| Species |
Name |
Bond Length (Å) |
Atom1 index |
Atom2 index |
| CO- |
carbon monoxide anion |
1.228 |
1 |
2 |
| CO |
Carbon monoxide |
1.134 |
1 |
2 |
| CO+ |
carbon monoxide cation |
1.121 |
1 |
2 |
| HCO- |
formyl anion |
1.229 |
1 |
3 |
| HCO |
Formyl radical |
1.177 |
1 |
3 |
| HCO+ |
Formyl cation |
1.111 |
1 |
3 |
| COH+ |
Carbon Monoxide, protonated |
1.160 |
1 |
2 |
| H2CO- |
formaldehyde anion |
1.285 |
1 |
2 |
| H2CO |
Formaldehyde |
1.199 |
1 |
2 |
| H2CO+ |
formaldehyde cation |
1.178 |
1 |
2 |
| HOCH |
hydroxycarbene |
1.305 |
1 |
2 |
| CH3O- |
methoxy anion |
1.289 |
1 |
2 |
| CH3O+ |
Methoxy cation |
1.271 |
1 |
2 |
| CH2OH |
Hydroxymethyl radical |
1.349 |
1 |
2 |
| CH2OH+ |
hydroxymethyl cation |
1.243 |
1 |
2 |
| CH3OH- |
Methyl alcohol anion |
1.327 |
1 |
2 |
| CH3OH |
Methyl alcohol |
1.396 |
1 |
2 |
| CH3OH+ |
Methyl alcohol cation |
1.330 |
1 |
2 |
| CH3OH2+ |
Methanol, protonated |
1.476 |
1 |
2 |
| CO2+ |
Carbon dioxide cation |
1.177 |
1 |
2 |
| |
|
1.177 |
1 |
3 |
| CCO |
Dicarbon monoxide |
1.169 |
2 |
3 |
| NCO- |
cyanate |
1.223 |
2 |
3 |
| NCO |
isocyanato radical |
1.184 |
2 |
3 |
| OCS |
Carbonyl sulfide |
1.163 |
1 |
2 |
| OCS+ |
Carbonyl sulfide cation |
1.144 |
1 |
2 |
| OCSe |
Carbonyl selenide |
1.160 |
1 |
2 |
| FCO |
Carbonyl fluoride |
1.176 |
2 |
3 |
| FCO+ |
Carbonyl fluoride cation |
1.124 |
2 |
3 |
| ClCO |
carbonyl monochloride |
1.167 |
2 |
3 |
| HOCN |
cyanic acid |
1.286 |
2 |
3 |
| HOCO+ |
Hydrocarboxyl cation |
1.214 |
1 |
2 |
| |
|
1.132 |
1 |
3 |
| HCOO |
formate neutral radical |
1.221 |
1 |
3 |
| |
|
1.221 |
1 |
4 |
| HCO2- |
formate anion |
1.245 |
1 |
3 |
| |
|
1.245 |
1 |
4 |
| HCCO |
ketenyl radical |
1.179 |
1 |
3 |
| HFCO |
formyl fluoride |
1.182 |
1 |
2 |
| HFCO+ |
formyl fluoride cation |
1.211 |
1 |
2 |
| COHCl |
Formyl chloride |
1.182 |
1 |
2 |
| COHBr |
Formyl bromide |
1.183 |
1 |
2 |
| HCOOH |
Formic acid |
1.332 |
1 |
2 |
| |
|
1.200 |
1 |
3 |
| CH2CO |
Ketene |
1.166 |
2 |
3 |
| HCCOH |
ethynol |
1.294 |
1 |
3 |
| H2COO |
Dioxymethyl radical |
2.223 |
2 |
5 |
| |
|
1.268 |
1 |
2 |
| H2COO+ |
dioxymethyl cation |
2.297 |
2 |
5 |
| |
|
1.261 |
1 |
2 |
| CHONH2 |
formamide |
1.210 |
1 |
2 |
| CH3OO- |
methylperoxy anion |
1.352 |
1 |
2 |
| CH3OO |
methylperoxy radical |
1.423 |
1 |
2 |
| CH3OO+ |
methylperoxy cation |
1.426 |
1 |
2 |
