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IV.D.8.

Average Bond Length Differences by Model Chemistry

Calculated at MP2/cc-pVDZ

Species Name Bond type Bond Length (Å)
Experimental unc. Calculated Difference atom1 atom2
PS phosphorus sulfide rP=S 1.900   1.837 -0.063 1 2
Si2 Silicon diatomic rSiSi 2.246   2.191 -0.055 1 2
NS Mononitrogen monosulfide rNS 1.497 ±0.000 1.449 -0.048 1 2
C5H10 2-Pentene, (E)- rCC 1.576   1.529 -0.047 11 15
C6H6 Fulvene rCH 1.130 ±0.030 1.095 -0.035 2 7
C5H6 Bicyclo[2.1.0]pent-2-ene rCC 1.560   1.526 -0.034 3 5
CN Cyano radical rC#N 1.172   1.139 -0.033 1 2
C6H5OCH3 Anisole rCO 1.399   1.368 -0.031 1 7
SiN Silicon nitride rSiN 1.575   1.548 -0.028 1 2
C5H8 Bicyclo[2.1.0]pentane rCC 1.536   1.510 -0.026 1 5
C2H Ethynyl radical rC#C 1.217   1.191 -0.026 1 2
C5H10 2-Pentene, (Z)- rCC 1.561   1.536 -0.025 1 5
C4H5N Cyclopropanecarbonitrile rCC 1.472   1.448 -0.024 6 8
CP Carbon monophosphide rC#P 1.562   1.544 -0.018 1 2
C2Cl2 dichloroacetylene rC#C 1.246 ±0.030 1.228 -0.018 1 2
C4H4N2 Succinonitrile rCC 1.561   1.544 -0.017 1 2
C2H3N3 1H-1,2,4-Triazole rCN 1.377   1.360 -0.017 5 7
CO+ carbon monoxide cation rC=O 1.115 ±0.000 1.100 -0.015 1 2
MgO magnesium oxide rMgO 1.749   1.734 -0.015 1 2
C2H2O2 Ethanedial rCH 1.132   1.117 -0.015 1 3
HO2 Hydroperoxy radical rOO 1.331   1.316 -0.015 1 2
C4H5NO 3-Methylisoxazole rCC 1.514   1.499 -0.015 1 8
C6H12 2-Pentene, 3-methyl-, (E)- rCC 1.551   1.536 -0.015 9 12
NO Nitric oxide rN=O 1.154 ±0.000 1.140 -0.014 1 2
C7H16 heptane rCH 1.121 ±0.007 1.107 -0.014 1 8
C3H8O2 1,3-Propanediol rOH 0.980   0.967 -0.013 6 8
C6H5OCH3 Anisole rCO 1.433   1.420 -0.013 7 8
C4H5NO Isoxazole, 5-methyl- rCC 1.505   1.492 -0.013 1 5
CH2ClCH2Cl Ethane, 1,2-dichloro- rCH 1.112   1.100 -0.012 1 5
LiOH lithium hydroxide rOH 0.969   0.958 -0.011 1 3
CH2ClCH2Cl Ethane, 1,2-dichloro- rCC 1.531   1.520 -0.011 1 2
Si(CH3)4 tetramethylsilane rCH 1.115 ±7.000 1.104 -0.011 2 6
C3H8O2 Methane, dimethoxy- rCO 1.432   1.421 -0.011 4 6
CH3CH2CH2CH3 Butane rCH 1.117   1.107 -0.010 1 5
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile rCC 1.514   1.504 -0.010 3 9
CH3OCl methyl hypochlorite rHC 1.111 ±0.018 1.101 -0.010 3 4
CH3SeH Methane selenol rHSe 1.473 ±0.020 1.464 -0.009 1 3
HF+ hydrogen fluoride cation rHF 1.014   1.006 -0.009 1 2
AsH Arsenic monohydride rHAs 1.535 ±0.001 1.527 -0.008 1 2
HSe Selenium monohydride rHSe 1.475 ±0.010 1.467 -0.008 1 2
C5H6 Bicyclo[2.1.0]pent-2-ene rCC 1.530   1.522 -0.008 1 3
CF3COOH trifluoroacetic acid rCC 1.546 ±0.005 1.539 -0.007 1 2
CH2FCl fluorochloromethane rCF 1.370 ±0.001 1.363 -0.007 1 2
N(CH3)3 Trimethylamine rCH 1.109   1.102 -0.007 2 8
C5H5N Bicyclo[1.1.0]butane-1-carbonitrile rCC 1.518   1.511 -0.007 3 7
C3H6O Propylene oxide rCC 1.513   1.507 -0.006 2 6
CHF2Cl difluorochloromethane rCF 1.350 ±0.010 1.344 -0.006 1 4
CH3COCl Acetyl Chloride rCH 1.105   1.099 -0.006 2 5
C4H5N Cyclopropanecarbonitrile rCC 1.513   1.507 -0.006 9 10
C6H8 1,3,5-Hexatriene, (Z)- rCH 1.104   1.098 -0.006 1 7
C5H9N Pentanenitrile rCC 1.478   1.472 -0.006 4 6
CH3COCH2CH3 2-Butanone rCC 1.531   1.526 -0.005 3 4
C2H5F fluoroethane rCF 1.398 ±0.007 1.393 -0.005 1 3
N2O3 Dinitrogen trioxide rN=O 1.217   1.212 -0.005 2 5
C9H8 Indene rCC 1.415 ±0.170 1.410 -0.005 1 2
