| Species |
Name |
Bond Length (Å) |
Atom1 index |
Atom2 index |
| C2H- |
Ethynyl anion |
1.258 |
1 |
2 |
| HCCH- |
acetylene anion |
1.327 |
1 |
2 |
| C2H2 |
Acetylene |
1.215 |
1 |
2 |
| C2H2+ |
acetylene cation |
1.262 |
1 |
2 |
| H2CC- |
vinylidene anion |
1.351 |
1 |
2 |
| C2H3 |
vinyl |
1.313 |
1 |
2 |
| C2H3+ |
vinyl cation |
1.237 |
2 |
3 |
| C2H4 |
Ethylene |
1.338 |
1 |
2 |
| C2H5 |
Ethyl radical |
1.499 |
1 |
2 |
| C2H6 |
Ethane |
1.529 |
1 |
2 |
| C3 |
carbon trimer |
1.301 |
1 |
2 |
| |
|
1.301 |
1 |
3 |
| SiC2 |
Silicon dicarbide |
1.283 |
2 |
3 |
| HCCO |
ketenyl radical |
1.317 |
1 |
2 |
| HCCF |
Fluoroacetylene |
1.204 |
1 |
2 |
| C2H2O |
Oxirene |
1.273 |
2 |
3 |
| CH2CO |
Ketene |
1.322 |
1 |
2 |
| CH2CS |
Thioketene |
1.317 |
1 |
2 |
| CH3CN- |
acetonitrile anion |
1.589 |
1 |
2 |
| CH3CN |
Acetonitrile |
1.470 |
1 |
2 |
| CHNCH2 |
2H-Azirine |
1.436 |
2 |
3 |
| HCNCH2+ |
2H-Azirine cation |
1.700 |
2 |
3 |
| CHNHCH |
1H-Azirine |
1.283 |
2 |
3 |
| H2CCNH |
Ethenimine |
1.319 |
1 |
2 |
| HCCNH2 |
Ethynamine |
1.212 |
1 |
2 |
| CH3CO |
Acetyl radical |
1.520 |
1 |
2 |
| CH2COH+ |
ketene, protonated |
1.288 |
1 |
2 |
| CH2CHF |
Ethene, fluoro- |
1.327 |
1 |
2 |
| CH3CCH |
propyne |
1.471 |
1 |
2 |
| |
|
1.212 |
2 |
3 |
| CH2CCH2 |
allene |
1.315 |
1 |
2 |
| |
|
1.315 |
1 |
3 |
| C3H4 |
cyclopropene |
1.513 |
1 |
2 |
| |
|
1.513 |
1 |
3 |
| |
|
1.302 |
2 |
3 |
| CH3CHO |
Acetaldehyde |
1.507 |
1 |
2 |
| CH3CHO+ |
acetaldehyde cation |
1.500 |
1 |
2 |
| C2H4O |
Ethylene oxide |
1.468 |
2 |
3 |
| C2H4O+ |
ethylene oxide cation |
1.461 |
2 |
3 |
| C2H4S |
Thiirane |
1.486 |
2 |
3 |
| CH2CHSH |
Ethenethiol |
1.337 |
1 |
2 |
| CH3CHS |
Thioacetaldehyde |
1.501 |
1 |
2 |
| C3H5 |
Allyl radical |
1.390 |
1 |
3 |
| |
|
1.390 |
1 |
4 |
| C2H5Br |
Ethyl bromide |
1.519 |
1 |
2 |
| C3H6 |
Cyclopropane |
1.509 |
1 |
2 |
| |
|
1.509 |
1 |
3 |
| |
|
1.509 |
2 |
3 |
| CH2CHCH3 |
Propene |
1.504 |
1 |
2 |
| |
|
1.336 |
2 |
3 |
| C2H6N+ |
aziridine, protonated |
1.477 |
2 |
3 |
| CH3CH2SH |
ethanethiol |
1.525 |
1 |
2 |
| CH3CHCH3 |
Isopropyl radical |
1.499 |
1 |
2 |
| |
|
1.499 |
1 |
3 |
| C3H7 |
n-Propyl radical |
1.500 |
1 |
2 |
| |
|
1.531 |
2 |
3 |
| CH3CH2NH2 |
Ethylamine |
1.529 |
2 |
3 |
| C3H8 |
Propane |
1.529 |
1 |
2 |
| |
|
1.529 |
1 |
3 |
| C4 |
