| Species |
Name |
Bond Length (Å) |
Atom1 index |
Atom2 index |
| CO- |
carbon monoxide anion |
1.226 |
1 |
2 |
| CO |
Carbon monoxide |
1.127 |
1 |
2 |
| CO+ |
carbon monoxide cation |
1.109 |
1 |
2 |
| HCO- |
formyl anion |
1.215 |
1 |
3 |
| HCO |
Formyl radical |
1.173 |
1 |
3 |
| HCO+ |
Formyl cation |
1.102 |
1 |
3 |
| COH+ |
Carbon Monoxide, protonated |
1.158 |
1 |
2 |
| H2CO- |
formaldehyde anion |
1.293 |
1 |
2 |
| H2CO |
Formaldehyde |
1.198 |
1 |
2 |
| H2CO+ |
formaldehyde cation |
1.186 |
1 |
2 |
| HOCH |
hydroxycarbene |
1.309 |
1 |
2 |
| CH3O- |
methoxy anion |
1.302 |
1 |
2 |
| CH3O+ |
Methoxy cation |
1.293 |
1 |
2 |
| CH2OH |
Hydroxymethyl radical |
1.362 |
1 |
2 |
| CH2OH+ |
hydroxymethyl cation |
1.243 |
1 |
2 |
| CH3OH- |
Methyl alcohol anion |
1.394 |
1 |
2 |
| CH3OH |
Methyl alcohol |
1.414 |
1 |
2 |
| CH3OH+ |
Methyl alcohol cation |
1.351 |
1 |
2 |
| CH3OH2+ |
Methanol, protonated |
1.507 |
1 |
2 |
| CO2- |
Carbon dioxide anion |
1.242 |
1 |
2 |
| |
|
1.242 |
1 |
3 |
| CO2 |
Carbon dioxide |
1.159 |
1 |
2 |
| |
|
1.159 |
1 |
3 |
| CO2+ |
Carbon dioxide cation |
1.169 |
1 |
2 |
| |
|
1.169 |
1 |
3 |
| CCO |
Dicarbon monoxide |
1.160 |
2 |
3 |
| NCO- |
cyanate |
1.225 |
2 |
3 |
| NCO |
isocyanato radical |
1.174 |
2 |
3 |
| OCS |
Carbonyl sulfide |
1.155 |
1 |
2 |
| OCS+ |
Carbonyl sulfide cation |
1.130 |
1 |
2 |
| OCSe |
Carbonyl selenide |
1.153 |
1 |
2 |
| FCO |
Carbonyl fluoride |
1.167 |
2 |
3 |
| FCO+ |
Carbonyl fluoride cation |
1.114 |
2 |
3 |
| ClCO |
carbonyl monochloride |
1.156 |
2 |
3 |
| HOCN |
cyanic acid |
1.293 |
2 |
3 |
| HOCO |
Hydrocarboxyl radical |
1.338 |
1 |
2 |
| |
|
1.177 |
1 |
3 |
| HOCO+ |
Hydrocarboxyl cation |
1.216 |
1 |
2 |
| |
|
1.122 |
1 |
3 |
| HCOO |
formate neutral radical |
1.248 |
1 |
3 |
| |
|
1.249 |
1 |
4 |
| HCO2- |
formate anion |
1.247 |
1 |
3 |
| |
|
1.247 |
1 |
4 |
| HCCO |
ketenyl radical |
1.171 |
1 |
3 |
| HFCO |
formyl fluoride |
1.176 |
1 |
2 |
| HFCO+ |
formyl fluoride cation |
1.235 |
1 |
2 |
| COHCl |
Formyl chloride |
1.176 |
1 |
2 |
| COHBr |
Formyl bromide |
1.175 |
1 |
2 |
| HCOOH |
Formic acid |