CH3NH2 methyl amine rCN 1.471 ±0.003 1.467 -0.004 1 2
AlH+ aluminum monohydride cation rHAl 1.602   1.598 -0.004 1 2
SiH2Cl2 dichlorosilane rSiH 1.480 ±0.015 1.476 -0.004 1 2
C3H5ClO Oxirane, (chloromethyl)- rCC 1.475   1.471 -0.004 3 4
C5H12O Butane, 1-methoxy- rCO 1.415   1.412 -0.003 3 4
C7H16 heptane rCC 1.534   1.531 -0.003 1 2
ArH+ Argon hydride cation rHAr 1.292 ±0.000 1.289 -0.003 1 2
He2+ helium dimer cation rHeHe 1.081 ±0.001 1.078 -0.003 1 2
C5H8 1,3-Butadiene, 2-methyl- rCC 1.512   1.509 -0.003 2 5
C3H4N2 1H-Imidazole rCN 1.382   1.380 -0.003 1 5
CH2CHCH2CH2Cl 1-Butene, 4-chloro- rCC 1.508   1.505 -0.003 2 6
C5H8 Cyclopentene rCC 1.518   1.516 -0.002 2 4
SH+ sulfur monohydride cation rHS 1.374   1.372 -0.002 1 2
C4H4N2 1,3-Diazine rC:N 1.350   1.348 -0.002 3 5
BN boron nitride rB=N 1.325   1.323 -0.002 1 2
CH3ONO Methyl nitrite rCO 1.437   1.435 -0.002 1 2
C2H2O2 Ethanedial rCC 1.526   1.524 -0.002 1 2
C4H10O Methyl propyl ether rCO 1.413   1.411 -0.002 1 9
CH3CH2CHO Propanal rCH 1.103   1.101 -0.002 1 6
CH3CH(NH2)COOH Alanine rCC 1.544   1.542 -0.002 3 4
C6H8 1,3,5-Hexatriene, (Z)- rC=C 1.368   1.366 -0.002 1 2
PH+ phosphorus monohydride cation rHP 1.435   1.434 -0.002 1 2
C5H6 1-Buten-3-yne, 2-methyl- rCC 1.445   1.443 -0.002 7 8
C3H3NO Oxazole rCO 1.370   1.368 -0.002 1 7
CH3OC2H5 Ethane, methoxy- rCO 1.412   1.411 -0.001 8 9
CH3OCH3 Dimethyl ether rCO 1.411 ±0.001 1.410 -0.001 1 2
CH2CHCH2CH3 1-Butene rCC 1.536   1.535 -0.001 1 2
CH3COCl Acetyl Chloride rCC 1.506   1.506 -0.000 1 2
CH2Cl chloromethyl radical rHC 1.090 ±0.010 1.090 -0.000 1 3
HClO4 perchloric acid rHO 0.980   0.980 -0.000 3 6
C4H10O Methyl propyl ether rCC 1.530   1.530 -0.000 5 13
CH3CH2CH2CH3 Butane rCC 1.531   1.531 0.000 1 2
CH3ONO Methyl nitrite rCH 1.102   1.102 0.000 1 4
C3H7SH 1-Propanethiol rCC 1.529   1.529 0.000 7 10
CH3ONO Methyl nitrite rNO 1.398   1.398 0.000 2 6
C3H4N2 1H-Imidazole rCN 1.377   1.378 0.001 3 9
HBr+ hydrogen bromide cation rHBr 1.448   1.449 0.001 1 2
NF nitrogen fluoride rNF 1.317   1.318 0.001 1 2
CFCl3 Trichloromonofluoromethane rCF 1.345   1.346 0.001 1 2
CH3NC methyl isocyanide rCN 1.426 ±0.003 1.427 0.001 1 2
B2H6 Diborane rBH 1.200   1.201 0.001 1 5
C5H8 Bicyclo[2.1.0]pentane rCC 1.565   1.566 0.001 3 4
C5H8 Cyclobutane, methylene- rCC 1.524   1.526 0.002 1 3
C6H6 Fulvene rCC 1.476 ±0.008 1.478 0.002 5 6
C4H10O Ethoxy ethane rCC 1.517   1.519 0.002 2 4
C5H10 Cyclopropane, 1,1-dimethyl- rCC 1.514   1.516 0.002 1 4
CH3OCHO methyl formate rCO 1.437   1.439 0.002 1 2
CH2ClCH2Cl Ethane, 1,2-dichloro- rCCl 1.790   1.792 0.002 1 3
DF Hydrofluoric acid-d rDF 0.917 ±0.000 0.920 0.002 1 2
CH2NH Methanimine rCH 1.103   1.105 0.002 1 3
CH3CH2CHO Propanal rCH 1.105   1.107 0.002 2 8
H2Se Hydrogen selenide rHSe 1.460   1.462 0.002 1 2
CH2CHCHO Acrolein rC=O 1.219 ±0.005 1.221 0.002 1 4
CH3CH2CHO Propanal rCC 1.523   1.526 0.003 1 2
C6H8 1,3-Cyclohexadiene rCH 1.100   1.103 0.003 5 11
C3H3NO Oxazole rCO 1.357   1.360 0.003 1 5
C4H6O Cyclobutanone rCC 1.556   1.559 0.003 3 5
HF Hydrogen fluoride rHF 0.917 ±0.000 0.920 0.003 1 2
C5H5N Pyridine rC:C 1.400   1.403 0.003 2 5
CH3CH2OH Ethanol rCH 1.098   1.102 0.004 1 6
CH3OC2H5 Ethane, methoxy- rCO 1.412   1.416 0.004 5 8
HBr hydrogen bromide rHBr 1.414 ±0.000 1.418 0.004 1 2