Carbon tetramer |
1.297 |
1 |
2 |
| |
|
1.319 |
1 |
3 |
| |
|
1.319 |
2 |
4 |
| HNCCNH |
Ethenediimine |
1.303 |
1 |
2 |
| C2H2O2 |
Ethanedial |
1.521 |
1 |
2 |
| C3H2O |
Propadienal |
1.331 |
1 |
2 |
| |
|
1.317 |
2 |
3 |
| CHBrCHBr |
Ethene, 1,2-dibromo-, (Z)- |
1.331 |
1 |
2 |
| HOCH2CN |
cyanomethanol |
1.486 |
1 |
2 |
| CH2CHCHO |
Acrolein |
1.483 |
1 |
2 |
| |
|
1.337 |
2 |
3 |
| CH3CHF2 |
Ethane, 1,1-difluoro- |
1.503 |
1 |
2 |
| C2H4F2 |
1,2-difluoroethane |
1.504 |
1 |
2 |
| CH2BrCH2Br |
Ethane, 1,2-dibromo- |
1.514 |
1 |
2 |
| CH2BrCH2Cl |
1-bromo-2-chloroethane |
1.516 |
1 |
2 |
| C2H5CN |
ethyl cyanide |
1.532 |
1 |
2 |
| |
|
1.475 |
2 |
3 |
| CH3C(OH)=NH |
Ethaninidic acid |
1.503 |
1 |
2 |
| CH3CSNH2 |
Ethanethioamide |
1.512 |
1 |
3 |
| CH2FCH2OH |
2-fluoroethanol |
1.510 |
1 |
2 |
| CH2CHCH2F |
Allyl Fluoride |
1.499 |
1 |
2 |
| |
|
1.332 |
2 |
3 |
| C4H6 |
1-Methylcyclopropene |
1.512 |
2 |
3 |
| |
|
1.097 |
2 |
6 |
| |
|
2.266 |
3 |
6 |
| |
|
3.337 |
3 |
10 |
| H2NCHCHNH2 |
diaminoethylene |
1.337 |
1 |
2 |
| CH3CH2CHO |
Propanal |
1.523 |
1 |
2 |
| |
|
1.510 |
2 |
3 |
| CH3CHFCH3 |
2-Fluoropropane |
1.515 |
1 |
4 |
| |
|
1.515 |
1 |
5 |
| CH2FCH2CH3 |
1-Fluoropropane |
1.515 |
1 |
2 |
| |
|
1.526 |
2 |
3 |
| CH2CHCH2CH3 |
1-Butene |
1.532 |
1 |
2 |
| |
|
1.505 |
2 |
3 |
| |
|
1.334 |
3 |
4 |
| C3H7OH |
1-Propanol |
1.527 |
1 |
2 |
| |
|
1.519 |
2 |
3 |
| CH3CH2CH2CH3 |
Butane |
1.528 |
1 |
2 |
| |
|
1.527 |
1 |
3 |
| |
|
1.527 |
2 |
4 |
| C3O2 |
Carbon suboxide |
1.281 |
1 |
2 |
| |
|
1.281 |
1 |
3 |
| CHCl2CHO |
dichloroacetaldehyde |
1.530 |
1 |
2 |
| CH2ClCCCl |
1,3-dichloropropyne |
1.205 |
1 |
2 |
| |
|
1.462 |
2 |
3 |
| CHCl2CCH |
3,3-dichloropropyne |
1.206 |
1 |
2 |
| |
|
1.460 |
2 |
3 |
| C2H2N2O |
Furazan |
1.427 |
4 |
5 |
| C3H3NO |
Isoxazole |
1.430 |
1 |
2 |
| |
|
1.356 |
1 |
3 |
| C3H3NS |
Thiazole |
1.361 |
3 |
5 |
| CHF2CH2F |
Ethane, 1,1,2-trifluoro |
1.507 |
1 |
2 |
| C5H4 |
pentatetraene |
1.285 |
1 |
2 |
| |
|
1.285 |
1 |
3 |
| |
|
1.316 |
2 |
4 |
| |
|
1.316 |
3 |
5 |
| C4H5N |
Pyrrole |
1.375 |
3 |
5 |
| |
|
1.429 |
5 |
6 |
| |
|
1.375 |
4 |
6 |
| CH2CClCHCH2 |
1,3-Butadiene, 2-chloro- |
1.335 |
1 |
2 |
| |
|
1.472 |
2 |
3 |
| |
|
1.335 |
3 |
4 |
| HCOOC2H5 |
Ethyl formate |
1.512 |
1 |
2 |
| CH2FCH2CH2F |
1,3-difluoropropane |
