, μb, μc (x=a y=b z=c)
C5H8 Cyclopentene 1A'       0.190 NISThydrocarbon μa=0.190(6)
C5H8 Bicyclo[2.1.0]pentane 1A' 0.260 0.000   0.260 NISThydrocarbon x=c
C5H8 Cyclobutane, methylene- 1A'       0.514 1971Vau:21
C5H8 Ethenylcyclopropane 1A' 0.486   0.110 0.502 NISThydrocarbon x=a, z=c
C5H8 1,3-Pentadiene, (E)- 1A' 0.561 0.160   0.582 NISThydrocarbon x=a y=b
C5H8 1,3-Pentadiene, (Z)- 1A' 0.465 0.185   0.500 NISThydrocarbon x=a, y=b
N(CH3)3 Trimethylamine 1A1       0.612 NSRDS-NBS10 MW
NH2CH2CH2CH3 1-Propanamine 1A'       1.170 NSRDS-NBS10 DT
CH3CH(NH2)CH3 2-Propanamine 1A'   0.100 1.190 1.190 1977Meh/Gri:244 μb=0.1± 0.04, μc=1.19 ± 0.03 D
C6H5CN phenyl cyanide 1A1     4.515 4.515 2008Woh/Sch:119 MW ±0.0068 μ0
CH3COCH2CH3 2-Butanone 1A'       2.779 1991Dur/Fen:1827
CHOCH2CH2CH3 Butanal 1A'       2.720 NSRDS-NBS10 DR
C4H8O Furan, tetrahydro- 1A       1.630 NSRDS-NBS10 DT
C6H5OH phenol 1A'       1.224 1979Lar:175
As(CH3)3 trimethyl arsine 1A1       0.860 NSRDS-NBS10 MW
B4H10 Tetraborane(10) 1A1       0.486 1981Sim/Bur:533 MW μ0 ±0.002 D
B5H9 pentaborane9 1A1     2.130 2.130 1954Hro/Mye:262
CH3CH2CH2CH3 Butane 1Ag       0.000  
CH3CH2CH2CH3 Butane 1A       0.090 1989Hut/Maj:131-140 +-0.0015
CH3CH(CH3)CH3 Isobutane 1A1       0.132 NSRDS-NBS10 MW
C6H8 1,3-Cyclohexadiene 1A     0.437 0.437 NISThydrocarbon
C6H8 Bicyclo[2.2.0]hex-1(4)-ene 1Ag       0.000 NSRDS-NBS10
C6H8 Bicyclo[3.1.0]hex-2-ene 1A       0.292 NISThydrocarbon μa= 0.166(9),μb= 0.209(15),μc= 0.119(1)
C6H5CCH phenylacetylene 1A1       0.656 NISThydrocarbon
C6H5NH2 aniline 1A'       1.530 NSRDS-NBS10 1974Lis/Tyl:253 dipy=1.129
C5H8O Cyclopentanone 1A       3.250 1971Vau:21
C5H8O Methyl cyclopropyl ketone 1A'       2.620 1974Hel/Hel(II/6) μa=0.47± 0.17 μb=2.58± 0.26
C4H8O2 Ethyl acetate 1A'       1.780 NSRDS-NBS10 DT
C4H8O2 1,3-Dioxane 1A'       2.060 1974Hel/Hel(II/6) μa=1.61± 0.02 μb=1.29± 0.01
C6H5CHO benzaldehyde 1A' 2.906 1.188   3.140 2005Des/Psz:1708 x=a, y=b
C6H5NO2 Nitrobenzene 1A1       4.220 NSRDS-NBS10 DT
C4H9F 1-fluorobutane 1A 0.970 1.500 0.300 1.810 2000Fav/Mar:3018-3025 x=a, y=b, z=c
SiH(CH3)3 trimethylsilane 1A1     0.525 0.525 NSRDS-NBS10 MW
CH3CHClCH2CH3 Butane, 2-chloro- 1A       2.040 NSRDS-NBS10 DT
CH2ClCH2CH2CH3 Butane, 1-chloro- 1A'       2.050 NSRDS-NBS10 DT
CH3CCl(CH3)CH3 Propane, 2-chloro-2-methyl- 1A1       2.130 NSRDS-NBS10 DR
C4H8Cl2 1,4-Dichlorobutane 1Ag       2.220 NSRDS-NBS10 DR
C5H10 2-Pentene, (Z)- 1A 0.002 0.274 0.070 0.283 NISThydrocarbon x=a, y=b, z=c
CH2CHCH2CH2CH3 1-pentene 1A 0.377 0.102   0.391 2000Fra/Xu:6209 x=a, y=b
C5H10 Cyclopropane, 1,1-dimethyl- 1A1     0.142 0.142 NISThydrocarbon
C6H5CH3 toluene 1A'       0.332 1971Vau:21
C7H8 cycloheptatriene 1A' 0.240   0.060 0.250 1965But:1833-1836 MW μ0
C7H8 Quadricyclane 1A1     0.020 0.020 1989Vog/Bau:62
C5H9N Pentanenitrile 1A'       4.120 NSRDS-NBS10 DT
C5H9N Propanenitrile, 2,2-dimethyl- 1A1       3.950 NSRDS-NBS10 MW
C4H10O Methyl propyl ether 1A' 0.082 1.104 0.000 1.107 1980Kat/Nak:272-278 +-0.013
C4H10O 1-Propanol, 2-methyl- 1A       1.640 NSRDS-NBS10 DT
C4H10O Ethanol, 1,1-dimethyl- 1A'       1.740 1971Vau:21 ± 0.04
C4H10O Ethoxy ethane 1A1       1.150 NSRDS-NBS10 DT
C4H10O 1-Butanol 1A       1.660 NSRDS-NBS10 DT
C5H8O2 Acetylacetone 1A          
C2H5SC2H5 Diethyl sulfide 1A1     1.556 1.556 2001Plu/Sue:3057 TT Structure
C6H10 Bicyclo[3.1.0]hexane 1A' 0.093   0.168 0.192 NISThydrocarbon
C6H10 cyclohexene 1A     0.331 0.331 NISThydrocarbon
C6H10 1-Butyne, 3,3-dimethyl- 1A1     0.661 0.661 1962Nug/Man:965-971 +-0.004
C6H10 1-Hexyne 1A'       0.830 NSRDS-NBS10 DR
C8H8 cubane 1A1G 0.000 0.000 0.000 0.000  
C(CH3)3NH2 2-Propanamine, 2-methyl- 1A         NSRDS-NBS10
NH(C2H5)2 diethylamine 1A'       0.920 NSRDS-NBS10 DT
C5H10O 2H-Pyran, tetrahydro- 1A'       1.740 1974Hel/Hel(II/6) μa=1.53± 0.02 μb=0.82± 0.02
C6H5OCH3 Anisole 1A' 0.694 1.055   1.262 2005Des/Psz:1708 x=a, y=b
C5H10S 2H-Thiopyran, tetrahydro- 1A'       1.781 1975Kit/Mal:179 ± 0.010, μa = 1.684± 0.009, μc =0.578± 0.002
C5H12 Butane, 2-methyl- 1A       0.130 NSRDS-NBS10 DT
C5H12 Propane, 2,2-dimethyl- 1A1       0.000 NSRDS-NBS10 DT
C9H8 Indene 1A'       0.620 1993Cam:4153-4155 ± 0.02 D μ0
C5H11N Piperidine 1A' 0.178   0.800 0.820 1981Par/Buc:465 μa=0.178± 0.007 μc=0.800± 0.020
C5H11N Piperidine 1A' 1.069   0.521 1.189 1981Par/Buc:465 μa=1.069± 0.015 μc=0.521± 0.007
C6H10O cyclohexanone 1A'       3.020 1971Vau:21
CH3COC6H5 acetophenone 1A       3.020 NSRDS-NBS10 DT
Si(CH3)4 tetramethylsilane 1A1 0.000 0.000 0.000 0.000   by symmetry
C5H11Cl Pentane, 1-chloro- 1A'       2.160 NSRDS-NBS10 DR
C6H5CH2CH3 Ethylbenzene 1A'       0.590 NSRDS-NBS10 DT
C10H8 Azulene 1A1 0.000 0.000 0.882 0.882 2005Hub/Gra:1395-1409 MW ± 0.0024 D μ0
C7H12 Norbornane 1A1       0.091 NISThydrocarbon
C6H12O hexanal 1A' 1.274 2.288   2.619 2015Sei/Fin:13-21
C3H7OC3H7 di-n-propyl ether 1A1       1.210 NSRDS-NBS10 DT
C6H15N triethylamine 1A       0.660 NSRDS-NBS10 DT

References
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squib reference DOI
