| species |
name |
calculated |
experimental |
difference |
| C4H8O2 |
Butanoic acid |
7.153 |
|
|
| C60 |
Buckminsterfullerene |
69.451 |
79.000 |
-9.549 |
| SiH3Cl |
chlorosilane |
4.512 |
9.113 |
-4.601 |
| ClF3 |
Chlorine trifluoride |
3.024 |
7.483 |
-4.460 |
| C16H10 |
Pyrene |
25.352 |
29.720 |
-4.368 |
| ClF3 |
Chlorine trifluoride |
3.543 |
7.483 |
-3.940 |
| C6H5Br |
bromobenzene |
10.881 |
14.700 |
-3.819 |
| Li |
Lithium atom |
20.575 |
24.330 |
-3.755 |
| C14H10 |
Anthracene |
22.973 |
26.700 |
-3.727 |
| Al2Cl6 |
Aluminum, di-μ-chlorotetrachlorodi- |
14.161 |
17.886 |
-3.725 |
| CH2ClCH2CH3 |
Propane, 1-chloro- |
6.280 |
10.000 |
-3.720 |
| CH2ClCH2CH3 |
Propane, 1-chloro- |
6.348 |
10.000 |
-3.652 |
| TiCl4 |
Titanium tetrachloride |
11.419 |
15.001 |
-3.582 |
| PBr3 |
Phosphorus tribromide |
11.082 |
14.380 |
-3.298 |
| C24H12 |
Coronene |
39.479 |
42.499 |
-3.020 |
| CSe2 |
Carbon diselenide |
8.329 |
11.269 |
-2.940 |
| CHBr3 |
bromoform |
8.926 |
11.840 |
-2.914 |
| (CH3)3CC(CH3)3 |
tetramethylbutane |
12.702 |
15.610 |
-2.908 |
| GeCl4 |
Germanium Tetrachloride |
9.608 |
12.490 |
-2.883 |
| AsCl3 |
Arsenous trichloride |
8.568 |
11.370 |
-2.802 |
| CH2ClCHCl2 |
1,1,2-trichloroethane |
7.489 |
10.260 |
-2.771 |
| BCl3 |
Borane, trichloro- |
5.969 |
8.700 |
-2.731 |
| CH2CHCHCH2 |
1,3-Butadiene |
6.162 |
8.881 |
-2.719 |
| C10H8 |
naphthalene |
14.731 |
17.400 |
-2.669 |
| CCl3CHO |
trichloroacetaldehyde |
7.867 |
10.500 |
-2.634 |
| C10H22 |
Decane |
16.530 |
19.100 |
-2.570 |
| Cl2CS |
Thiophosgene |
7.016 |
9.573 |
-2.556 |
| CS2 |
Carbon disulfide |
6.231 |
8.749 |
-2.518 |
| C9H20 |
Nonane |
14.864 |
17.370 |
-2.506 |
| As4 |
Arsenic tetramer |
14.884 |
17.293 |
-2.409 |
| C6H5OCH3 |
Anisole |
10.708 |
13.100 |
-2.392 |
| C6H15N |
triethylamine |
11.005 |
13.380 |
-2.374 |
| HCCCl |
Chloroacetylene |
3.736 |
6.070 |
-2.334 |
| C6H5CHO |
benzaldehyde |
10.484 |
12.800 |
-2.316 |
| BBr3 |
Boron tribromide |
9.044 |
11.351 |
-2.307 |
| CH2Br2 |
dibromomethane |
6.377 |
8.680 |
-2.303 |
| CH2Cl2 |
Methylene chloride |
4.367 |
6.659 |
-2.293 |
| C6H5CHCH2 |
Styrene |
12.134 |
14.409 |
-2.276 |
| CHCl2CHF2 |
1,1-dichloro-2,2-difluoroethane |
6.131 |
8.401 |
-2.270 |
| CH3CHBrCH3 |
i-propyl bromide |
7.355 |
9.600 |
-2.245 |
| C2H3Br |
vinyl bromide |
5.391 |
7.590 |
-2.199 |
| C6H4Cl2 |
1,3-dichlorobenzene |
11.581 |
13.729 |
-2.148 |
| CHFCl2 |
fluorodichloromethane |
4.538 |
6.611 |
-2.073 |
| CH2ClCH2Cl |
Ethane, 1,2-dichloro- |
5.935 |
8.000 |
-2.065 |
| C6H5OH |
phenol |
8.858 |
10.909 |
-2.051 |
| C6H5Cl |
chlorobenzene |
9.816 |
11.861 |
-2.045 |
| C8H18 |
Octane |
13.205 |
15.239 |
-2.035 |
| BeH2 |
beryllium dihydride |