CH2CHCl Ethene, chloro- rCH 1.090   1.094 0.004 1 4
GeH germylidene rHGe 1.588   1.592 0.004 1 2
C4H6 Bicyclo[1.1.0]butane rCH 1.093   1.097 0.004 3 8
CH3Br methyl bromide rCBr 1.934 ±0.000 1.938 0.004 1 2
C8H8 cubane rCH 1.097   1.101 0.004 1 9
CH3CH2CHO Propanal rCC 1.509   1.513 0.004 2 3
C2HF3 Trifluoroethylene rCF 1.316 ±0.011 1.320 0.004 1 3
N3 azide radical rNN 1.181   1.185 0.004 1 2
MgH magnesium monohydride rMgH 1.730   1.734 0.004 1 2
C4H10O Methyl propyl ether rCH 1.107   1.111 0.004 10 11
NH+ imidogen cation rHN 1.070 ±0.001 1.074 0.004 1 2
HNO3 Nitric acid rNO 1.406   1.410 0.004 1 2
CH2C(CH3)OCH3 1-Propene, 2-methoxy- rCH 1.087   1.091 0.004 11 12
C6H8 1,3-Cyclohexadiene rCC 1.466   1.470 0.004 2 3
CH2O2 Dioxirane rCO 1.388 ±0.004 1.393 0.005 1 4
AsH3 Arsine rHAs 1.511 ±0.000 1.516 0.005 1 2
C3H6O 2-Propen-1-ol rCH 1.091   1.096 0.005 8 9
CH3NH2 methyl amine rNH 1.018 ±0.001 1.023 0.005 2 6
PO Phosphorus monoxide rP=O 1.476   1.481 0.005 1 2
C6H6 Fulvene rCC 1.470 ±0.004 1.475 0.005 1 3
C2H3N3 1H-1,2,4-Triazole rC=N 1.329   1.334 0.005 1 7
CH2 Methylene rCH 1.085   1.090 0.005 1 2
CH3CH2CHO Propanal rCH 1.096   1.101 0.005 1 5
CH3CH(CH3)CH3 Isobutane rCH 1.100   1.105 0.005 3 6
DO Hydroxyl-d rDO 0.970   0.975 0.005 1 2
NaF sodium fluoride rNaF 1.926 ±0.000 1.931 0.005 1 2
OH Hydroxyl radical rOH 0.970   0.975 0.005 1 2
C4H10O Ethoxy ethane rCO 1.411   1.416 0.005 1 2
CH3NC methyl isocyanide rCH 1.094   1.099 0.005 1 4
CH3NO3 Methyl nitrate rCH 1.095   1.101 0.006 5 8
CH2CHCHO Acrolein rC=C 1.345 ±0.003 1.351 0.006 2 3
CH3NHCH3 Dimethylamine rCH 1.098   1.104 0.006 3 7
C3H6O 2-Propen-1-ol rCH 1.092   1.098 0.006 6 7
CH3CCH propyne rCH 1.096   1.102 0.006 1 5
SiH3F monofluorosilane rSiH 1.476   1.482 0.006 1 3
C3H4N2 1H-Imidazole rCN 1.364   1.370 0.006 8 9
C4H10O Methyl propyl ether rCC 1.516   1.522 0.006 10 13
OCSe Carbonyl selenide rC=Se 1.709   1.715 0.006 1 3
C6H5OH phenol rCO 1.364   1.370 0.006 1 7
C6H8 1,3-Cyclohexadiene rCH 1.090   1.096 0.006 1 7
C4H6 Cyclobutene rCC 1.517   1.523 0.006 1 3
CH3CH2CHO Propanal rCH 1.115   1.121 0.006 3 10
CH2PH H2CPH rCH 1.090 ±0.015 1.096 0.006 1 3
SiHCl3 Trichlorosilane rSiH 1.464   1.470 0.006 1 2
C3H4O Cyclopropanone rCC 1.575   1.581 0.006 3 4
C8H8 cyclooctatetraene rCC 1.470 ±0.001 1.477 0.006 1 5
CH2C(CH3)OCH3 1-Propene, 2-methoxy- rCO 1.416   1.422 0.006 1 5
HO2 Hydroperoxy radical rOH 0.971   0.977 0.006 1 3
C4H4N2 Succinonitrile rCC 1.465   1.471 0.006 1 3
CH3COCH2CH3 2-Butanone rCH 1.095   1.102 0.007 4 9
C6H12 Cyclohexane rCH 1.101   1.108 0.007 1 7
P2H4 H2PPH2 rPH 1.417   1.424 0.007 1 3
CH3ONO Methyl nitrite rCH 1.090   1.097 0.007 1 3
C4H4N2 1,3-Diazine rCH 1.087   1.094 0.007 1 7
C3H4N2 1H-Pyrazole rCH 1.083   1.090 0.007 5 6
SiH3Cl chlorosilane rSiH 1.475   1.482 0.007 1 3
C5H8 Bicyclo[2.1.0]pentane rCC 1.528   1.535 0.007 1 3
CH2CO Ketene rCH 1.083   1.089 0.007 1 4
C3H4N2 1H-Pyrazole rCH 1.082   1.089 0.007 1 2
CH2O2 Dioxirane rOO 1.516 ±0.003 1.522 0.007 4 5
CH2C(CH3)CH3 1-Propene, 2-methyl- rCH 1.088   1.095 0.007 2 3
C3H6O 2-Propen-1-ol rCH 1.102   1.109 0.007 3 5
H2O Water rOH 0.958 ±0.000 0.965 0.007 1 2
SiH4 Silane rSiH 1.480 ±0.000 1.487 0.007 1 2
CH3OCHO methyl formate rCH 1.101   1.108 0.007 3 8
CH3CHS Thioacetaldehyde rCH 1.098   1.105 0.007 2 6