1940Smy/Lew:1219 CP Smyth, GL Lewis, AJ Grossman, FB Jennings III "The Dipole Moments and Structures of Certain Compounds of Sulfur, Selenium and Phosphorus" J. Am. Chem. Soc. 1940, 62, 5, 1219-1223 10.1021/ja01862a067
1949Str/Wen:827-832 MWP Strandberg, T Wentink Jr, AG Hill "The Microwave Spectrum of Carbonyl Selenide" Phys. Rev. 75, 827, 1949 10.1103/PhysRev.75.827
1951Mag:1071 DW Magnuson "Determination of the Two-Dipole Moment Components in Nitrosyl Fluoride" J. Chem. Phys. 19, 1071 (1951) 10.1063/1.1748470
1951Sho/Sha:95 JN Shoolery, AH Sharbaugh "Some Molecular Dipole Moments Determined by Microwave Spectroscopy" Phys. Rev. 82, 95, 1951 10.1103/PhysRev.82.95
1952Mye/Gwi:1420-1427 RJ Myers, WD Gwinn "The Microwave Spectra, Structure, Dipole Moment, and Chlorine Nuclear Quadrupole Coupling Constants of Methylene Chloride" J. Chem. Phys. 20, 1420 (1952) 10.1063/1.1700773
1953Joh/Mye:1425 RD Johnson, RJ Myers, WD Gwinn "Microwave Spectrum and Dipole Moment of Ethylenimine" J. Chem. Phys. 21, 1425 (1953) 10.1063/1.1699266
1954Hro/Mye:262 HJ Hrotowski, RJ Myers "The microwave Spectra, Structure, and Dipole Moment of Stable Pentaborane" J. Chem. Phys. 22, 262, 1954 10.1063/1.1740048
1954Kis:86 P Kisluk "Dipole Moments, Nuclear Quadrupole Coupling, and the Bonding Orbitals in Group V - Trihalides" Journal of Chemical Physics 22(1) p86 1954 10.1063/1.1739863
1955Kra/Dai:184 J Kraitchman, BP Dailey "The Microwave Spectrum of Ethyl Fluoride" J. Chem. Phys. 23, 184, 1955 10.1063/1.1740525
1957Lau:1359-1362 VW Laurie "Microwave Spectrum, Dipole Moment, and Structure of Difluorosilane" J. Chem. Phys. 26, 1359 (1957) 10.1063/1.1743546
1957Mag:223 DW Magnuson "Microwave Spectrum and Molecular Structure of Bromine Trifluoride" J. Chem. Phys. 27, 223, 1957 10.1063/1.1743675
1959Cur:1529 RF Curl "Microwave Spectrum, Barrier to Internal Rotation, and structure of Methyl Formate" J. Chem. Phys. 30(6) 1529, 1959 10.1063/1.1730232
1959Kas/Mye:512-516 PH Kasai, RJ Myers, DF Eggers, KB Wiberg "Microwave Spectrum, Structure, and Dipole Moment of Cyclopropene" J. Chem. Phys. 30, 512 (1959) 10.1063/1.1729978
1959Mes/Mye:405-416 DJ Meschi, RJ Myers "The microwave spectrum, structure, and dipole moment of disulfur monoxide" J. Mol. Spect. 1959, 3, 405-416 10.1016/0022-2852(59)90036-0
1961Lau:291 VW Laurie "Microwave Spectrum of cis-Difluoroethylene. Structures and Dipole Moment of Fluoroethylenes" J. Chem. Phys. 34, 291, 1961 10.1063/1.1731582
1961Laurie:1516 VW Laurie "MICROWAVE SPECTRUM OF ISOBUTYLENE DIPOLE MOMENT, INTERNAL BARRIER, EQUILIBRIUM CONFORMATION, AND STRUCTURE" J. Chem. Phys. 34(5) 1516, 1961 10.1063/1.1701038
1961Pie/Hay:479-485 L Pierce, M Hayashi "Microwave Spectrum, Dipole Moment, Structure, and Internal Rotation of Dimethyl Sulfide" J. Chem. Phys. 35, 479 (1961) 10.1063/1.1731956
1962Bak/Chr:225-227 B Bak, DL Christensen, L Hansen-Nygaard, L Lipschitz, J Rastrup-Andersen "Microwave Spectra of 1,3,4-Thiadiazole and [34S]l,3,4-Thiadiazole. Dipole Moment of 1,3,4_Thiadiazole" J. MOL. SPECT. 9, 225-227 (1962) 10.1016/0022-2852(62)90223-0
1962Hir:283 E Hirota "Rotational Isomerization and Microwave Spectroscopy. I. The Microwave Spectrum of Normal Propyl Fluoride" J. Chem. Phys. 37, 283 (1962) 10.1063/1.1701318
1962How/Fly:650-652 JA Howe, WH Flygare "Strong Field Stark Effect" J. Chem. Phys. 36, 650 (1962) 10.1063/1.1732587
1962Kas:1-39 T Kasuya "Microwave Studies of Internal Motions of Hydrazine Molecule" Scientific Papers of the Institute of Physical and Chemical Research 1962, 56(1), 1-39  
1962Lev:276 IN Levine "The microwave spectrum of formaldoxime" J. Mol. Spect. 8, 276-284, 1962 10.1016/0022-2852(62)90028-0
1962Nug/Man:965-971 LJ Nugent, DE Mann, DR Lide "Microwave Structure Determinations on Tertiary Butyl Acetylene and Tertiary Butyl Cyanide" J. Chem. Phys. 36, 965 (1962) 10.1063/1.1732697
1962Pie/Dob:2651-2652 L Pierce, V Dobyns "Molecular Structure, Dipole Moment, and Quadrupole Coupling Constants of Diazirine" J. Am. Chem. Soc. 84, 2651-2 (1962). 10.1021/ja00872a043
1962Tol/Gwi:1119 WM Tolles, WD Gwinn, "Sturcture and Dipole moment for SF4" J. Chem. Phys. 36(5), 1119, 1962 10.1063/1.1732702
1963BLu/Kas:2753-2760 U Blukis, PH Kasai, RJ Myers "Microwave Spectra and Structure of Dimethyl Ether" J. Chem. Phys. 38, 2753 (1963) 10.1063/1.1733585
1963Lid:456 DR Lide "Microwave Spectrum abnd Structure of Difluoramine" J. Chem. Phys. 38, 456, 1963 10.1063/1.1733680
1963Nel:2382 R Nelson "Microwave Spectrum, Molecular Structure, and Dipole Moment if Dimethylphosphine" J. Chem. Phys. 39(9) 2382, 1963 10.1063/1.1701456
1963Poy:1962-1966 RL Poynter "Microwave Spectrum, Quadrupolar Coupling Constants, and Dipole Moment of Chlorobenzene" J. Chem. Phys. 39, 1962 (1963) 10.1063/1.1734567
1964But/Wil:1671-1678 SS Butcher, EB Wilson Jr. "Microwave Spectrum of Propionaldehyde" J. Chem. Phys. 40, 1671 (1964) 10.1063/1.1725377
1964Sas/Cur:77 KVL Sastry, RF Curl "MICROWAVE SPECTRUM OF N-METHYL METHYLENIMINE" J. Chem. Phys. 41(1) 77, 1964 10.1063/1.1725653
1965But:1833-1836 SS Butcher "Microwave Spectrum of 1 ,3 ,5-Cyc1oheptatriene" J. Chem. Phys. 42, 1833 (1965) 10.1063/1.1696198