| CH3CO |
Acetyl radical |
1.185 |
2 |
3 |
| CH3CO+ |
acetyl cation |
1.124 |
2 |
3 |
| CH2CHO |
Vinyloxy radical |
1.232 |
1 |
4 |
| CNOH3 |
1,2-oxaziridine |
1.384 |
1 |
3 |
| HOCHNH |
hydroxymethylimine |
1.330 |
1 |
2 |
| BH3CO |
Borane carbonyl |
1.140 |
2 |
3 |
| CH2COH+ |
ketene, protonated |
1.221 |
2 |
3 |
| NaOCH3 |
Sodium methoxide |
1.355 |
2 |
3 |
| CH3CHO |
Acetaldehyde |
1.204 |
1 |
3 |
| CH2(OH)2 |
methanediol |
1.388 |
1 |
2 |
| |
|
1.388 |
1 |
3 |
| CH2CHOH |
ethenol |
1.342 |
2 |
3 |
| CH3OOH |
Methyl peroxide |
1.390 |
1 |
2 |
| H2CONH2+ |
protonated formamide |
1.277 |
1 |
2 |
| CH3CH2O |
Ethoxy radical |
1.316 |
2 |
3 |
| CH3CHOH |
1-hydroxy-ethyl radical |
1.357 |
1 |
3 |
| CH3CHOH+ |
acetaldehyde, protonated |
1.263 |
1 |
3 |
| CH2CH2OH |
2-hydroxy ethyl radical |
1.407 |
1 |
2 |
| CH3OCH2 |
methoxymethyl radical |
1.396 |
1 |
2 |
| |
|
1.338 |
1 |
3 |
| C3O |
Tricarbon monoxide |
1.156 |
3 |
4 |
| CO3-- |
carbonate |
1.303 |
1 |
2 |
| |
|
1.303 |
1 |
3 |
| |
|
1.303 |
1 |
4 |
| COBr2 |
Carbonic dibromide |
1.179 |
1 |
2 |
| C2H2O2 |
Ethanedial |
1.203 |
1 |
5 |
| |
|
1.203 |
2 |
6 |
| H2CO3 |
Carbonic acid |
1.206 |
1 |
2 |
| |
|
1.330 |
1 |
3 |
| |
|
1.330 |
1 |
4 |
| NH2COOH |
Carbamic acid |
1.210 |
1 |
2 |
| |
|
1.351 |
1 |
4 |
| CH3ONO |
Methyl nitrite |
1.411 |
1 |
2 |
| H3CO3+ |
carbonic acid, protonated |
1.276 |
1 |
2 |
| |
|
1.276 |
1 |
3 |
| |
|
1.276 |
1 |
4 |
| CH3COF |
Acetyl fluoride |
1.187 |
1 |
3 |
| NH2CONH2 |
Urea |
1.215 |
1 |
2 |
| C3H4O |
Cyclopropanone |
1.195 |
1 |
2 |
| C3H4O |
Methylketene |
1.169 |
1 |
4 |
| C3H4O |
allenol |
1.354 |
1 |
4 |
| NH3COOH+ |
protonated Carbamic acid |
1.179 |
1 |
2 |
| |
|
1.301 |
1 |
4 |
| C2H4O2 |
1,3-dioxetane |
1.411 |
1 |
3 |
| |
|
1.411 |
1 |
4 |
| |
|
1.411 |
2 |
3 |
| |
|
1.411 |
2 |
4 |
| NH2COOH2+ |
Carbamic acid, O-protonated |
1.291 |
1 |
2 |
| |
|
1.285 |
1 |
4 |
| HCONHCH3 |
N-methylformamide |
1.217 |
1 |
2 |
| CH3COCH2 |
Acetonyl radical |
1.233 |
1 |
2 |
| CH5N2O+ |
urea, N-protonated |
1.187 |
1 |
2 |
| H2NCOHNH2+ |
urea, protonated |
1.300 |
1 |
2 |
| CH2ClCH2OH |
2-Chloroethanol |
1.397 |
1 |
4 |
| CH3COCH3- |
acetone anion |
1.283 |
1 |
2 |
| C3H6O |
2-Propen-1-ol |
1.402 |
1 |
4 |
| C3H6O |
Oxetane |
1.426 |
1 |
3 |
| |
|
1.426 |
1 |
4 |
| CH3OOCH3 |
dimethylperoxide |
1.386 |
1 |
3 |
| |
|
1.386 |
2 |
4 |