CH3COCH2CH3 2-Butanone rCH 1.096   1.103 0.007 1 7
CH3CH2SH ethanethiol rCH 1.095   1.102 0.007 1 4
CH3CHO Acetaldehyde rCH 1.114   1.122 0.008 1 4
CH2PH H2CPH rCH 1.090 ±0.015 1.098 0.008 1 4
C4H10O Methyl propyl ether rCH 1.093   1.101 0.008 5 6
CH2CHCHO Acrolein rCH 1.086 ±0.007 1.094 0.008 3 7
CH3SCH2CH3 Ethane, (methylthio)- rCH 1.097   1.105 0.008 5 6
CH3COCH2CH3 2-Butanone rCH 1.091   1.099 0.008 1 6
CH3COCl Acetyl Chloride rC=O 1.187   1.195 0.008 1 3
CH3COCH2CH3 2-Butanone rCH 1.093   1.101 0.008 4 10
C4H5N (E)-2-Butenenitrile rCC 1.432   1.440 0.008 8 10
C5H7N Cyclobutanecarbonitrile rCC 1.551   1.559 0.008 3 6
C4H10O Methyl propyl ether rCO 1.408   1.416 0.008 9 10
C6H8 1,4-Cyclohexadiene rCH 1.100   1.108 0.008 1 11
C6H5OH phenol rC:C 1.398   1.406 0.008 1 2
C3H4N2 1H-Pyrazole rCH 1.080   1.089 0.009 3 4
CH2O2 Dioxirane rCH 1.090 ±0.002 1.099 0.009 1 2
CBr4 Carbon tetrabromide rCBr 1.942 ±0.002 1.951 0.009 1 2
CH2FCl fluorochloromethane rCH 1.090 ±0.010 1.099 0.009 1 4
C2H5F fluoroethane rCH 1.095 ±0.007 1.104 0.009 1 4
LiCl- lithium chloride anion rLiCl 2.180   2.189 0.009 1 2
C4H10O Propane, 2-methoxy- rCO 1.422   1.431 0.009 5 14
CF Fluoromethylidyne rCF 1.276   1.285 0.009 1 2
P2H4 H2PPH2 rPH 1.414   1.423 0.009 1 4
HCl+ hydrogen chloride cation rHCl 1.315   1.324 0.009 1 2
C3H8 Propane rCH 1.096   1.105 0.009 1 4
CH2Br2 dibromomethane rCBr 1.925 ±0.002 1.934 0.009 1 4
C3H4N2 1H-Imidazole rCH 1.079   1.088 0.010 3 4
BeH beryllium monohydride rBeH 1.343   1.352 0.010 1 2
B2H6 Diborane rBH 1.320   1.330 0.010 1 3
MgH+ magnesium monohydride cation rHMg 1.652   1.661 0.010 1 2
C4H6 Cyclobutene rCH 1.094   1.104 0.010 3 7
C4H6S Thiophene, 2,5-dihydro- rCH 1.095   1.105 0.010 2 6
CH2NN diazomethane rN=N 1.139   1.149 0.010 2 3
HOCl hypochlorous acid rOH 0.964   0.973 0.010 1 2
CH3CHS Thioacetaldehyde rCH 1.090   1.100 0.010 2 5
C5H8O 2H-Pyran, 3,4-dihydro- rCC 1.516   1.526 0.010 10 13
SiH+ silicon monohydride cation rHSi 1.504   1.514 0.010 1 2
NH Imidogen rNH 1.036   1.046 0.010 1 2
C4H10O Methyl propyl ether rCH 1.099   1.109 0.010 1 2
C5H8 1,3-Butadiene, 2-methyl- rCC 1.463   1.473 0.010 2 3
C4H8 cyclobutane rCH 1.093   1.103 0.010 1 5
CH2CCHCH3 1,2-Butadiene rC=C 1.314   1.324 0.010 1 2
C4H10O Ethoxy ethane rCH 1.092   1.102 0.010 4 10
C3H6 Cyclopropane rCH 1.083   1.093 0.010 1 4
CH3SCH2CH3 Ethane, (methylthio)- rCH 1.092   1.102 0.010 1 3
CH3NO3 Methyl nitrate rCH 1.088   1.098 0.010 5 6
CH3CH2SH ethanethiol rCH 1.092   1.102 0.010 1 5
CH3OCH3 Dimethyl ether rCH 1.099 ±0.001 1.109 0.010 2 6
C2H5F fluoroethane rCC 1.505 ±0.007 1.515 0.010 1 2
C6H6 Fulvene rC=C 1.349 ±0.002 1.359 0.010 1 2
C4H10O Methyl propyl ether rCH 1.094   1.104 0.010 13 14
CHClCCl2 Trichloroethylene rCCl 1.712   1.723 0.011 2 6
CH2CHCHO Acrolein rCH 1.086 ±0.007 1.097 0.011 3 8
DCl Hydrochloric acid-d rDCl 1.275 ±0.000 1.285 0.011 1 2
AlH aluminum monohydride rAlH 1.648   1.658 0.011 1 2
HCl Hydrogen chloride rHCl 1.275 ±0.000 1.285 0.011 1 2
SH Mercapto radical rSH 1.341   1.352 0.011 1 2
C3H4N2 1H-Imidazole rCH 1.079   1.090 0.011 7 8
CH3OCHO methyl formate rCH 1.086   1.097 0.011 1 5
C2H5N Aziridine rCH 1.083   1.094 0.011 3 5
C4H8 cyclobutane rCH 1.091   1.102 0.011 1 6
DS Mercapto-d rSD 1.341   1.352 0.011 1 2