1965Hir:2071-2089 E Hirota "Rotational Isomerism and Microwave Spectroscopy. III. The Microwave Spectrum of 3-Fluoropropene" J. Chem. Phys. 42, 2071 (1965) 10.1063/1.1696249
1965Hun/Lea:1931 RH Hunt, RA Leacock, CW Peters, KT Hecht "Internal Rotation in Hydrogen Peroxide: The Far Infrared Spectrum and the Determination of the Hindering Potential" J. Chem. Phys. 42, 1931, 1965 10.1063/1.1696228
1965Mon/Dre:1323-1326 F Mönnig, H Dreizler, HD Rudolph "Mikrowellenspektrum von Furfurol und Thiophen-2-aldehyd" Z. Naturforsch., 20a (1965), pp. 1323-1326 10.1515/zna-1965-1015
1966Bak/Chr:883 B Bak, JJ Christiansen, K Kuntsmann, L Nygaard, J Rastrup-Andersen "Microwave Spectrum, Molecular Structure, Barrier to Internal Rotation, and Dipole Moment of Methylketene" J. Chem. Phys. 45(1), 883, 1966 10.1063/1.1727700
1966Bee:414 JF Beecher "Microwave Spectrum, Dipole Moment, Structure, and Internal Rotation of Dimethyl Selenide" J. Molecular Spectroscopy 4: 414-424 (1966) 10.1016/0022-2852(66)90165-2
1966Har/Cox:5049 Harmoy, M; Cox, K. "Microwave Spectrum, Dipole Moment, and Structure of Bicyclo[1.1.0]butane." Journal of the American Chemical Society. 88, 5049-5050 (1966) 10.1021/ja00973a066
1966Phe/Dal:3-4 DH Phelps, FW Dalby "Experimental Determination of the Electric Dipole Moment of the Ground Electronic State of CH" Phys. Rev. Lett. 16(1), 1966, 3-4 10.1103/PhysRevLett.16.3
1967Coo/Kir:4521 RL Cook, WH Kirchhoff "Further Investigations on the Microwave Spectrum of NSF: Evaluation of the Molecular Force Field, Centrifugal Distortion Constants, and the Dipole Moment" J. Chem. Phys. 47(11) 4521, 1967 10.1063/1.1701662
1967Kir:1312 WH Kirchhoff "The Microwave Spectrum and Dipole Moment of Pyrazole" J. Am. Chem. Soc. 89:6 1312 (1967) 10.1021/ja00982a006
1968Bow/Bro:454-460 IC Bowater, RD Brown, FR Burden "Microwave spectrum, dipole moment, and structure analysis of selenium tetrafluoride" J. Mol. Spec. 28, 454-460, 1968 10.1016/0022-2852(68)90178-1
1968Bro/Bur:415 RD Brown, FR Burden, PD Godfrey "The Microwave Spectrum of Selenophene" J. Mol. Spect. 25, 415-421 (1968) 10.1016/s0022-2852(68)80012-8
1968For/Bea:4671 RG Ford, RA Beaudet "Microwave spectra of Methylcyclopropanes. II. Methylcyclopropane 10.1063/1.1668043
1968Hol/Mit:307-311 R Holm, M Mitzlaff, H Hartmann "Mikrowellenspektrum, interne Rotation, Struktur und Dipolmoment von Methylchloroform" Z. Naturforsch. 23 a, 307—311 [1968] 10.1515/zna-1968-0220
1968Kas/Laf:1-4 T Kasuya, WJ Lafferty, DR Lide "Microwave Spectrum, Structure, Boron Quadrupole Coupling Constants, and Dipole Moment of Difluoroborane" J. Chem. Phys. 48, 1 (1968) 10.1063/1.1664452
1968Leg/Mil:1736 AC Legon, DJ Millen "The Microwave Spectrum, Structure, and Dipole Moment of Nitryl Fluoride" J. Chem. Soc. A 1968, 1736 10.1039/J19680001736
1968Poc/Bal:1072 JM Pochan, JE Baldwin, WH Flygare "Microwave Spectrum, Structure, and Dipole Moment in Cyclopropanone" JACS 90:4 1072, 1968 10.1021/ja01006a049
1968Tho/Dal:2815 R Thomson, FW Dalby "Experimental determination of the dipole moments of the X (2Sigma+) and B(2 Sigma+) state of the CN molecule" Canadian Journal of Physics 46, 2815 (1968) 10.1139/p68-652
1969Gau/Gil:3969-3972 EJ Gauss, TS Gilman "Electric moments of the halotrifluoroethylenes" J. Phys. Chem. 1969, 73, 11, 3965-3968 10.1021/j100845a069
1969Mir/Cor:4118 AM Mirri, C Corbelli, P Forti "Stark Effect and Electric Dipole Moment of H2Se" J. Chem. Phys. 50, 4118, 1969 10.1063/1.1671680
1969Rog/Sch:397 Rogowski, Schwendeman, Microwave Spectra, Barriers to Internal Rotation, Quadrupole Coupling Constants, and Dipole Moments of cis- and trans-Acetaldoxime 10.1063/1.1670810
1969Tho/Dal:1155 R Thomson, FW Dalby "An experimental determination of the dipole moments of the X(1Σ) and A(1Π) states of the BH molecule" Canadian Journal of Physics, 1969, 47(11): 1155-1158 10.1139/p69-144
1970Abd/Rah:123 AA Abdurahmanov, RA Rahimova, LM Imanov "Microwave spectrum of normal propyl alcohol" Phys. Lett. 32A (2), 123, 1970 10.1016/0375-9601(70)90124-6
1970Kon/Hir:97 S Kondo, E Hirota "Microwave spectrum and Internal Rotation of Isopropyl Alcohol" J. Mol. Spec. 34, 97-107 (1970) 10.1016/0022-2852(70)90077-9
1970Ray/Mue:3458-3461 JW Raymonda, JS Muenter, WA Klemperer "Electric Dipole Moment of SiO and GeO" J. CHEM. PHYS. 52, 3458-3461 (1970) 10.1063/1.1673510
1970Rei/Wil:1418-1421 PB Reinhart, Q Williams, TL Weatherly "Microwave Measurements of the Dipole Moments of CFCla and CHCl a and Their Pressure-Broadened Spectra" J. Chem. Phys. 53, 1418 (1970) 10.1063/1.1674190
1970Shi:3572-3576 F Shimizu "Stark Spectroscopy of NH3 ν2 Band by 10-μ CO2 and N2O Lasers" J. Chem. Phys. 52, 3572 (1970) 10.1063/1.1673524
1970Ste/Gam:3467-3482 RC Stern,RH Gammon, ME Lesk, RS Freund, WA Klemperer "Fine Structure and Dipole Moment of Metastable a 3Pi Carbon Monoxide" J. Chem. Phys. 52(7), 3467-3482, 1970 10.1063/1.1673512
1971But/Coh:4123 SS Butcher, RA Cohen, TC Rounds "Microwave Spectrum of 1,2 Difluoroethane" J. Chem. Phys. 54, 1971, 4123 10.1063/1.1675477
1971Byf/Car:271 CR Byfleet, A Carrington, DK Russell, "Electric dipole moments of open-shell diatomic molceules" Molecular Physics 1971, 20(2), 271-277 10.1080/00268977100100251