2.331 |
4.340 |
-2.009 |
| C6H5F |
Fluorobenzene |
8.221 |
10.200 |
-1.979 |
| Si2H6 |
disilane |
7.435 |
9.410 |
-1.975 |
| C6H12 |
hex-1-ene |
9.697 |
11.650 |
-1.953 |
| Cl2 |
Chlorine diatomic |
2.684 |
4.610 |
-1.926 |
| C6H12 |
Cyclohexane |
9.086 |
11.000 |
-1.914 |
| C2H6O2S |
Dimethyl sulfone |
6.507 |
8.401 |
-1.893 |
| C6H4O2 |
parabenzoquinone |
9.360 |
11.229 |
-1.870 |
| C6H5CH3 |
toluene |
9.998 |
11.861 |
-1.863 |
| CH3SCH3 |
Dimethyl sulfide |
5.690 |
7.550 |
-1.860 |
| C4H5N |
Pyrrole |
6.096 |
7.940 |
-1.844 |
| C7H16 |
heptane |
11.550 |
13.371 |
-1.820 |
| C2H4S |
Thiirane |
5.103 |
6.910 |
-1.807 |
| C6H10O |
cyclohexanone |
9.263 |
11.061 |
-1.797 |
| P |
Phosphorus atom |
1.835 |
3.630 |
-1.795 |
| C10H16 |
adamantane |
14.143 |
15.930 |
-1.787 |
| CH2FCH2Cl |
Ethane, 1-chloro-2-fluoro- |
4.716 |
6.499 |
-1.784 |
| C3H7OC3H7 |
di-n-propyl ether |
10.444 |
12.219 |
-1.776 |
| CH3CH2SH |
ethanethiol |
5.608 |
7.380 |
-1.772 |
| CF2Cl2 |
difluorodichloromethane |
4.610 |
6.370 |
-1.761 |
| N2O4 |
Dinitrogen tetroxide |
4.739 |
6.495 |
-1.756 |
| CH2FCH2Cl |
Ethane, 1-chloro-2-fluoro- |
4.749 |
6.499 |
-1.750 |
| C12H10 |
biphenyl |
17.904 |
19.640 |
-1.737 |
| CH3CH2SH |
ethanethiol |
5.644 |
7.380 |
-1.735 |
| Br2 |
Bromine diatomic |
4.704 |
6.431 |
-1.727 |
| C2H8N2 |
Ethylenediamine |
5.473 |
7.200 |
-1.727 |
| C5H10O |
3-Pentanone |
8.217 |
9.930 |
-1.713 |
| CH2CHCH2CH2CH3 |
1-pentene |
7.942 |
9.650 |
-1.708 |
| CHCCH2CH3 |
1-Butyne |
5.702 |
7.410 |
-1.708 |
| H2Se |
Hydrogen selenide |
3.063 |
4.770 |
-1.707 |
| CH3CH2CH2Br |
n-propyl bromide |
7.364 |
9.070 |
-1.706 |
| CH2ClCH2OH |
2-Chloroethanol |
5.176 |
6.880 |
-1.704 |
| CH3CH2CH2CN |
Butanenitrile |
6.701 |
8.400 |
-1.699 |
| C4H4O |
Furan |
5.533 |
7.230 |
-1.697 |
| BrCN |
Cyanogen bromide |
4.127 |
5.824 |
-1.696 |
| C3H7OC3H7 |
di-n-propyl ether |
10.545 |
12.219 |
-1.674 |
| C3H8O2 |
Methane, dimethoxy- |
6.028 |
7.700 |
-1.672 |
| C5H11N |
Piperidine |
8.666 |
10.320 |
-1.653 |
| CH3Br |
methyl bromide |
3.967 |
5.610 |
-1.643 |
| NH2CH2CH2CH3 |
1-Propanamine |
6.068 |
7.700 |
-1.631 |
| C5H8O |
Cyclopentanone |
7.629 |
9.250 |
-1.621 |
| C4H10O |
Methyl propyl ether |
7.249 |
8.860 |
-1.610 |
| CH2CHCH2CH2CH3 |
1-pentene |
8.040 |
9.650 |
-1.609 |
| C5H11N |
Piperidine |
8.722 |
10.320 |
-1.598 |
| C2H5Br |
Ethyl bromide |
5.685 |
7.280 |
-1.595 |
| C5H10 |
Cyclopentane |
7.585 |
9.170 |
-1.585 |
| C3H4N2 |
1H-Imidazole |
5.525 |
7.090 |
-1.565 |
| CH3COCH2CH3 |
2-Butanone |
6.646 |
8.190 |
-1.544 |
| AsH3 |
Arsine |
3.940 |
5.468 |
-1.528 |
| CH3CCH |
propyne |
4.040 |
5.550 |
-1.510 |
| C4H6O2 |
2,3-Butanedione |
6.692 |
8.201 |