C4H10O Ethoxy ethane rCH 1.100   1.111 0.011 2 6
C2H5F fluoroethane rCH 1.090 ±0.007 1.101 0.011 2 7
C4H10O Methyl propyl ether rCH 1.091   1.102 0.011 5 8
C2H5N Aziridine rCH 1.084   1.095 0.011 3 6
C4H10O Ethoxy ethane rCH 1.090   1.101 0.011 4 12
C2H5F fluoroethane rCH 1.091 ±0.007 1.102 0.011 2 6
C6H12 Cyclohexane rCH 1.093   1.105 0.011 1 13
CH3CH(CH3)CH3 Isobutane rCH 1.092   1.104 0.012 3 9
C4H10O Propane, 2-methoxy- rCH 1.095   1.107 0.012 1 2
CH2CHCHO Acrolein rCH 1.084 ±0.005 1.096 0.012 2 6
C5H10 2-Pentene, (Z)- rCH 1.092   1.104 0.012 1 2
PH phosphorus monohydride rPH 1.422   1.434 0.012 1 2
F2 Fluorine diatomic rFF 1.412   1.424 0.012 1 2
CH3OC2H5 Ethane, methoxy- rCH 1.097   1.109 0.012 9 10
CFCl3 Trichloromonofluoromethane rCCl 1.764   1.776 0.012 1 3
C6H5OH phenol rCH 1.082   1.094 0.012 4 11
C3H4N2 1H-Imidazole rCH 1.078   1.090 0.012 5 6
N2O3 Dinitrogen trioxide rN=O 1.202   1.214 0.012 2 4
CH3SCH2CH3 Ethane, (methylthio)- rCS 1.804   1.816 0.012 8 9
CH3CH2SH ethanethiol rCH 1.090   1.102 0.012 2 7
C3H4 cyclopropene rCH 1.088   1.100 0.012 1 6
BO boron monoxide rB=O 1.205   1.217 0.012 1 2
CH2CHF Ethene, fluoro- rCH 1.082   1.094 0.012 1 4
SiH Silylidyne rSiH 1.520   1.533 0.012 1 2
CH2CHCH2CH3 1-Butene rCC 1.493   1.505 0.012 2 3
CH3SCH2CH3 Ethane, (methylthio)- rCH 1.090   1.103 0.013 9 11
CH4 Methane rCH 1.087 ±0.001 1.100 0.013 1 2
C2H2 Acetylene rCH 1.063   1.076 0.013 1 3
CCl2O Phosgene rC=O 1.177   1.189 0.013 1 2
CH3COCH2CH3 2-Butanone rCC 1.512   1.525 0.013 2 3
CH2CHCHO Acrolein rCC 1.470 ±0.003 1.483 0.013 1 2
C4H6 Cyclobutene rCH 1.083   1.096 0.013 1 5
D2 Deuterium diatomic rDD 0.742   0.754 0.013 1 2
H2 Hydrogen diatomic rHH 0.741   0.754 0.013 1 2
HD Deuterium hydride rDH 0.741   0.754 0.013 1 2
C3H7SH 1-Propanethiol rCH 1.092   1.105 0.013 5 7
C10H8 naphthalene rC:C 1.410   1.423 0.013 2 3
C3H3NO Oxazole rCH 1.075   1.088 0.013 5 6
C6H6 Fulvene rCH 1.080 ±0.005 1.093 0.013 5 11
C6H5OH phenol rCH 1.084   1.097 0.013 2 9
CH3CH2Cl Ethyl chloride rCH 1.090   1.104 0.013 1 3
C3H3NO Oxazole rCH 1.075   1.088 0.013 3 4
C3H6 Cyclopropane rCC 1.501   1.514 0.013 1 2
HOBr Hypobromous acid rOH 0.961   0.974 0.013 1 2
BCl boron monochloride rBCl 1.719 ±0.000 1.733 0.013 1 2
C3H7SH 1-Propanethiol rCH 1.090   1.103 0.013 8 10
C3H3NO Oxazole rCH 1.073   1.087 0.013 7 8
CH3SCH2CH3 Ethane, (methylthio)- rCH 1.089   1.103 0.014 9 10
CH Methylidyne rCH 1.120   1.133 0.014 1 2
CH3CHO Acetaldehyde rCH 1.086   1.100 0.014 2 5
CHClCCl2 Trichloroethylene rCCl 1.720   1.734 0.014 2 5
CH3COCH2CH3 2-Butanone rCH 1.093   1.107 0.014 3 12
CH2CO Ketene rC=O 1.162   1.176 0.014 2 3
CH2CHCHO Acrolein rCH 1.108 ±0.005 1.122 0.014 1 5
CH2CHCl Ethene, chloro- rCH 1.079   1.093 0.014 2 5
CH2NN diazomethane rHC 1.075   1.089 0.014 1 4
C6H6 Fulvene rCH 1.078 ±0.005 1.092 0.014 3 9
C4H4N2 1,3-Diazine rCH 1.082   1.096 0.014 2 8
CH3CH2OH Ethanol rCH 1.088   1.102 0.014 1 5
C3H6O 2-Propen-1-ol rCH 1.096   1.110 0.014 3 4
CH3OCHO methyl formate rCO 1.334   1.348 0.014 2 3
F2O Difluorine monoxide rFO 1.405   1.419 0.014 1 2
BH Boron monohydride rBH 1.232   1.247 0.014 1 2
CH3CH2Cl Ethyl chloride rCH 1.086   1.101 0.014 2 7
CHBr3 bromoform rCBr 1.924 ±0.005 1.938 0.014 1 3
C5H10 Cyclopropane, 1,1-dimethyl- rCH 1.080   1.094 0.014 2 6