1971Hir/Cur:358 C Hirose, RF Curl Jr, "Microwave Spectrum, Conformation, and Dipole Moment of Divinyl ether" J. Molecular Spectroscopy 38, 358-366 (1971) 10.1016/0022-2852(71)90119-6
1971Kri/Sae:4553 LC Krisher, E Saegebarth "MICROWAVE SPECTRUM OF ACETIC ACID, CH3COOH AND CD3COOH" J. Chem. Phys. 54(11) 4553, 1971 10.1063/1.1674721
1971Lov/Joh:41 FJ Lovas, DR Johnson "Microwave Spectrum of BF" J. Chem. Phys. 55(1), 41, 1971 10.1063/1.1675537
1971Ola/Vir:18 P Olavi, I Virtanen, P Ruostesuo "Dipole Moments of N-Phenylsubstitued Sulfonamides" Suomen Kemistilehti B 44(1) 18-22, 1971  
1971Vau:21 WE Vaughan, Digest of literature on dielectrics, v.33, 1969, 21  
1971Whi/Bog:4714-4717 WF William, JE Boggs "Microwave spectra of carbon-​13 and oxygen-​18 containing species and the structure of vinylene carbonate" J. Chem. Phys. 54, 4714-4717, 1971 10.1063/1.1674745
1972Fre/Kle:1467 SM Freund, W Klemperer, RP Mariella, E Herbst "RADIO-FREQUENCY SPECTRUM OF X 2II STATE OF LI-7-O-16" J. Chem. Phys. 56(4) 1467, 1972 10.1063/1.1677391
1972Gra/Dag:710 J Graff, PG Dagdigian, L Wharton "Electric Resonance Spectrum of NaLi" J. Chem. Phys. 57(2), 710-714, 1972 10.1063/1.1678303
1972Kri/Mor:1357-1358 LC Krisher, JA Morrison, WA Watson "Microwave Spectrum of Fluorogermane, GeH3F and GeD3F" J. Chem. Phys. 57, 1357 (1972) 10.1063/1.1678403
1972Mur/Wil:575 JT Murray, Q Williams, TL Weatherly, "The microwave Spectrum and Molecular Constants of SCl2" Bull. Am. Phys. Soc. 17, 575, 1972  
1972Tsu:167-174 S Tsunekawa "Microwave Spectrum of Hydroxylamine" J. Phys. Soc. Japan 33(1), 167-174, 1972 10.1143/JPSJ.33.167
1973Ama/Hir:417 T Amano, E Hirota "Microwave Spectrum of the SF Radical" J. Mol. Spec. 45, 417-419 (1973) 10.1016/0022-2852(73)90212-9
1973Ben/Fly:2772-2777 RC Benson, WH Flygare, M Oda, R Breslow "Microwave spectrum, substitutional structure, and Stark and Zeeman effects in cyclopropenone" JACS 95, 2772-2777, 1973 10.1021/ja00790a004
1973Cum/Dev:537-540 CWN Cumper, SL Dev, SR Landor "Electric Dipole Moments of Some Acrylonitriles, Allyl Cyanides, and Alicyclic Nitriles" 10.1039/P29730000537
1973Dur/Li:2491 JR Durig, YS Li, LA Carreira, JD Odom "Microwave Spectrum, Structure, Dipole Moment, and Barrier to Internal Rotation of Phophine-Borane" J. Am. Chem. Soc. 95, 1973, 2491 10.1021/ja00789a013
1973Mar/Mol:259-270 K-M Marstokk, H Møllendal "Microwave spectra of isotopic glycolaldehydes, substitution structure, intramolecular hydrogen bond and dipole moment" J. Mol. Struct. 16, 1973, 259-270 Journal of Molecular Structure Volume 16, Issue 2, May 1973, Pages 259-270 10.1016/0022-2860(73)80065-1
1973Tho:70 CH Thomas "Microwave spectrum, barrier to internal rotation, structure, and dipole moment of methane selenol" J. Chem. Phys. 59(1), 70, 1973 10.1063/1.1679859
1974Caz/Fav:82-89 G CAZZOLI, PG FAVERO, A DAL BORGO "Molecular Structure, Nuclear Quadrupole Coupling Constant and Dipole Moment of Nitrogen Trichloride from Microwave Spectroscopy" J. OF MOL. SPECT. 50, 82-89 (1974) 10.1016/0022-2852(74)90219-7
1974Hel/Hel(II/6) Hellwege, KH and AM Hellwege (eds.). Landolt-Bornstein: Group II: Volume 6 Molecular Constants from Microwave, Molecular Beam, and Electron Spin Resonance Spectroscopy Springer-Verlag. Berlin. 1974. 10.1007/b19951 
1974Kew:509 R Kewley "Microwave Spectrum of Methoxyacetonitrile" Can. J. Chem. 52, 509, 1974 10.1139/v74-080
1974Sug/Tan:241 R Sugisaki, T Tanaka, E Hirota "Microwave Spectrum, Structure, Dipole Moment, Quadrupole Coupling Constant, and Internal Motion of Thioformamide" J. Mol. Spect. 49, 241-250 (1974) 10.1016/0022-2852(74)90273-2
1975Ben/Win:141 J Bendtsen, M Winnewisser "Ground State Spectroscopic Constants and Dipole Moment of Hydrazoic Acid, H14N3" Chem. Phys. Lett. 33(1) 141, 1975 10.1016/0009-2614(75)85471-6
1975Bol/Bro:261-266 K Bolton, RD Brown, FR Burden, A Mishra "THE MICROWAVE SPECTRUM AND STRUCTURE OF 1,2,4-TRLAZOLE" Journal of Molecular Structure, 27 (1975) 261-266 10.1016/0022-2860(75)87034-7
1975Bro/God:445 RD Brown, PD Godfrey, J Storey "The Microwave Spectrum of Urea" J. Molec. Spect. 58, 445-450 (1975) 10.1016/0022-2852(75)90224-6
1975Kit/Mal:179 RW Kitchin, TB Malloy, RL Cook "The Molecular Conformation and Dipole Moment of Thiane From the Microwave Spectrum" J. Mol. Spec. 57, 179-188, 1975 10.1016/0022-2852(75)90022-3
1975Sch/Qua:3864 RE Schmidt, CR Quade "Microwave spectrum of ethyl mercaptan" J. Chem. Phys. 62(10), 3864-3874, 1975 10.1063/1.430307
1976Bod/Hut:1638-1643 HK Bodenseh, W Hüttner, P Nowicki "Microwave Spectrum, Nuclear Quadrupole Coupling Constants, Dipole Moment, and Structure of Chlorine Pentafluoride, ClF5" Zeitschrift für Naturforschung A, vol. 31, no. 12, 1976, pp. 1638-1643 10.1515/zna-1976-1227
1976Hoc:1113-1121 WH Hocking "The Other Rotamer of Formic Acid, cis-HCOOH" Zeitschrift für Naturforschung A 31A(9) 1113-1121, 1976 10.1515/zna-1976-0919
1976Suz/Gua:1242 M.Suzuki, A Guanieri "Microwave Zeeman Spectrum, Electric Dipole Moment and Nuclear Quarupole Tensor of Mehtly Hypochlorite and d3-Methyl Hypochlorite" Z. Naturforsch. 31 a 1242-1258 [1976] 10.1515/zna-1976-1016