-1.509 |
| CH2CHCHO |
Acrolein |
4.872 |
6.379 |
-1.508 |
| C3H8O2 |
Methane, dimethoxy- |
6.211 |
7.700 |
-1.488 |
| C4H2 |
Diacetylene |
5.335 |
6.811 |
-1.476 |
| C3H7NO |
dimethylformamide |
6.345 |
7.809 |
-1.464 |
| CH3CH2COOH |
Propanoic Acid |
5.502 |
6.960 |
-1.459 |
| CF3Br |
Bromotrifluoromethane |
4.205 |
5.650 |
-1.446 |
| CH2CHCH2CH3 |
1-Butene |
6.387 |
7.830 |
-1.443 |
| H2S |
Hydrogen sulfide |
2.203 |
3.631 |
-1.428 |
| C4H10O |
1-Butanol |
7.149 |
8.570 |
-1.421 |
| C6H5CN |
phenyl cyanide |
10.560 |
11.981 |
-1.421 |
| OCS |
Carbonyl sulfide |
3.672 |
5.090 |
-1.418 |
| CH3Cl |
Methyl chloride |
3.007 |
4.416 |
-1.409 |
| C3F8 |
perfluoropropane |
5.120 |
6.525 |
-1.404 |
| HBr |
hydrogen bromide |
2.212 |
3.616 |
-1.403 |
| CH3CH(CH3)CN |
Propanenitrile, 2-methyl- |
6.647 |
8.049 |
-1.402 |
| CF3Cl |
Methane, chlorotrifluoro- |
3.252 |
4.650 |
-1.398 |
| C4H8O2 |
Ethyl acetate |
7.233 |
8.620 |
-1.387 |
| CH3CH(CH3)CH3 |
Isobutane |
6.627 |
8.009 |
-1.382 |
| SiH4 |
Silane |
3.410 |
4.777 |
-1.368 |
| CH2CHCHO |
Acrolein |
5.018 |
6.379 |
-1.361 |
| CH2FCl |
fluorochloromethane |
3.149 |
4.509 |
-1.360 |
| CH3CH2CH2CH3 |
Butane |
6.660 |
8.020 |
-1.360 |
| C3H7ONO |
Propyl nitrite |
7.152 |
8.500 |
-1.348 |
| Cl |
Chlorine atom |
0.832 |
2.180 |
-1.348 |
| CH2CO |
Ketene |
3.059 |
4.400 |
-1.341 |
| C3H7ONO |
Propyl nitrite |
7.227 |
8.500 |
-1.273 |
| C3H5Cl |
1-Propene, 3-chloro- |
6.144 |
7.400 |
-1.256 |
| CH2CHCH3 |
Propene |
4.734 |
5.990 |
-1.255 |
| CH3CH2CHO |
Propanal |
5.104 |
6.350 |
-1.246 |
| CH3SH |
Methanethiol |
3.945 |
5.186 |
-1.241 |
| HCl |
Hydrogen chloride |
1.275 |
2.515 |
-1.240 |
| HCOOC2H5 |
Ethyl formate |
5.647 |
6.880 |
-1.233 |
| SeF6 |
Selenium hexafluoride |
4.112 |
5.320 |
-1.208 |
| CHF2Cl |
difluorochloromethane |
3.232 |
4.440 |
-1.207 |
| N2H4 |
Hydrazine |
2.274 |
3.460 |
-1.186 |
| C2H4 |
Ethylene |
3.004 |
4.188 |
-1.184 |
| C2H5CN |
ethyl cyanide |
5.057 |
6.240 |
-1.183 |
| C3H6O3 |
1,3,5-Trioxane |
5.863 |
7.020 |
-1.156 |
| O3 |
Ozone |
1.937 |
3.079 |
-1.142 |
| C2N2 |
Cyanogen |
3.878 |
5.015 |
-1.136 |
| C3H7OH |
1-Propanol |
5.535 |
6.670 |
-1.134 |
| PH3 |
Phosphine |
3.108 |
4.237 |
-1.129 |
| C3H7OH |
1-Propanol |
5.543 |
6.670 |
-1.127 |
| CH2CCH2 |
allene |
4.574 |
5.690 |
-1.116 |
| CHONH2 |
formamide |
2.968 |
4.080 |
-1.112 |
| CHONH2 |
formamide |
2.968 |
4.080 |
-1.112 |
| C2F6 |
hexafluoroethane |
3.558 |
4.668 |
-1.110 |
| CF3CHF2 |
pentafluoroethane |
3.533 |
4.623 |
-1.091 |
| CH3NO2 |
Methane, nitro- |
3.721 |
4.800 |
-1.078 |
| Ar |
Argon atom |
0.605 |
1.664 |
-1.059 |
| CF3CH2F |
1,1,1,2-tetrafluoroethane |
3.507 |
4.549 |
-1.042 |
| SO2 |
Sulfur dioxide |