CH3OC2H5 Ethane, methoxy- rCH 1.097   1.111 0.014 5 6
HCCCN Cyanoacetylene rCH 1.062 ±0.001 1.077 0.014 4 5
H2CS Thioformaldehyde rC=S 1.611   1.625 0.015 1 2
BH3 boron trihydride rBH 1.190   1.205 0.015 1 2
CH3OCH3 Dimethyl ether rCH 1.085 ±0.001 1.100 0.015 2 4
MgOH magnesium hydroxide rOH 0.940   0.955 0.015 1 3
C5H5N Pyridine rC:C 1.390   1.405 0.015 3 5
CH3OC2H5 Ethane, methoxy- rCH 1.087   1.102 0.015 1 2
CH3NHCH3 Dimethylamine rCH 1.098   1.113 0.015 3 5
CH2CHF Ethene, fluoro- rCH 1.077   1.092 0.015 2 5
CH3Br methyl bromide rCH 1.082 ±0.001 1.097 0.015 1 3
CH3CCH propyne rCH 1.060   1.075 0.015 3 4
C6H6 Fulvene rC=C 1.355 ±0.004 1.370 0.015 3 5
CH3SCH2CH3 Ethane, (methylthio)- rCH 1.087   1.102 0.015 1 2
MgOH magnesium hydroxide rMgO 1.767   1.782 0.015 1 2
C5H10 2-Pentene, (Z)- rCC 1.490   1.506 0.016 8 14
NO- nitric oxide anion rN=O 1.258 ±0.010 1.274 0.016 1 2
C2H3 vinyl rCH 1.085   1.101 0.016 2 4
C3H6O 2-Propen-1-ol rCH 1.078   1.094 0.016 8 10
C3H4 cyclopropene rCH 1.072   1.088 0.016 2 4
CH3CHS Thioacetaldehyde rCH 1.089   1.105 0.016 1 4
OCSe Carbonyl selenide rC=O 1.159   1.175 0.016 1 2
CF3COOH trifluoroacetic acid rC=O 1.192 ±0.003 1.208 0.016 2 4
OH- hydroxide anion rOH 0.964   0.981 0.017 1 2
CH3NH2 methyl amine rCH 1.093 ±0.000 1.110 0.017 1 3
HNCO Isocyanic acid rC=O 1.164   1.181 0.017 3 4
CH3ONO Methyl nitrite rN=O 1.182   1.199 0.017 6 7
CH3CH(NH2)COOH Alanine rCC 1.509   1.526 0.017 2 3
C4H6O Cyclobutanone rCC 1.527   1.544 0.017 2 3
C4H6 Bicyclo[1.1.0]butane rCH 1.071   1.089 0.018 1 9
C2H6O2S Dimethyl sulfone rCS 1.777 ±0.006 1.795 0.018 1 4
CSe Carbon monoselenide rC=Se 1.676 ±0.000 1.694 0.018 1 2
CH3OCl methyl hypochlorite rHC 1.086 ±0.018 1.104 0.018 3 5
AlS Aluminum sulfide rAlS 2.029   2.047 0.018 1 2
GaF Gallium monofluoride rFGa 1.774 ±0.000 1.792 0.018 1 2
C4H4N2 1,3-Diazine rCH 1.079   1.097 0.018 3 9
CH3NHCH3 Dimethylamine rCH 1.084   1.102 0.018 3 9
LiOH lithium hydroxide rLiO 1.582   1.600 0.018 1 2
CH3OC2H5 Ethane, methoxy- rCH 1.091   1.109 0.018 9 11
CH3OC2H5 Ethane, methoxy- rCH 1.083   1.101 0.018 1 4
CH2FCl fluorochloromethane rCCl 1.762 ±0.000 1.781 0.019 1 3
C2H3N3 1H-1,2,4-Triazole rCN 1.348   1.367 0.019 1 2
C6H8 1,3,5-Hexatriene, (Z)- rC=C 1.337   1.356 0.019 3 5
CO Carbon monoxide rC#O 1.128 ±0.000 1.147 0.019 1 2
C6H5OH phenol rCH 1.076   1.095 0.019 3 10
ClCN chlorocyanogen rCCl 1.629   1.648 0.019 1 2
C4H4N2 1,3-Diazine rC:N 1.328   1.347 0.019 2 6
NH2CONH2 Urea rNH 0.998   1.017 0.019 4 8
CH3SCH2CH3 Ethane, (methylthio)- rCS 1.804   1.824 0.020 5 8
Si(CH3)4 tetramethylsilane rSiC 1.875 ±0.002 1.895 0.020 1 2
C5H8 Spiropentane rCC 1.470   1.490 0.020 1 2
CH3NO3 Methyl nitrate rNO 1.402   1.422 0.020 1 4
CCl2 dichloromethylene rCCl 1.711   1.731 0.020 1 2
C8H8 cyclooctatetraene rCH 1.079 ±0.001 1.099 0.020 1 9
C8H8 cyclooctatetraene rC=C 1.337 ±0.001 1.357 0.020 1 2
CH3COCl Acetyl Chloride rCCl 1.798   1.818 0.020 1 4
C4H6 Methylenecyclopropane rCC 1.457   1.477 0.020 2 5
LiH Lithium Hydride rLiH 1.595 ±0.000 1.616 0.021 1 2
C3H7N Cyclopropylamine rCH 1.080   1.101 0.021 1 2
BS boron sulfide rBS 1.609   1.630 0.021 1 2
C3H8O2 Methane, dimethoxy- rCO 1.382   1.403 0.021 1 4
BF3 Borane, trifluoro- rBF 1.307   1.328 0.021 1 2
BeCl beryllium chloride rBeCl 1.797   1.818 0.021 1 2