1.514 |
1 |
2 |
| |
|
1.514 |
1 |
3 |
| CH3CCl2CH3 |
Propane, 2,2-dichloro- |
1.519 |
1 |
4 |
| |
|
1.519 |
1 |
5 |
| C5H8 |
Bicyclo[1.1.1]pentane |
1.552 |
1 |
2 |
| |
|
1.552 |
1 |
3 |
| |
|
1.552 |
1 |
4 |
| |
|
1.552 |
2 |
5 |
| |
|
1.552 |
3 |
5 |
| |
|
1.552 |
4 |
5 |
| C4H10O |
Methyl propyl ether |
1.517 |
3 |
4 |
| |
|
1.526 |
4 |
5 |
| C4F2 |
difluorobutadiyne |
1.392 |
1 |
2 |
| |
|
1.199 |
1 |
3 |
| |
|
1.199 |
2 |
4 |
| C2ClF3 |
Ethene, chlorotrifluoro- |
1.320 |
1 |
2 |
| C2Br4 |
tetrabromoethene |
1.340 |
1 |
2 |
| C3H2O3 |
vinylene carbonate |
1.327 |
5 |
6 |
| CH2ClCCl3 |
1,1,1,2-tetrachloroethane |
1.529 |
1 |
2 |
| C4H4N2 |
Pyrazine |
1.394 |
4 |
5 |
| |
|
1.394 |
3 |
6 |
| C6H6 |
Prismane |
1.520 |
1 |
2 |
| |
|
1.520 |
1 |
3 |
| |
|
1.520 |
2 |
3 |
| |
|
1.556 |
1 |
4 |
| |
|
1.556 |
3 |
5 |
| |
|
1.520 |
4 |
5 |
| |
|
1.520 |
4 |
6 |
| |
|
1.556 |
2 |
6 |
| |
|
1.520 |
5 |
6 |
| C6H6 |
Dewar Benzene |
1.567 |
1 |
2 |
| |
|
1.094 |
1 |
3 |
| |
|
1.094 |
2 |
4 |
| |
|
1.529 |
1 |
5 |
| |
|
1.529 |
1 |
6 |
| C6H6 |
1,2,4,5-Hexatetraene |
1.474 |
1 |
2 |
| |
|
1.316 |
1 |
3 |
| |
|
1.316 |
2 |
4 |
| |
|
1.309 |
3 |
5 |
| |
|
1.309 |
4 |
6 |
| C4H6O2 |
γ–Butyrolactone |
1.519 |
1 |
2 |
| |
|
1.524 |
2 |
3 |
| |
|
1.529 |
3 |
4 |
| C5H6O |
Pentadienal |
1.476 |
1 |
3 |
| |
|
1.341 |
3 |
4 |
| |
|
1.463 |
4 |
5 |
| |
|
1.336 |
5 |
6 |
| C5H10O |
3-Pentanone |
1.518 |
2 |
3 |
| |
|
1.518 |
2 |
4 |
| |
|
1.521 |
3 |
5 |
| |
|
1.521 |
4 |
6 |
| F2CCCF2 |
tetrafluoroallene |
1.296 |
1 |
2 |
| |
|
1.296 |
1 |
3 |
| CH(CN)3 |
tricyanomethane |
1.478 |
1 |
3 |
| |
|
1.478 |
1 |
4 |
| |
|
1.478 |
1 |
5 |
| HN=C=C(CN)2 |
Dicyanoketenimine |
1.338 |
1 |
2 |
| |
|
1.437 |
1 |
4 |
| |
|
1.437 |
1 |
5 |
| C6H12O |
Oxepane |
1.531 |
2 |
3 |
| |
|
1.532 |
3 |
4 |
| |
|
1.532 |
4 |
5 |
| |
|
1.528 |
5 |
6 |
| |
|
1.522 |
6 |
7 |
| C2Cl6 |
hexachloroethane |
1.577 |
1 |
2 |
| C6H5NO |
nitrosobenzene |
1.396 |
1 |
2 |
| |
|
1.387 |
2 |
3 |
| |
|
1.398 |
3 |
4 |
| |
|
1.391 |
4 |
5 |
| |
|
1.393 |
5 |
6 |
| |
|
1.389 |
1 |
6 |
| C6H5CHO |
benzaldehyde |
1.398 |
1 |
2 |
| |
|
1.388 |
2 |
3 |
| |
|
1.397 |
3 |
4 |
| |
|
1.392 |
4 |
5 |
| |
|
1.394 |
1 |
6 |
| |
|
1.393 |
5 |
6 |
| |
|
1.486 |
1 |
7 |
| C3F6 |
hexafluoropropene |
1.320 |
1 |
2 |
| |
|
1.493 |
2 |
3 |