| C3H5OH |
Cyclopropanol |
1.380 |
1 |
4 |
| C3H6O |
Acetone enol |
1.350 |
2 |
4 |
| CH2ClCH2OH2+ |
2-chloroethanol, protonated |
1.511 |
1 |
4 |
| HOCH2CH2NH2 |
monoethanolamine |
1.387 |
3 |
4 |
| CH3OC2H5 |
Ethane, methoxy- |
1.386 |
1 |
2 |
| |
|
1.392 |
2 |
3 |
| C3O2 |
Carbon suboxide |
1.166 |
2 |
4 |
| |
|
1.166 |
3 |
5 |
| BeCO3 |
Beryllium Carbonate |
1.186 |
1 |
2 |
| |
|
1.388 |
1 |
4 |
| |
|
1.388 |
1 |
5 |
| MgCO3 |
Magnesium Carbonate |
1.202 |
1 |
2 |
| |
|
1.367 |
1 |
4 |
| |
|
1.367 |
1 |
5 |
| CaCO3 |
Calcium Carbonate |
1.210 |
1 |
2 |
| |
|
1.355 |
1 |
4 |
| |
|
1.355 |
1 |
5 |
| CF3OH |
trifluoromethanol |
1.340 |
1 |
2 |
| CHOCOOH |
oxo acetic acid |
1.209 |
1 |
3 |
| |
|
1.202 |
2 |
4 |
| |
|
1.321 |
2 |
5 |
| C3H2O2 |
Propiolic acid |
1.338 |
1 |
4 |
| |
|
1.208 |
1 |
5 |
| C3H3NO |
Oxazole |
1.347 |
1 |
2 |
| |
|
1.356 |
1 |
5 |
| CH3NO3 |
Methyl nitrate |
1.407 |
4 |
5 |
| C3H4O2 |
Methyl glyoxal |
1.204 |
1 |
4 |
| |
|
1.211 |
2 |
5 |
| C3H4O2 |
propanedial |
1.206 |
2 |
4 |
| |
|
1.200 |
3 |
5 |
| CH3COCCH |
3-butyn-2-one |
1.214 |
2 |
3 |
| C2H4O3 |
1,2,3-trioxolane |
1.409 |
2 |
4 |
| |
|
1.409 |
3 |
5 |
| C3H4O2 |
propenalol |
1.272 |
2 |
4 |
| |
|
1.272 |
3 |
5 |
| HOCHCCHOH |
allenediol |
1.351 |
2 |
4 |
| |
|
1.351 |
3 |
5 |
| CH3OCH2CN |
Methoxyacetonitrile |
1.398 |
1 |
2 |
| |
|
1.384 |
2 |
3 |
| CH3CH2COOH |
Propanoic Acid |
1.342 |
1 |
4 |
| |
|
1.207 |
1 |
5 |
| CH2CHOCHCH2 |
Vinyl ether |
1.348 |
1 |
2 |
| |
|
1.352 |
1 |
3 |
| C2H6N2O |
Urea, methyl- |
1.218 |
7 |
11 |
| C3H6O2 |
1,3-Dioxolane |
1.396 |
1 |
4 |
| |
|
1.388 |
1 |
5 |
| |
|
1.409 |
2 |
4 |
| |
|
1.403 |
3 |
5 |
| C4H6O |
Cyclobutanone |
1.197 |
1 |
2 |
| C4H6O |
Furan, 2,3-dihydro- |
1.350 |
4 |
5 |
| |
|
1.430 |
5 |
11 |
| C4H6O |
Furan, 2,5-dihydro- |
1.406 |
1 |
2 |
| |
|
1.406 |
1 |
5 |
| CHOCHCHCH3 |
2-Butenal |
1.210 |
4 |
5 |
| C4H6O |
cis-2-butenal |
1.213 |
1 |
5 |
| C3H8O2 |
1,3-Propanediol |
1.417 |
2 |
6 |
| |
|
1.392 |
3 |
7 |
| C4H8O |
Cyclobutanol |
1.383 |
1 |
5 |
| C3H8O2 |
Hydroperoxide, 1-methylethyl |
1.411 |
3 |
12 |
| C4H10O |
1-Butanol |
1.399 |
1 |
5 |
| C4H10O |
Methyl propyl ether |
1.386 |
1 |
2 |
| |
|
1.390 |
2 |
3 |
| C4H10O |
Propane, 2-methoxy- |
1.390 |
1 |
5 |
| |
|
1.408 |
5 |
14 |
| C4H10O |
2-Butanol, (.+/-.)- |
1.408 |
1 |
6 |
| C2O4-- |
oxalate anion |
1.265 |
1 |