CCl2O Phosgene rCCl 1.737   1.758 0.022 2 3
As4 Arsenic tetramer rAsAs 2.435   2.458 0.023 1 2
N2O3 Dinitrogen trioxide rN=O 1.142   1.165 0.023 1 3
C4H10O Methyl propyl ether rCH 1.086   1.109 0.023 1 4
CH3CH2OH Ethanol rCH 1.086   1.109 0.023 2 8
BF Boron monofluoride rBF 1.267 ±0.000 1.290 0.023 1 2
MgS magnesium sulfide rMgS 2.143   2.166 0.024 1 2
C4H6 Bicyclo[1.1.0]butane rCC 1.497   1.521 0.024 1 2
BrF5 bromine pentafluoride rFBr 1.774 ±0.003 1.798 0.024 1 3
O2 Oxygen diatomic rO=O 1.208   1.232 0.024 1 2
MgF Magnesium monofluoride rMgF 1.750   1.775 0.025 1 2
CS carbon monosulfide rC#S 1.535   1.560 0.025 1 2
CCl carbon monochloride rCCl 1.649   1.674 0.025 1 2
C5H10 2-Pentene, (E)- rCC 1.484   1.509 0.025 4 11
BrF3 Bromine trifluoride rFBr 1.810 ±0.000 1.836 0.026 1 3
ClO Monochlorine monoxide rClO 1.596 ±0.001 1.622 0.026 1 2
LiF lithium fluoride rLiF 1.564 ±0.000 1.590 0.026 1 2
CH2C(CH3)OCH3 1-Propene, 2-methoxy- rCO 1.353   1.380 0.027 5 10
C2H2 Acetylene rC#C 1.203   1.230 0.027 1 2
SOCl2 thionyl chloride rS=O 1.443 ±0.006 1.470 0.027 1 2
CHF2Cl difluorochloromethane rCCl 1.747 ±0.010 1.774 0.027 1 3
NO+ nitric oxide cation rN=O 1.066   1.094 0.028 1 2
CN- cyanide anion rC#N 1.177 ±0.004 1.205 0.028 1 2
NaH sodium hydride rNaH 1.887 ±0.000 1.914 0.028 1 2
C2H Ethynyl radical rCH 1.047   1.074 0.028 1 3
C3H5 Allyl radical rCH 1.069   1.097 0.028 1 2
N(CH3)3 Trimethylamine rCH 1.088   1.116 0.028 2 5
CH2NN diazomethane rC=N 1.300   1.328 0.028 1 2
CH3NC methyl isocyanide rC#N 1.166 ±0.003 1.195 0.029 2 3
ClCN chlorocyanogen rC#N 1.161   1.189 0.029 2 3
GeF Germanium monofluoride rF-Ge 1.745   1.774 0.029 1 2
GeCl Germanium monochloride rCl-Ge 2.164 ±0.000 2.193 0.029 1 2
BeS beryllium sulfide rBe=S 1.742   1.771 0.029 1 2
C4H4N2 Pyridazine rCH 1.064   1.094 0.030 1 5
Se2 Selenium diatomic rSe=Se 2.166 ±0.001 2.196 0.030 1 2
B2 Boron diatomic rBB 1.590   1.621 0.031 1 2
MgCl magnesium monochloride rMgCl 2.199   2.231 0.032 1 2
C5H8O Cyclopentanone rCC 1.504   1.536 0.032 7 13
SeS Selenium monosulfide rS=Se 2.037 ±0.001 2.069 0.032 1 2
N2 Nitrogen diatomic rN#N 1.098   1.130 0.032 1 2
HOBr Hypobromous acid rBrO 1.834   1.866 0.032 2 3
C3O2 Carbon suboxide rC=O 1.146   1.180 0.034 2 4
Br2 Bromine diatomic rBrBr 2.281   2.315 0.034 1 2
HClO4 perchloric acid rO=Cl 1.414 ±0.001 1.448 0.034 1 2
C2 Carbon diatomic rC=C 1.243   1.276 0.034 1 2
SiH3Cl chlorosilane rSiCl 2.051   2.085 0.034 1 2
AsF Arsenic monofluoride rFAs 1.736 ±0.001 1.771 0.035 1 2
SiS silicon monosulfide rSiS 1.929 ±0.000 1.964 0.035 1 2
LiO lithium oxide rLiO 1.688   1.724 0.036 1 2
SiH2Cl2 dichlorosilane rSiCl 2.033 ±0.003 2.070 0.037 1 4
BrCl Bromine monochloride rClBr 2.136 ±0.000 2.173 0.037 1 2
C5H8 Bicyclo[2.1.0]pentane rCC 1.507   1.545 0.038 1 2
SeO Selenium monoxide rSeO 1.639 ±0.001 1.677 0.038 1 2
SiHCl3 Trichlorosilane rSiCl 2.020   2.058 0.038 1 3
HOCl hypochlorous acid rClO 1.691   1.729 0.038 1 3
SeO2 Selenium dioxide rSeO 1.607 ±0.001 1.646 0.039 1 2
SF4 Sulfur tetrafluoride rSF 1.646 ±0.003 1.685 0.039 1 2
C2H3N3 1H-1,2,4-Triazole rC=N 1.305   1.345 0.040 2 4
C3O2 Carbon suboxide rC=C 1.251   1.291 0.040 1 2
NaCl Sodium Chloride rNaCl 2.361 ±0.000 2.402 0.041 1 2
P2+ phosphorus dimer cation rPP 1.986   2.027 0.041 1 2
C2Cl2 dichloroacetylene rCCl 1.612 ±0.030 1.654 0.042 1 3