1976Wel/Ger:117 R Wellington Davis, MCL Gerry "The Microwave Spectrum, Structure, Chlorine Nuclear Quadrupole Coupling Constants, Dipole Moment, and Centrifugal Distortion Constants of Dichlorosilane" J. Mol. Spectrosc. 60, 117-129, 1976 10.1016/0022-2852(76)90120-X
1977Alm/Cha:483 V Almond, SW Charles, JN MacDonald, NL Owen "Ethenethiol: an Infrared and Microwave Spectroscopic Study" J.C.S. Chem. Comm. 1997(14) 483-484 10.1039/c39770000483
1977Dos/Sut:1444 K-F Dossel, DH Sutter "The High Resolution Rotational Spectrum of Silylbromide, SiH3Br" Z. Naturforsch. 32a, 1444-1449 (1977) 10.1515/zna-1977-1217
1977Jon/She:866 H. Jones, J. Sheridan, O. L. Stiefvater "The Micro wave Spectrum of Bromoacetylene ; rs-Structure , Dipole Moment, Quadrupole Coupling Constants and Excited Vibration States" Zeitschrift für Naturforschung A. Volume 32, Issue 8, Pages 866–875 10.1515/zna-1977-0811
1977Meh/Gri:244 SC Mehrotra, LL Griffin, CO Britt, JE Boggs "Microwave Spectrum, Structure, Dipole Moment, and Quadrupole Coupling Constants of Isopropylamine" J. Mol. Spec. 64, 244-251 (1977) 10.1016/0022-2852(77)90264-8
1977Sue/Joh:239 RD Suenram, DR Johnson "Microwave spectrum of Chlorine Nitrate (ClNO3)" Journal of Molecular Spectroscopy 65, 239-248 (1977) 10.1016/0022-2852(77)90191-6
1977Ven/Tay:17-23 AC Venkatachar, RC Taylor, RL Kuczkowski "Microwave spectrum, structure, quadrupole coupling constants and dipole moment of carbon monoxide-borane" J. Mol. Struct. 38, 1977, 17-23 10.1016/0022-2860(77)87074-9
1978Mac/Nor:1365 JN MacDonald, D Norbury, J Sheridan "Microwave Spectrum, Dipole Moment and Internal Rotation Potential Function of gauche-Cyclopropanol" J CHEM SOC-FARADAY TRANS II 74, 1365-1375, 7, 1978 10.1039/f29787401365
1978Nai/Hoe:153-156 KPR Nair, J Hoeft, E Tiemann "Electric dipole moment of BrCl" Chem. Phys. Lett. 58(1), 1978, 153-156 10.1016/0009-2614(78)80337-6
1978Sue/Lov:5117 RD Suenram, FJ Lovas "Dioxirane. Its Synthesis, Microwave Spectrum, Structure, and Dipole Moment" J. Am. Chem. Soc.100, 5117, 1978 10.1021/ja00484a034
1978Tur/Cox:533-559 PH Turner, AP Cox "Microwave spectrum, structure, dipole moment and centrifugal distortion of nitrosomethane. Dipole moment of acetaldehyde" J. Chem. Soc., Faraday Trans. 2, 1978,74, 533-559 10.1039/F29787400533
1979But/Lar:375-377 NI Butkovskaya, MN Larichev, IO Leipunskii, II Morozov, VL Talrose "Mass-spectrometric analysis of a beam of polar molecules. Measurements of the dipole moment of the CF3 radical" CHEM. PHYS. LETT. 63, 375-377, 1979  
1979Dag:2328 PJ Dagdigian "Ground State dipole moment of NaH" J. Chem. Phys. 71(5) 2328, 1979 10.1063/1.438574
1979Geo/Kro:365-373 K GEORGIOU, HW KROTO, BM LANDSBERG "The Microwave Spectrum, Substitution Structure, and Dipole Moment of Thioketen, H2C=C=S" J. MOL. SPECT. 77,365-373 (1979) 10.1016/0022-2852(79)90178-4
1979Lar:175 NW Larsen "Microeave spectra of the six mono-13C substituted phenols and of some monodeuterated species of phenol. Complete substitution structure and absolute dipole moment" J. Mol Struct. 51 (1979) 175-190 10.1016/0022-2860(79)80292-6
1979Nai/Hoe:253-256 KPR Nair, J Hoeft, E Tiemann "Electric Dipole Moment of the diatomic IF molecule" Chem. Phys. Lett. 60 (2) 253-256, 1979 10.1016/0009-2614(79)80027-5
1979Pat/Mar:2740-2747 D Patel, D Margolese, TR Dyke "Electric dipole moment of SO2 in ground and excited vibrational states" J. Chem. Phys. 70, 2740 (1979) 10.1063/1.437860
1980Cox/Dux:339 AP Cox, G Duxbury, JA Hardy, Y Kawashima "Microwave spectra of CF3Br and CF3I. Structures and Dipole Moments" J.C.S Faraday II, 1980, 76, 339-350 10.1039/f29807600339
1980Kak/Qua:4300-4307 RK Kakar, CR Quade "Microwave rotational spectrum and internal rotation in gauche ethyl alcohol" J. Chem. Phys. 72, 4300 (1980) 10.1063/1.439723
1980Kat/Nak:272-278 H Kato, J Nakagawa, M Hayashi "Microwave spectrum, structure, and dipole moment of the trans-trans isomer of methylpropylether" J. Mol. Spect. 80, 1980, 272-278 10.1016/0022-2852(80)90139-3
1981Alo/Leg:2191-2201 JL Alonso, AC Legon "Microwave rotational spectrum, ring-puckering vibrations, ring conformation and electric dipole moment of γ-crotonolactone" 10.1039/f29817702191
1981Dur/Gui:5946-5953 JR Durig, GA Guirgis, YS Li "Microwave, Raman, and far infrared spectra, barrier to internal rotation, and dipole moment of 2,2-difluoropropane" J. Chem. Phys. 74, 5946 (1981) 10.1063/1.441032
1981Dur/Li:1564 During, Li, During, Spectra and structure of small ring compounds. XLII. Microwave spectrum of 2,5-dihydrothiphene, J. Chem., Phys., Vol. 74, #3, pgs. 1564-1567 10.1063/1.441297
1981Kro/Nix:367 HW Kroto, JF Nixon, K Ohno "THE MICROWAVE-SPECTRUM, STRUCTURE, AND DIPOLE-MOMENT OF THE UNSTABLE MOLECULE PHOSPHAETHENE, CH2=PH" J. Mol. Spect. 90(2) 367-373, 1981 10.1016/0022-2852(81)90134-X
1981Kuc/Sue:2561 Kuczkowski, Suenram, Lovas, Microwave Spectra, Structure, and Dipole Moment of Sulfuric Acid, J. Am. Chem. Soc., Vol. 103, pgs. 2561-2566 10.1021/ja00400a013
1981Par/Buc:465 JE Parkin, PJ Buckley, CC Costain "The Micorwave Spectrum of Piperidine: Equatorial and Axial Ground States" J. Mol. Spec. 89, 465-483 (1981) 10.1016/0022-2852(81)90040-0