1.341 |
1 |
2 |
| |
|
1.197 |
1 |
3 |
| C2H2O |
Oxirene |
1.492 |
1 |
2 |
| |
|
1.492 |
1 |
3 |
| CH2O2 |
Dioxirane |
1.382 |
1 |
4 |
| |
|
1.382 |
1 |
5 |
| CH2CO |
Ketene |
1.160 |
2 |
3 |
| HCCOH |
ethynol |
1.304 |
1 |
3 |
| H2COO |
Dioxymethyl radical |
2.238 |
2 |
5 |
| |
|
1.259 |
1 |
2 |
| H2COO+ |
dioxymethyl cation |
2.265 |
2 |
5 |
| |
|
1.253 |
1 |
2 |
| CHONH2 |
formamide |
1.208 |
1 |
2 |
| CH3OO- |
methylperoxy anion |
1.370 |
1 |
2 |
| CH3OO |
methylperoxy radical |
1.441 |
1 |
2 |
| CH3OO+ |
methylperoxy cation |
1.493 |
1 |
2 |
| CH3CO |
Acetyl radical |
1.179 |
2 |
3 |
| CH3CO+ |
acetyl cation |
1.114 |
2 |
3 |
| CH2CHO |
Vinyloxy radical |
1.229 |
1 |
4 |
| CNOH3 |
1,2-oxaziridine |
1.391 |
1 |
3 |
| CH2OOH |
CH2OOH radical |
1.356 |
1 |
2 |
| HOCHNH |
hydroxymethylimine |
1.341 |
1 |
2 |
| BH3CO |
Borane carbonyl |
1.131 |
2 |
3 |
| CH2COH+ |
ketene, protonated |
1.221 |
2 |
3 |
| NaOCH3 |
Sodium methoxide |
1.364 |
2 |
3 |
| CH2FOH |
fluoromethanol |
1.373 |
1 |
3 |
| CH3OCl |
methyl hypochlorite |
1.418 |
1 |
3 |
| CH3CHO |
Acetaldehyde |
1.203 |
1 |
3 |
| CH3CHO+ |
acetaldehyde cation |
1.196 |
1 |
3 |
| C2H4O |
Ethylene oxide |
1.421 |
1 |
2 |
| |
|
1.421 |
1 |
3 |
| C2H4O+ |
ethylene oxide cation |
1.454 |
1 |
2 |
| |
|
1.454 |
1 |
3 |
| CH2(OH)2 |
methanediol |
1.401 |
1 |
2 |
| |
|
1.401 |
1 |
3 |
| CH2CHOH |
ethenol |
1.354 |
2 |
3 |
| H2CONH2+ |
protonated formamide |
1.281 |
1 |
2 |
| NH2CHOH+ |
Formamide, O-protonated |
1.281 |
1 |
2 |
| CH3CH2O |
Ethoxy radical |
1.360 |
2 |
3 |
| CH3CHOH |
1-hydroxy-ethyl radical |
1.371 |
1 |
3 |
| CH3CHOH+ |
acetaldehyde, protonated |
1.262 |
1 |
3 |
| NH2CH2OH |
aminomethanol |
1.424 |
2 |
3 |
| CH2CH2OH |
2-hydroxy ethyl radical |
1.418 |
1 |
2 |
| CH3OCH2 |
methoxymethyl radical |
1.415 |
1 |
2 |
| |
|
1.352 |
1 |
3 |
| CH3CH2OH |
Ethanol |
1.421 |
2 |
3 |
| CH3OCH3 |
Dimethyl ether |
1.405 |
1 |
2 |
| |
|
1.405 |
1 |
3 |
| C3O |
Tricarbon monoxide |
1.149 |
3 |
4 |
| CO3-- |
carbonate |
1.306 |
1 |
2 |
| |
|
1.306 |
1 |
3 |
| |
|
1.306 |
1 |
4 |
| CF2O |
Carbonic difluoride |
1.170 |
1 |
2 |