3 |
| |
|
1.265 |
1 |
4 |
| |
|
1.265 |
2 |
5 |
| |
|
1.265 |
2 |
6 |
| Na2CO3 |
Sodium Carbonate |
1.350 |
1 |
2 |
| |
|
1.271 |
1 |
3 |
| |
|
1.271 |
1 |
4 |
| ClCOClCO |
Oxalyl chloride |
1.184 |
1 |
3 |
| |
|
1.184 |
2 |
4 |
| C2H2O4 |
Oxalic Acid |
1.308 |
1 |
3 |
| |
|
1.209 |
1 |
5 |
| |
|
1.308 |
2 |
4 |
| |
|
1.209 |
2 |
6 |
| CF3COOH |
trifluoroacetic acid |
1.327 |
2 |
3 |
| |
|
1.198 |
2 |
4 |
| C2H3NO3 |
Oxamic acid |
1.206 |
1 |
4 |
| |
|
1.312 |
1 |
5 |
| |
|
1.226 |
2 |
3 |
| C4H3ClO |
Furan, 2-chloro |
1.341 |
1 |
5 |
| |
|
1.352 |
4 |
5 |
| C2H4CO3 |
Ethylene carbonate |
1.184 |
1 |
2 |
| |
|
1.380 |
1 |
3 |
| |
|
1.380 |
1 |
4 |
| |
|
1.380 |
3 |
5 |
| |
|
1.380 |
4 |
6 |
| C2H4N2O2 |
Oxalamide |
1.222 |
1 |
3 |
| |
|
1.222 |
2 |
4 |
| C4H4O2 |
2-Oxetanone, 4-methylene- |
1.184 |
5 |
6 |
| |
|
1.389 |
4 |
5 |
| |
|
1.395 |
4 |
10 |
| C2H4O4 |
Formic acid dimer |
1.210 |
1 |
3 |
| |
|
1.307 |
1 |
5 |
| |
|
1.210 |
2 |
4 |
| |
|
1.307 |
2 |
6 |
| C2H5NO3 |
Nitric acid, ethyl ester |
1.419 |
2 |
5 |
| C4H5NO |
Isoxazole, 5-methyl- |
1.338 |
5 |
6 |
| C4H5NO |
3-Methylisoxazole |
1.332 |
5 |
6 |
| C3H5ClO2 |
Carbonochloridic acid, ethyl ester |
1.426 |
1 |
4 |
| |
|
1.312 |
1 |
11 |
| |
|
1.186 |
9 |
11 |
| C4H6O2 |
Crotonic Acid |
1.347 |
1 |
5 |
| |
|
1.211 |
1 |
6 |
| C3H6O3 |
1,3,5-Trioxane |
1.392 |
1 |
4 |
| |
|
1.392 |
1 |
5 |
| |
|
1.392 |
2 |
4 |
| |
|
1.392 |
2 |
6 |
| |
|
1.392 |
3 |
5 |
| |
|
1.392 |
3 |
6 |
| C4H6O2 |
2,3-Butanedione |
1.211 |
1 |
5 |
| |
|
1.211 |
2 |
6 |
| C5H6O |
2-methylfuran |
1.352 |
1 |
2 |
| |
|
1.348 |
1 |
3 |
| C5H6O |
Pentadienal |
1.212 |
1 |
2 |
| C5H6O |
3-Methylfuran |
1.347 |
1 |
2 |
| |
|
1.345 |
1 |
3 |
| C2H6O3S |
Sulfurous acid, dimethyl ester |
1.415 |
3 |
5 |
| |
|
1.416 |
4 |
6 |
| C4H6OS |
Dihydro-3-(2H)-thiophenone |
1.203 |
1 |
11 |
| C4H6OS |
Dihydro-2-(3H)-thiophenone |
1.199 |
10 |
11 |
| C4H6OS |
4,5-dihydrothiophene-3-ol |
1.346 |
3 |
6 |
| C4H6OS |
2,5-dihydrothiophene-3-ol |
1.342 |
3 |
6 |
| C4H6OS |
4,5-dihydrothiophene-2-ol |
1.336 |
2 |
6 |
| C4H6OS |
2,3-dihydrothiophene-2-ol |
1.386 |
2 |
6 |
| CH3CH(CH3)ONO |
Isopropyl nitrite |
1.424 |
2 |
11 |
| C3H7ONO |
Propyl nitrite |
1.427 |
3 |
4 |
| C4H7NO |
2-Pyrrolidinone |
1.211 |
2 |
6 |
| C4H7NO |
Oxazole, 4,5-dihydro-2-methyl- |
1.426 |
2 |
5 |
| |
|
1.353 |
5 |
6 |
| C4H7NO |