1981Sas/Lee:228-230 KVLN Sastry, RM Lees, J Van der Linde "Dipole moment of CH3OH" J. Mol. Spect. 88(1) 1981, 228-230 10.1016/0022-2852(81)90367-2
1981Sim/Bur:533 NPC Simmons, AB Burg, RA Beaudet "Microwave Spectrum, Sturctrue, and Dipole Moment of Tetraborane(10), B4H10" Inorg. Chem. 1981, 20, 533-536 10.1021/ic50216a044
1982Blo/Bau:55-58 CE Blom, A Bauder "MICROWAVE SPECTRUM, ROTATIONAL CONSTANTS AND DIPOLE MOMENT OF S-CIS ACROLElN"  
1982Chr/Gri:1378 D Christen, JH Griffiths, J Sheridan "The Microwave Spectrum of Imidazole; Complete Structure and the Electron Distribution from Nuclear Quardupole Coupling Tensors and Dipole Moment Orientation" Z. Naturforsch. 37a, 1378-1385 (1982) 10.1515/zna-1981-1220
1982Shi/Oya:375-390 Y Shiki, M Oyamada, M Hayashi "Microwave Spectrum, r, Structure, Dipole Moment, and Internal Rotation of Methyl Fluorosilane" J. MOL. SPECT. 92, 375-390 (1982) 10.1016/0022-2852(82)90109-6
1982Tho/Gwi:3822-3827 LR Thorne, WD Gwinn "Microwave spectra and molecular structure of boranediamine" J. Am. Chem. Soc. 1982, 104, 3822-3827 10.1021/ja00378a008
1983Alo/Pas:215-222 JL Alonso, MR Pastrana, J Pelaez, A Arauzo "Ring-bending potential function and electric dipole moment of maleic anhydride" Spec. Acta A 39, 1983, 215-222 10.1016/0584-8539(83)80139-1
1983Esc/But:450-475 R Escribano, RJ Butcher "Laser Stark Spectroscopy of Silyl Fluoride in the 10 μm Region: Analysis of the ν2 and ν5 Bands" J. Mol. Spect. 99, 450-475, (1983) DOI:10.1016/0022-2852(83)90325-9
1983Lov/Sue:316 FL Lovas, RD Suenram, WJ Stevens "Reaction Products from a Discharge of N2 and H2S: The microwave Spectrum of NH2SH" J. Mol. Spect. 100, 316-331 (1983) 10.1016/0022-2852(83)90089-9
1983Tan/Tan:425 K Tanaka, T Tanaka "CO2 and N2O Laser Stark Spectroscopy of the nu1 Band of the ClO2 Radical" J. Mol. Spect. 98, 425-452, 1983 10.1016/0022-2852(83)90253-9
1983Tho/Sue:167 LR Thorne, RD Suenram, FJ Lovas "Microwave spectrumm, torsional barrier, and structure of BH3NH3" J. Chem. Phys. 1983, 78, 167-171 10.1063/1.444528
1984Blo/Gra:7427-7431 CE Blom, G Grassi, A Bauder "Molecular Structure of s-cis- and s-trans-Acrolein Determined by Microwave Spectroscopy" J. Am. Chem. Soc. 1984, 106, 24, 7427-7431 10.1021/ja00336a022
1984Bro/God:1951-1954 RD Brown, PD Godfrey "Stark Effect Measurements of Molecular Dipole Moments" Aust. J. Chem., 1984,37, 1951-4 10.1071/ch9841951
1984Gra/Gub CG Gray, KE Gubbins "Theory of molecular fluids. Volume 1:Fundamentals" Clarendon Press, Oxford 1984  
1984Rod/Bro:447 M Rodler, RD Brown, PD Godfrey, LM Tack "Generation, Microwave Spectrum and Dipole Moment of Ketenimine" Chem. Phys. Lett. 110(5) 447-451, 1984 10.1016/0009-2614(84)87068-2
1984Sch/Obe:152-164 G Schrem, H Oberhammer "The Gas-Phase Structure of Azetidine: Microwave Spectroscopy, and Electron Diffraction and Normal Coordinate Analysis" J. MOL. Spec. 104, 152-164 ( 1984) 10.1016/0022-2852(84)90251-0
1984Vis/Dyk:231-239 R Viswanathan, TR Dyke "Electric Dipole Moments and Nuclear Hyperfine Interactions for H2S, HDS, and D2S" J Mol. Spec. 103, 231-239 (1984) 10.1016/0022-2852(84)90050-x
1984Yam/Sug:2315 Yamanouchi, Sugie, Takeo, Matsumura, Kuchitsu, Molecular Structure and Conformation of 1-Chloropropane As Determined by Gas Election Diffraction and Microwave Spectroscopy, J. Phys. Chem., Vol. 88, pgs. 2315-2320 10.1021/j150655a026
1985Bro/God:29-30 RD Brown, PD Godfrey, D McNaughton "The Microwave Spectrum of Selenoformaldehyde" Chem. Phys.Lett. 118, 29-30, 1985 10.1016/0009-2614(85)85259-3
1986Sue/Lov:406 RD Suenram, FJ Lovas "The microwave Spectrum and Molecular Conformation of Peroxynitric Acid (HOONO2)" Journal of Molecular Spectroscopy 116, 406-421 (1986) 10.1016/0022-2852(86)90136-0
1986Tyb/Ha:353 M Tyblewski, T-K Ha, A Bauder "Microwave Spectrum, Electric Dipole Moment, Internal Rotation Barrier, and Molecular Structure of Methyl Hydrodisulfide" J. Mol. Spect. 115, 353-365 (1986) 10.1016/0022-2852(86)90052-4
1987Chr/Min:7020 D Christen, R Minkwitz, R Nass "Microwave Spectrum, Inversion, and Molecular Structure of Monofluoroamine, FNH2" J. Am. Chem. Soc. 1987, 109, 7020-7024 10.1021/ja00257a019
1987Ebe/Han:1948 WL Ebenstein, C Hanning, SL Shostak, JS Muenter "Radio frequency spectra of chloroacetylene in v=0 and v=1 of the C-H stretching vibration" J. Chem. Phys. 87, 1948 (1987) 10.1063/1.453723
1987Joh/Cho:317-332 LH Johnston, HC Chou, SRRaju, GR Sudhakaran, MCL Gerry, RW Davis "Laser Stark spectroscopy of 1,1 difluoroethylene at λ = 337 μm" J. Mol. Spect. 124, 1987, 317-332 10.1016/0022-2852(87)90144-5
1987Sug/Tak:286-292 M Sugie,H Takeo, C Matsumura "Microwave spectrum and molecular structure of aminoborane, BH2NH2" J. Mol. Spect., 1987, 286-292 10.1016/0022-2852(87)90279-7
1988Cra/Ger:3497-3507 DT Cramb, MCL Gerry, W Lewis‐Bevan "Determination of rotational constants using nuclear quadrupole hyperfine structure: The microwave spectrum and dipole moment of vinyl iodide, obtained using a computer‐controlled spectrometer" J. Chem. Phys. 88, 3497 (1988) 10.1063/1.454729