| CF2O+ |
Carbonic difluoride cation |
1.261 |
1 |
2 |
| COFCl |
Carbonic chloride fluoride |
1.171 |
1 |
2 |
| COBr2 |
Carbonic dibromide |
1.169 |
1 |
2 |
| HCO3- |
bicarbonate anion |
1.448 |
1 |
2 |
| |
|
1.231 |
1 |
4 |
| |
|
1.248 |
1 |
5 |
| C2H2O2 |
Ethanedial |
1.201 |
1 |
5 |
| |
|
1.201 |
2 |
6 |
| H2CO3 |
Carbonic acid |
1.202 |
1 |
2 |
| |
|
1.335 |
1 |
3 |
| |
|
1.335 |
1 |
4 |
| C3H2O |
Propadienal |
1.168 |
3 |
4 |
| CH3COO- |
acetate anion |
1.250 |
2 |
6 |
| |
|
1.249 |
2 |
7 |
| HOCH2CN |
cyanomethanol |
1.406 |
1 |
3 |
| NH2COOH |
Carbamic acid |
1.207 |
1 |
2 |
| |
|
1.357 |
1 |
4 |
| CH3NCO |
methylisocyante |
1.171 |
3 |
4 |
| H3CO3+ |
carbonic acid, protonated |
1.277 |
1 |
2 |
| |
|
1.277 |
1 |
3 |
| |
|
1.277 |
1 |
4 |
| CH2ClCHO |
chloroacetaldehyde |
1.199 |
2 |
4 |
| NH2CONH2 |
Urea |
1.213 |
1 |
2 |
| CH2CHCHO |
Acrolein |
1.207 |
1 |
4 |
| CHOCH2OH |
hydroxy acetaldehyde |
1.393 |
1 |
3 |
| |
|
1.206 |
2 |
4 |
| C3H4O |
Cyclopropanone |
1.194 |
1 |
2 |
| C3H4O |
allenol |
1.366 |
1 |
4 |
| NH3COOH+ |
protonated Carbamic acid |
1.173 |
1 |
2 |
| |
|
1.304 |
1 |
4 |
| C2H4O2 |
1,3-dioxetane |
1.422 |
1 |
3 |
| |
|
1.422 |
1 |
4 |
| |
|
1.422 |
2 |
3 |
| |
|
1.422 |
2 |
4 |
| NH2COOH2+ |
Carbamic acid, O-protonated |
1.295 |
1 |
2 |
| |
|
1.288 |
1 |
4 |
| HCONHCH3 |
N-methylformamide |
1.215 |
1 |
2 |
| CH3COCH2 |
Acetonyl radical |
1.230 |
1 |
2 |
| C2H5OO |
ethylperoxy radical |
1.455 |
2 |
3 |
| CH5N2O+ |
urea, N-protonated |
1.180 |
1 |
2 |
| CH3C(OH)=NH |
Ethaninidic acid |
1.351 |
1 |
4 |
| H2NCOHNH2+ |
urea, protonated |
1.306 |
1 |
2 |
| CH2FCH2OH |
2-fluoroethanol |
1.411 |
1 |
3 |
| CH2ClCH2OH |
2-Chloroethanol |
1.416 |
1 |
4 |
| CH3COCH3- |
acetone anion |
1.288 |
1 |
2 |
| CH3COCH3 |
Acetone |
1.208 |
1 |
2 |
| C3H6O |
2-Propen-1-ol |
1.421 |
1 |
4 |
| CH3CH2CHO |
Propanal |
1.204 |
3 |
4 |
| C3H6O |
Oxetane |
1.440 |
1 |
3 |
| |
|
1.440 |
1 |
4 |
| CH3OOCH3 |
dimethylperoxide |
1.406 |
1 |
3 |
| |
|
1.406 |
2 |
4 |
| C3H5OH |
Cyclopropanol |
1.398 |
1 |
4 |
| C3H6O |
Acetone enol |
1.363 |
2 |
4 |
| CH2ClCH2OH2+ |
2-chloroethanol, protonated |