C5H10 2-Pentene, (Z)- rCH 1.058   1.100 0.042 12 13
BrO Bromine monoxide rOBr 1.718   1.760 0.042 1 2
PCl phosphorus chloride rPCl 2.018   2.060 0.042 1 2
Cl2 Chlorine diatomic rClCl 1.988   2.030 0.042 1 2
F2SO Thionyl Fluoride rO=S 1.413 ±0.000 1.455 0.042 1 2
SiCl Clorosilylidyne rSiCl 2.061 ±0.000 2.104 0.042 1 2
SCl sulfur monochloride rSCl 1.975   2.018 0.043 1 2
PO2 Phosphorus dioxide rP=O 1.467   1.510 0.043 1 2
BeO beryllium oxide rBe=O 1.331   1.375 0.044 1 2
PF5 Phosphorus pentafluoride rPF 1.577   1.621 0.044 1 5
CaH Calcium monohydride rHCa 2.003 ±0.000 2.047 0.044 1 2
BrF Bromine monofluoride rFBr 1.759 ±0.000 1.804 0.045 1 2
NCl nitrogen monochloride rNCl 1.611 ±0.000 1.657 0.046 1 2
S2 Sulfur diatomic rS=S 1.889   1.936 0.047 1 2
O2+ diatomic oxygen cation rOO 1.116   1.164 0.047 1 2
C2H6O2S Dimethyl sulfone rS=O 1.431 ±0.004 1.479 0.048 1 2
SF Monosulfur monofluoride rSF 1.599   1.648 0.048 1 2
NaBr Sodium Bromide rNaBr 2.502 ±0.000 2.551 0.049 1 2
AlCl Aluminum monochloride rAlCl 2.130 ±0.000 2.179 0.049 1 2
ClFO3 Perchloryl fluoride rCl=O 1.400   1.449 0.049 2 3
Cl2+ chlorine diatomic cation rClCl 1.892   1.942 0.050 1 2
ClF3 Chlorine trifluoride rFCl 1.697   1.747 0.050 1 3
ClF Chlorine monofluoride rFCl 1.628 ±0.000 1.679 0.051 1 2
BeF Beryllium monofluoride rBeF 1.361   1.413 0.052 1 2
SiO Silicon monoxide rSiO 1.510 ±0.000 1.562 0.052 1 2
BrF3 Bromine trifluoride rFBr 1.721   1.774 0.053 1 2
NS+ nitrogen sulfide cation rNS 1.440   1.493 0.053 1 2
As2 Arsenic diatomic rAs#As 2.103   2.156 0.053 1 2
HClO4 perchloric acid rO=Cl 1.404 ±0.001 1.458 0.054 1 4
P2 Phosphorus diatomic rP#P 1.893   1.948 0.055 1 2
PF5 Phosphorus pentafluoride rPF 1.534   1.589 0.055 1 2
AlF Aluminum monofluoride rAlF 1.654 ±0.000 1.710 0.055 1 2
PF phosphorus monofluoride rPF 1.593   1.649 0.057 1 2
SO Sulfur monoxide rS=O 1.481   1.538 0.057 1 2
PN Phosphorus mononitride rP#N 1.491   1.549 0.058 1 2
SSO Disulfur monoxide rS=S 1.884   1.943 0.058 2 3
SiH3F monofluorosilane rSiF 1.595   1.653 0.058 1 2
SF4 Sulfur tetrafluoride rSF 1.545 ±0.003 1.603 0.058 1 4
S2+ sulfur dimer cation rS=S 1.825 ±0.010 1.885 0.060 1 2
LiBr Lithium Bromide rLiBr 2.170 ±0.000 2.230 0.060 1 2
SiF4 Silicon tetrafluoride rSiF 1.554   1.614 0.060 1 2
ClF3 Chlorine trifluoride rFCl 1.597   1.657 0.061 1 2
SSO Disulfur monoxide rS=O 1.456   1.517 0.061 1 2
LiCl lithium chloride rLiCl 2.021 ±0.000 2.083 0.062 1 2
SiF silicon monofluoride rSiF 1.604   1.667 0.062 1 2
PO- phosphorus monoxide anion rOP 1.540   1.603 0.063 1 2
PF+ phosphorus monofluoride cation rFP 1.500   1.564 0.063 1 2
SiF2 Silicon difluoride rFSi 1.590 ±0.000 1.655 0.065 1 2
AlO Aluminum monoxide rAlO 1.618   1.683 0.065 1 2
AlN Aluminum nitride rN#Al 1.786   1.852 0.066 1 2
SO+ sulfur monoxide cation rO=S 1.424   1.491 0.067 1 2
BrF5 bromine pentafluoride rFBr 1.689 ±0.008 1.757 0.068 1 2
F2SO Thionyl Fluoride rFS 1.585 ±0.000 1.654 0.069 1 3
HClO4 perchloric acid rOCl 1.641 ±0.002 1.716 0.075 1 3
NaLi lithium sodium rLiNa 2.889   2.996 0.107 1 2
Li2 Lithium diatomic rLiLi 2.673   2.787 0.114 1 2
ClFO3 Perchloryl fluoride rFCl 1.598   1.722 0.124 1 2
Na2 Sodium diatomic rNaNa 3.079   3.205 0.126 1 2
FO Oxygen monofluoride rFO 1.354   1.501 0.147 1 2
496 molecules.