1988Ina/Fuj:456-468 T INAGUSA, M FUJITAKE, M HAYASHI "Microwave Spectrum, rs Structure, Dipole Moment, and Nuclear Quadrupole Coupling Constant Tensor of Ethyl Iodide" JOURNAL OF MOLECULAR SPECTROSCOPY 128,456-468 (1988) 10.1016/0022-2852(88)90162-2
1988Kan/Yam:89 H Kanata, S Yamamoto, S Saito "The dipole moment of the PO radical determined by microwave spectroscopy" J. Mol. Spect. 131, 89-95 (1988) 10.1016/0022-2852(88)90109-9
1988Sti:597-606 OL Stiefvater "Microwave Spectra of Furazan" Z. Naturforsch. 43a, 597-606 (1988)  
1989Bir/Win:402 M Birk, M Winnewisser "The Rotational-Torsional Spectrcum of Carbodiimide: A Probe for the Unusual Dynamics" J. Mol. Spect. 135, 402-445 (1989) 10.1016/0022-2852(89)90345-7
1989Hut/Maj:131-140 W Huttner, W Majer, H Kastle "Ground-state rotational spectrum and spectroscopic parameters of the gauche butane conformer" Mol. Phys. 67, 131-140, 1989 10.1080/00268978900100961
1989Kog/Tak:467 Y Koga, H Takeo, S Kondo, M Sugie, C Matsumura, GA McRae, EA Cohen "The Rotational Spectra, Molecular Sturcture, Dipole Moment and Hyperfine Constants of HOBr and DOBr" J. Mol. Spec. 138, 467-481 (1989) 10.1016/0022-2852(89)90013-1
1989Sue/Lov:L103-L105 RD Suenram, FJ Lovas, K Matsumura "Laboratory Measurement of the 101-000 Transition and Electric Dipole Moment of SiC2" Astrophysical J. 342, L103, 1989 10.1086/185495
1989Vog/Bau:62 B Vogelsanger, A Bauder "Pure Rotational Spectrum and Dipole Moment of Quadricyclane Determined by Microwave Fourier Transform Spectroscopy" J. Mol. Spect. 136, 62-67 (1989) 10.1016/0022-2852(89)90219-1
1990Hay/Ike:207-216 M Hayashi,C Ikeda "Microwave spectrum of iso-propyl fluoride and structure of iso-propyl halides" Journal of Molecular Structure Volume 223, June 1990, Pages 207-216 10.1016/0022-2860(90)80469-Z
1991Dur/Fen:1827 JR Durig, FS Feng, A Wang, HV Phan "Conformational stability, barriers to internal rotation, ab initio calculations, and vibrational assignment of 2-butanone" Can. J. of Chem. 69(11) 1845-1856, 1991 10.1139/v91-268
1991Mey/Mor:3860 CW Meyer, G Morrison "Dipole Moments of Seven Partially Halogenated Ethane Refrigerants" J. Phys. Chem. 1991, 95, 3860-3866 10.1021/j100162a077
1991Sho/Ebe:5875-5882 SL Shostak, WL Ebenstein, JS Muenter "The dipole moment of water. I. Dipole moments and hyperfine properties of H2O and HDO in the ground and excited vibrational states" J. Chem. Phys. 94, 5875 (1991) 10.1063/1.460471
1992Goo/Mor:5521-5526 ARH Goodwin, G Morrison "Measurement of the Dipole Moment of Gaseous 1,1,1-Trichlorotrifluoroethane, 1,2-Dlfluoroethane, 1,1,2-Trichlorotrifluoroethane, and 2- (Difluoromethoxy)-1,1,1 -trifluoroethane" J. Phys. Chem. 1992, 96, 5521-5526 10.1021/j100192a062
1992Har/Aka:5-12 K Harada, S Akao, K Miyachi, K Tanaka, T Tanaka "C02 1aser Stark spectroscopy of the ν4 band of SiHF3: The C0 rotational constant and vibrationally induced dipole moment" J. Chem. Phys. 96, 5 (1992) 10.1063/1.462444
1992LBII/19c Landolt-Bornstein Numerical Data and Functional Relationships in Science and Technology, New Series, II/19c (1992) Spreinger-Verlag, Heidelberg  
1993Cam:4153-4155 W Caminati "Low-energy Vibrations of lndene" J. CHEM. SOC. FARADAY TRANS., 1993, 89(23), 4153-4155 10.1039/FT9938904153
1994Sak/Usa:536-549 T Sakaizumi, A Usami, H Satoh, O Ohashi, I Yamaguchi "Generation and Microwave Spectrum of trans-Nitrosoethylene, CH2=CH-NO" J. Mol. Spect. 164, 536-549 (1994) 10.1006/jmsp.1994.1096
1994Xu/Joh:147 Y Xu, JWC Johns, ARW McKellar "High-Resolution Infrared Spectra of Formyl Fluoride, HFCO" J. Mol. Spect. 168, 147-157 (1994) 10.1006/jmsp.1994.1267
1995Lov/Kaw:201 FJ Lovas, Y Kawashima, JU Grabow, RD Suenram, GT Fraser, E Hirota "MICROWAVE-SPECTRA, HYPERFINE-STRUCTURE, AND ELECTRIC-DIPOLE MOMENTS FOR CONFORMERS-I AND CONFORMER-II OF GLYCINE" Astrophysical Journal 455(2) L201-L204, 1995 10.1086/309844
1995Tak/Sug:267-272 H Takeo, M Sugie, C Matsumura "Molecular structures of 2,2-dihalogenopropanes by microwave spectroscopy: CH3CF2CH3, CH3CClzCH3, and CH3CC1FCH3" J. Mol. Struct. Volumes 352–353, 1995, 267-272 10.1016/0022-2860(95)08832-G
1996Mod/DeN:1645 G Modugno, P De Natale, M Bellini, M Inguscio, G Di Lonardo, L Fusina, J Vander Auwera "Precise measurement of molecular dipole moments with a tunable far-infrared Stark Spectrometer: application to HOCl" J. Opt. Soc. Am. B Vol 13 No 8 1996 p 1645-1649 10.1364/JOSAB.13.001645
1997Bau/Bei:7558 A Bauder, A Beil, D Luckhaus, F Muller, M Quack "Combined high resolution infrared and microwave study of bromochlorofluoromethane" J. Chem. Phys. 106(18) 7558, 1997 10.1063/1.473759
1997Dur/Loi:477-484 A Durand, JC Loison, J Vigue "Spectroscopy of pendular states: Determination of the electric dipole moment of ICl in the X 1Sigma+(v"=0) and A 3PI1(v'=6-29) levels" J. Chem. Phys. 106, 477 (1997) 10.1063/1.474086
1997Hub/Lee:221-236 H Hubner, A Leeser, A Burkert, DA Ramsay, W Huttner "Microwave Spectra, Dipole Momentsm and Torsional Potential Function of cis-Glyoxal and cis-Glyoxal-d1" J. Mol. Spect. 184, 221-236 (1997) 10.1006/jmsp.1997.7327