1.543 |
1 |
4 |
| HOCH2CH2NH2 |
monoethanolamine |
1.408 |
3 |
4 |
| C3H7OH |
1-Propanol |
1.420 |
3 |
4 |
| CH3OC2H5 |
Ethane, methoxy- |
1.404 |
1 |
2 |
| |
|
1.411 |
2 |
3 |
| C3O2 |
Carbon suboxide |
1.159 |
2 |
4 |
| |
|
1.159 |
3 |
5 |
| BeCO3 |
Beryllium Carbonate |
1.183 |
1 |
2 |
| |
|
1.391 |
1 |
4 |
| |
|
1.391 |
1 |
5 |
| MgCO3 |
Magnesium Carbonate |
1.201 |
1 |
2 |
| |
|
1.370 |
1 |
4 |
| |
|
1.370 |
1 |
5 |
| CaCO3 |
Calcium Carbonate |
1.205 |
1 |
2 |
| |
|
1.355 |
1 |
4 |
| |
|
1.355 |
1 |
5 |
| CF3OH |
trifluoromethanol |
1.342 |
1 |
2 |
| CHOCOOH |
oxo acetic acid |
1.203 |
1 |
3 |
| |
|
1.197 |
2 |
4 |
| |
|
1.331 |
2 |
5 |
| C3H2O2 |
Propiolic acid |
1.343 |
1 |
4 |
| |
|
1.203 |
1 |
5 |
| CHOOCHO |
diformyl ether |
1.184 |
2 |
4 |
| |
|
1.184 |
3 |
5 |
| |
|
1.373 |
1 |
2 |
| |
|
1.373 |
1 |
3 |
| CHCl2CHO |
dichloroacetaldehyde |
1.196 |
2 |
6 |
| C3H3NO |
Isoxazole |
1.338 |
3 |
5 |
| C3H3NO |
Oxazole |
1.352 |
1 |
2 |
| |
|
1.364 |
1 |
5 |
| C3H4O2 |
Methyl glyoxal |
1.201 |
1 |
4 |
| |
|
1.208 |
2 |
5 |
| HOCH2COOH |
Hydroxyacetic acid |
1.397 |
1 |
5 |
| |
|
1.339 |
2 |
3 |
| |
|
1.206 |
2 |
4 |
| C4H4O |
Furan |
1.356 |
1 |
2 |
| |
|
1.356 |
1 |
3 |
| C2H4O3 |
trioxolane124 |
2.181 |
2 |
4 |
| |
|
2.181 |
3 |
5 |
| |
|
1.413 |
1 |
2 |
| |
|
1.413 |
1 |
3 |
| CH3COCCH |
3-butyn-2-one |
1.209 |
2 |
3 |
| C2H4O3 |
1,2,3-trioxolane |
1.420 |
2 |
4 |
| |
|
1.420 |
3 |
5 |
| HOCHCCHOH |
allenediol |
1.362 |
2 |
4 |
| |
|
1.362 |
3 |
5 |
| CH3OCH2CN |
Methoxyacetonitrile |
1.417 |
1 |
2 |
| |
|
1.398 |
2 |
3 |
| CH3CH2COOH |
Propanoic Acid |
1.352 |
1 |
4 |
| |
|
1.203 |
1 |
5 |
| HCOOC2H5 |
Ethyl formate |
1.199 |
4 |
5 |
| |
|
1.445 |
2 |
3 |
| |
|
1.336 |
3 |
4 |
| C4H6O |
cis-2-butenal |
1.210 |
1 |
5 |
| C3H7NO |
dimethylformamide |
1.212 |
1 |
2 |
| CH3COCH2CH3 |
2-Butanone |
1.209 |
2 |
5 |
| C3H8O2 |
Methane, dimethoxy- |
1.398 |
1 |
4 |
| |
|
1.398 |
1 |
5 |
| |
|
1.416 |
4 |
6 |
| |
|
1.416 |
5 |
7 |
| C3H8O2 |
1,3-Propanediol |
1.429 |
2 |
6 |
| |
|
1.411 |
3 |
7 |
| C4H10O |
1-Butanol |
1.420 |
1 |
5 |
| C4H10O |
1-Propanol, 2-methyl- |