2.865 |
3.882 |
-1.017 |
| C2H4O |
Ethylene oxide |
3.425 |
4.431 |
-1.006 |
| B |
Boron atom |
2.025 |
3.030 |
-1.005 |
| SO3 |
Sulfur trioxide |
3.338 |
4.297 |
-0.959 |
| SF6 |
Sulfur Hexafluoride |
3.539 |
4.490 |
-0.951 |
| NO2 |
Nitrogen dioxide |
1.981 |
2.910 |
-0.929 |
| F2SO |
Thionyl Fluoride |
3.021 |
3.927 |
-0.906 |
| N2O |
Nitrous oxide |
2.104 |
2.998 |
-0.894 |
| HCOOH |
Formic acid |
2.429 |
3.319 |
-0.890 |
| B2H6 |
Diborane |
4.225 |
5.115 |
-0.890 |
| CH3NH2 |
methyl amine |
2.877 |
3.754 |
-0.877 |
| C3H8 |
Propane |
5.061 |
5.921 |
-0.861 |
| C3F6 |
hexafluoropropene |
4.983 |
5.838 |
-0.856 |
| GeF4 |
Germanium tetrafluoride |
3.195 |
4.050 |
-0.854 |
| NH3 |
Ammonia |
1.256 |
2.103 |
-0.846 |
| HCOOH |
Formic acid |
2.477 |
3.319 |
-0.842 |
| CH3OH |
Methyl alcohol |
2.372 |
3.210 |
-0.838 |
| NF3 |
Nitrogen trifluoride |
1.973 |
2.810 |
-0.837 |
| HCN |
Hydrogen cyanide |
1.764 |
2.593 |
-0.830 |
| CH3CN |
Acetonitrile |
3.452 |
4.280 |
-0.828 |
| C2H6 |
Ethane |
3.406 |
4.226 |
-0.821 |
| CHF3 |
Methane, trifluoro- |
1.995 |
2.801 |
-0.805 |
| H2CO |
Formaldehyde |
1.972 |
2.770 |
-0.798 |
| CH2F2 |
Methane, difluoro- |
1.973 |
2.761 |
-0.787 |
| C2H6 |
Ethane |
3.478 |
4.226 |
-0.748 |
| H2O |
Water |
0.781 |
1.501 |
-0.721 |
| C3H2N2 |
Malononitrile |
5.079 |
5.790 |
-0.711 |
| CH3CHO |
Acetaldehyde |
3.574 |
4.278 |
-0.704 |
| PF5 |
Phosphorus pentafluoride |
2.962 |
3.650 |
-0.688 |
| CO2 |
Carbon dioxide |
1.852 |
2.507 |
-0.655 |
| C2H5F |
fluoroethane |
3.509 |
4.164 |
-0.655 |
| CH3F |
Methyl fluoride |
1.941 |
2.540 |
-0.599 |
| O2 |
Oxygen diatomic |
0.967 |
1.562 |
-0.595 |
| FCN |
Cyanogen fluoride |
1.968 |
2.550 |
-0.582 |
| NO |
Nitric oxide |
1.130 |
1.698 |
-0.568 |
| CH4 |
Methane |
1.889 |
2.448 |
-0.559 |
| GeH4 |
Germane |
4.212 |
4.770 |
-0.559 |
| CO |
Carbon monoxide |
1.420 |
1.953 |
-0.533 |
| O2 |
Oxygen diatomic |
1.035 |
1.562 |
-0.527 |
| B3N3H6 |
borazine |
7.554 |
8.000 |
-0.447 |
| N2 |
Nitrogen diatomic |
1.273 |
1.710 |
-0.437 |
| HD |
Deuterium hydride |
0.377 |
0.791 |
-0.414 |
| H2 |
Hydrogen diatomic |
0.377 |
0.787 |
-0.411 |
| D2 |
Deuterium diatomic |
0.377 |
0.783 |
-0.406 |
| F2 |
Fluorine diatomic |
0.777 |
1.160 |
-0.383 |
| CO |
Carbon monoxide |
1.573 |
1.953 |
-0.380 |
| HF |
Hydrogen fluoride |
0.424 |
0.800 |
-0.376 |
| Ne |
Neon atom |
0.183 |
0.381 |
-0.198 |
| Be |
Beryllium atom |
5.429 |
5.600 |
-0.171 |
| H2+ |
Hydrogen cation |
0.310 |
0.469 |
-0.160 |
| N2 |
Nitrogen diatomic |
1.794 |
1.710 |
0.084 |
| Na |
Sodium atom |
24.258 |
24.110 |
0.148 |
| C10H8 |
Azulene |
16.148 |
15.520 |
0.628 |
| CaO |
Calcium monoxide |
12.392 |
2.841 |
9.551 |