1997Mar/Mol:1058-1065 KM Marstokk, H Mollendal "Structural and Conformational Properties of 1,3-Difluoropropane as Studied by Microwave Spectroscopy and Ab lnitio Calculations" Acta Chemica Scandinavica, 1997: 51: 1058-1065 10.3891/acta.chem.scand.51-1058
1998Wei/Hai:3134 MA Weibel, TD Hain, TJ Curtiss "Hexapole-selected supersonic beams of reactive radicals: CF3, SiF3, SH, CH, and C2H" J. Chem. Phys. 108(8) 3134, 1998 10.1063/1.475711
2000Fav/Mar:3018-3025 LB Favero, A Maris, AD Esposti, PG.Favero, W Caminati, G Pawelke "Conformational Equilibrium and Potential Energy Surface of 1‐Fluorobutane by Microwave Spectroscopy and Ab Initio Calculations" Chemistry - A European Journal 3018-3025, 2000 10.1002/1521-3765(20000818)6:16<3018::AID-CHEM3018>3.0.CO;2-L
2000Fra/Xu:6209 GT Fraser, LH Xu, RD Suenram, CL Lugez "Rotational spectra of four of the five conformers of 1-pentene" J. Chem. Phys. 112(14) 6209-6217, 2000 10.1063/1.481220
2000Mat/Wal:9489-9493 B Mate, AH Walker, RD Suenram, NC Craig "Complete Structure of Gauche 1,1,2,2-Tetrafluoroethane Determined by Microwave Spectroscopy" J. Phys. Chem. A 2000, 104, 9489-9493 10.1021/jp001913i
2001Fia/Mo:484-493 DL Fiacco, Y Mo, SW Hunt, ME Ott, A Roberts, KR Leopold "Dipole Moments of Partially Bound Lewis Acid-Base Adducts" J. Phys. Chem. A 2001, 105, 484-493 10.1021/jp0031810
2001Plu/Sue:3057 DF Plusquellic, RD Suenram, B Mate, JO Jensen, AC Samuels "The conformational structures and dipole moments of ethyl sulfide in the gas phase" J. Chem. Phys. 115(7), 3057, 2001 10.1063/1.1385527
2002Dur/Jin:1 JR Durig, Y Jin, HV Phan, J Liu, DT Durig "Far-Infrared Spectra, Conformational Stability, Barriers to Internal Rotation, Ab Initio Calculations, r0 Structural Parameters, and Vibrational Assignment of Ethyl Methyl Ether" Structural Chemistry, 13(1) 2002, 1 10.1023/A:1013410428690
2003The/Cal:8910-8915 P Theule´ , A Callegari, TR Rizzo, JS Muenter "Fluorescence detected microwave Stark effect measurements in excited vibrational states of H2CO" J. Chem. Phys. 119, 8910 (2003) 10.1063/1.1614771
2005Des/Psz:1708 O Desyatnyk, L Pszczolkowski, S Thorwirth, TM Krygowski, Z Kisiel "The rotational spectra, electric dipole moments and molecular structures of anisole and benzaldehyde" Phys. Chem. Chem. Phys. 7(8) 1708-1715, 2005 10.1039/b501041a
2005Hub/Gra:1395-1409 S Huber, G Grassi, A Bauder "Structure and symmetry of azulene as determined from microwave spectra of isotopomers" Molecular Physics, 103:10, 1395-1409, 2005 10.1080/00268970500038451
2005Oh/Dro:10-24 JJ Oh, BJ Drouin EA Cohen "The torsion–rotation spectrum of perchloric acid, HClO4" J. Mol. Spect. 234 (2005) 10–24 10.1016/j.jms.2005.07.012
2007Caz/Puz:112 G Cazzoli, C Puzzarini, A Baldacci, A Baldan "Determination of the molecular dipole moment of bromofluoromethane: Microwave Stark spectra and ab initio calculations" J. Mol. Spec. 241 (2007) 112-115 10.1016/j.jms.2006.11.004
2008Woh/Sch:119 K Wohlfart, M Schnell, J-U Grabow, J Kupper "Precise dipole moment and quadrupole coupling constants of benzonitrile" J. Mol. Spec. 247 (2008) 119-121 10.1016/j.jms.2007.10.006
2011Kan/Her:173 P Kania, M Hermanns, S Brunken, HSP Muller, TF Giesen "Millimeter-wave spectroscopy of titanium dioxide, TiO2" J. Mol. Spec. 268 (2011) 173-176 10.1016/j.jms.2011.04.013
2011Kra/Zbi:83-87 A Krasnicki, Z Kisiel "Electric dipole moments of acrylonitrile and of propionitrile measured in supersonic expansion" J. Mol. Spect. 270, 83-87, 2011 10.1016/j.jms.2011.08.006
2011Le/Ste:9370 A Le, TC Steimle "Optical Stark Spectroscopy of the D 1PI - X 1Sg+ (0,0) Band of Scandium Monohydride" J. Phys. Chem. A 2011, 115, 9370-9376 10.1021/jp110838j
2011Puz/Caz:174312 C Puzzarini, G Cazzoli, JC López, JL Alonso, A Baldacci, A Baldan, S Stopkowicz, L Cheng, J Gauss "Spectroscopic investigation of fluoroiodomethane, CH2FI: Fourier-transform microwave and millimeter-/submillimeterwave spectroscopy and quantum-chemical calculations" J. Chem. Phys. 134, 174312 (2011) 10.1063/1.3583498
2012Mou/Red:012519-6 BJ Mount, M Redshaw, EG Myers "Dipole moments of HCO+ and NH+ from cyclotron frequency polarizability shifts" PHYS. REV. A 85, 012519 (2012) 10.1103/PhysRevA.85.012519
2012Ste/Wan:114309 TC Steimle, F Wang, X Zhuang, Z Wang "Optical Stark spectroscopy of the 2(60) A 1A" - X 1A' band of chloromethylene, HCCl" J. Chem. Phys. 136, 114309 (2012) 10.1063/1.3694245
2015Sei/Fin:13-21 NA Seifert, IA Finneran, C Perez, DP Zaleski, JL Neill, AL Steber, RD Suenram, A Lesarri, ST Shipman, BH Pate "J. Mol. Spect. 312 (2015) 13–21 10.1016/j.jms.2015.02.003
NISTdiatomic NIST Diatomic Spectral Database (www.physics.nist.gov/PhysRefData/MolSpec/Diatomic/index.html) 10.18434/T4T59X
NISThydrocarbon NIST Hydrocarbon spectral database (http://www.physics.nist.gov/PhysRefData/MolSpec/Hydro/index.html) 10.18434/T4PC70
NISTtriatomic NIST Triatomic Spectral Database (http://www.physics.nist.gov/PhysRefData/MolSpec/Triatomic/index.html) 10.18434/T4DW2S
NSRDS-NBS10 R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 10.6028/NBS.NSRDS.10
webbook NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) 10.18434/T4D303

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