1.418 |
2 |
5 |
| C4H10O |
Methyl propyl ether |
1.404 |
1 |
2 |
| |
|
1.410 |
2 |
3 |
| C2O4-- |
oxalate anion |
1.266 |
1 |
3 |
| |
|
1.266 |
1 |
4 |
| |
|
1.266 |
2 |
5 |
| |
|
1.266 |
2 |
6 |
| Na2CO3 |
Sodium Carbonate |
1.354 |
1 |
2 |
| |
|
1.272 |
1 |
3 |
| |
|
1.272 |
1 |
4 |
| CF3OF |
Trifluoromethylhypofluorite |
1.387 |
1 |
2 |
| ClCOClCO |
Oxalyl chloride |
1.178 |
1 |
3 |
| |
|
1.178 |
2 |
4 |
| CF3CHO |
trifluoroacetaldehyde |
1.192 |
2 |
3 |
| CCl3CHO |
trichloroacetaldehyde |
1.189 |
2 |
3 |
| C2H2O4 |
Oxalic Acid |
1.319 |
1 |
3 |
| |
|
1.202 |
1 |
5 |
| |
|
1.319 |
2 |
4 |
| |
|
1.202 |
2 |
6 |
| C3H2O3 |
vinylene carbonate |
1.184 |
1 |
2 |
| |
|
1.367 |
1 |
3 |
| |
|
1.367 |
1 |
4 |
| |
|
1.376 |
3 |
5 |
| |
|
1.376 |
4 |
6 |
| CF3COOH |
trifluoroacetic acid |
1.333 |
2 |
3 |
| |
|
1.194 |
2 |
4 |
| C2H3NO3 |
Oxamic acid |
1.200 |
1 |
4 |
| |
|
1.324 |
1 |
5 |
| |
|
1.220 |
2 |
3 |
| C4H3ClO |
Furan, 2-chloro |
1.348 |
1 |
5 |
| |
|
1.363 |
4 |
5 |
| C2H4CO3 |
Ethylene carbonate |
1.179 |
1 |
2 |
| |
|
1.390 |
1 |
3 |
| |
|
1.390 |
1 |
4 |
| |
|
1.390 |
3 |
5 |
| |
|
1.390 |
4 |
6 |
| C2H4O4 |
Formic acid dimer |
1.218 |
1 |
3 |
| |
|
1.305 |
1 |
5 |
| |
|
1.218 |
2 |
4 |
| |
|
1.305 |
2 |
6 |
| C2H5NO3 |
Nitric acid, ethyl ester |
1.443 |
2 |
5 |
| C4H6O2 |
γ–Butyrolactone |
1.360 |
1 |
5 |
| |
|
1.194 |
1 |
6 |
| |
|
1.435 |
4 |
5 |
| C4H6O2 |
Crotonic Acid |
1.354 |
1 |
5 |
| |
|
1.208 |
1 |
6 |
| C3H6O3 |
1,3,5-Trioxane |
1.404 |
1 |
4 |
| |
|
1.404 |
1 |
5 |
| |
|
1.404 |
2 |
4 |
| |
|
1.404 |
2 |
6 |
| |
|
1.404 |
3 |
5 |
| |
|
1.404 |
3 |
6 |
| C4H6O2 |
2,3-Butanedione |
1.208 |
1 |
5 |
| |
|
1.208 |
2 |
6 |
| C5H6O |
2-methylfuran |
1.362 |
1 |
2 |
| |
|
1.359 |
1 |
3 |
| C5H6O |
Pentadienal |
1.209 |
1 |
2 |
| C5H6O |
3-Methylfuran |
1.359 |
1 |
2 |
| |
|
1.354 |
1 |
3 |
| CH3CH(NH2)COOH |
Alanine |
1.334 |
4 |
5 |
| |
|
1.201 |
4 |
6 |
| NH2CH2CH2COOH |
β–alanine |
1.337 |
4 |
5 |
| |
|
1.201 |
4 |
6 |
| CH3NHCH2COOH |
Sarcosine |
1.336 |
4 |
5 |
| |
|
1.199 |
4 |
6 |
| C3H7ONO |
Propyl nitrite |
1.441 |
3 |
4 |
| C4H7NO |
Ethoxyacetonitrile |
1.420 |
2 |
3 |
| |
|
1.401 |
3 |
4 |
| NH(CH3)CONH(CH3) |
Urea, N,N'-dimethyl- |
1.218 |
1 |
2 |
| C5H8O |
Cyclopentanone |
1.203 |
1 |
2 |
| C4H8O2 |
Ethyl acetate |
1.347 |
2 |
3 |
| |
|
1.204 |
2 |
4 |
| |
|
1.441 |
3 |
5 |
| C4H8O2 |
1,3-Dioxane |
1.401 |
1 |
2 |
| |
|
1.401 |
1 |
3 |
| |
|
1.420 |
2 |
4 |
| |
|
1.420 |
3 |
5 |
| C5H8O |
Methyl cyclopropyl ketone |
1.213 |
1 |
2 |
| C4H8O2 |
Butanoic acid |
1.353 |
1 |
5 |
| |
|
1.203 |
1 |
6 |
| C5H10O |
2-methylbutyraldehyde |
1.203 |
1 |
6 |
| C5H10O |
3-Pentanone |
1.209 |
1 |
2 |
| C5H10O |
Pentanal |
1.204 |
1 |
6 |
| C5H12O |
3-Pentanol |
1.426 |
1 |
6 |
| CF3COF |
trifluoroacetyl fluoride |
1.174 |
2 |
3 |
| CF3COO- |
trifluoro acetate anion |
1.238 |
2 |
6 |
| |
|
1.239 |
2 |
7 |
| C4H2O3 |
Maleic Anhydride |
1.189 |
2 |
4 |
| |
|
1.189 |
3 |
5 |
| |
|
1.386 |
1 |
2 |
| |
|
1.386 |
1 |
3 |
| C5H4O2 |
4-Cyclopentene-1,3-dione |
1.205 |
2 |
6 |
| |
|
1.205 |
3 |
7 |
| C5H4O2 |
furfural |
1.210 |
6 |
7 |
| |
|
1.345 |
1 |
2 |
| |
|
1.366 |
1 |
4 |
| C6H6O |
2,5-Cyclohexadienone |
1.220 |
1 |
7 |
| HO2CCHNH2CH2OH |
Serine |
1.343 |
1 |
2 |
| |
|
1.207 |
1 |
3 |
| |
|
1.405 |
5 |
6 |
| C5H8O2 |
Acetylacetone |
1.208 |
2 |
6 |
| |
|
1.208 |
3 |
7 |
| C6H12O |
Oxepane |
1.414 |
1 |
2 |
| |
|
1.417 |
1 |
7 |
| C3H7OC3H7 |
di-n-propyl ether |
1.411 |
1 |
2 |
| |
|
1.411 |
1 |
3 |
| C6H4O2 |
parabenzoquinone |
1.217 |
1 |
7 |
| |
|
1.217 |
2 |
8 |
| C6H5CHO |
benzaldehyde |
1.208 |
7 |
8 |
| C6H5OCH3 |
Anisole |
1.359 |
1 |
7 |
| |
|
1.413 |
7 |
8 |
| C5H9NO2 |
Proline |
1.203 |
6 |
7 |
| |
|
1.348 |
6 |
8 |
| C6H12O2 |
Hexanoic acid |
1.351 |
6 |
7 |
| |
|
1.203 |
6 |
8 |
| C6H12O2 |
Methyl pivalate |
1.348 |
3 |
6 |
| |
|
1.205 |
3 |
7 |
| |
|
1.430 |
6 |
8 |
| C3H3N3O3 |
cyanuric acid |
1.203 |
1 |
7 |
| |
|
1.203 |
2 |
8 |
| |
|
1.203 |
3 |
9 |
| C6H5COOH |
benzoic acid |
1.207 |
7 |
8 |
| |
|
1.350 |
7 |
9 |
| CH3COC6H5 |
acetophenone |
1.213 |
2 |
4 |
| C6H12O6 |
Inositol |
1.405 |
1 |
7 |
| |
|
1.405 |
2 |
8 |
| |
|
1.405 |
3 |
9 |
| |
|
1.405 |
4 |
10 |
| |
|
1.405 |
5 |
11 |
| |
|
1.405 |
6 |
12 |