Ethoxyacetonitrile |
1.400 |
2 |
3 |
| |
|
1.385 |
3 |
4 |
| NH(CH3)CONH(CH3) |
Urea, N,N'-dimethyl- |
1.223 |
1 |
2 |
| C5H8O |
Cyclopentanone |
1.204 |
1 |
2 |
| C4H8O2 |
Ethyl acetate |
1.340 |
2 |
3 |
| |
|
1.207 |
2 |
4 |
| |
|
1.421 |
3 |
5 |
| C4H8O2 |
1,3-Dioxolane, 2-methyl- |
1.404 |
5 |
7 |
| |
|
1.394 |
5 |
8 |
| |
|
1.407 |
7 |
12 |
| |
|
1.400 |
8 |
9 |
| C4H8O2 |
1,3-Dioxane |
1.387 |
1 |
2 |
| |
|
1.387 |
1 |
3 |
| |
|
1.404 |
2 |
4 |
| |
|
1.404 |
3 |
5 |
| N(CH3)2CONH2 |
Urea, N,N-dimethyl- |
1.221 |
2 |
3 |
| NH2CONHC2H5 |
Urea, ethyl- |
1.218 |
13 |
14 |
| C5H8O |
Methyl cyclopropyl ketone |
1.216 |
1 |
2 |
| C4H8O2 |
Ethene, 1,1-dimethoxy- |
1.334 |
2 |
5 |
| |
|
1.334 |
2 |
6 |
| |
|
1.395 |
5 |
7 |
| |
|
1.395 |
6 |
8 |
| C5H8O |
Furan, 2,3-dihydro-5-methyl- |
1.426 |
1 |
4 |
| |
|
1.358 |
4 |
14 |
| C4H8OS |
s-Ethyl thioacetate |
1.206 |
1 |
2 |
| C4H8O2 |
Butanoic acid |
1.344 |
1 |
5 |
| |
|
1.206 |
1 |
6 |
| C4H9NO |
Butanamide |
1.217 |
14 |
15 |
| C4H9NO |
Propanamide, 2-methyl- |
1.218 |
13 |
14 |
| C4H9ClO |
1-Chloro-2-ethoxyethane |
1.387 |
3 |
6 |
| |
|
1.396 |
5 |
6 |
| C5H10O |
2-methylbutyraldehyde |
1.204 |
1 |
6 |
| C4H10O2 |
1,1-Dimethoxyethane |
1.388 |
1 |
3 |
| |
|
1.384 |
1 |
5 |
| |
|
1.388 |
2 |
4 |
| |
|
1.384 |
2 |
5 |
| C5H10O |
2-Butanone, 3-methyl- |
1.211 |
1 |
2 |
| C5H10O |
Oxetane, 3,3-dimethyl- |
1.425 |
10 |
16 |
| |
|
1.425 |
11 |
16 |
| C5H12O |
3-Pentanol |
1.406 |
1 |
6 |
| C5H12O |
2-Butanol, 3-methyl- |
1.406 |
9 |
11 |
| C5H12O |
Butane, 1-methoxy- |
1.386 |
3 |
4 |
| |
|
1.390 |
4 |
5 |
| C5H12O |
Propane, 1-ethoxy- |
1.392 |
5 |
8 |
| |
|
1.389 |
8 |
9 |
| C5H12O |
2-Pentanol |
1.405 |
5 |
7 |
| CF3COF |
trifluoroacetyl fluoride |
1.181 |
2 |
3 |
| CF3COO- |
trifluoro acetate anion |
1.240 |
2 |
6 |
| |
|
1.243 |
2 |
7 |
| C5H4O2 |
4-Cyclopentene-1,3-dione |
1.208 |
2 |
6 |
| |
|
1.208 |
3 |
7 |
| C5H4O2 |
furfural |
1.213 |
6 |
7 |
| |
|
1.335 |
1 |
2 |
| |
|
1.356 |
1 |
4 |
| C5H5NO |
4-Pyridinol |
1.338 |
4 |
7 |
| C5H5NO |
3(2H)-Pyridinone |
1.217 |
3 |
7 |
| C5H5NO |
3(6H)-Pyridinone |
1.220 |
3 |
7 |
| C5H5NO |
3(4H)-Pyridinone |
1.216 |
3 |
7 |
| C5H5NO |
2(5H)-Pyridinone |
1.213 |
2 |
7 |
| C5H5NO |
2(3H)-Pyridinone |
1.208 |
2 |
7 |
| C5H5NO |
4(3H)-Pryidinone |
1.216 |
4 |
7 |
| C5H5NO |
4(1H)-Pryidinone |
1.227 |
4 |
7 |
| C5H5NO |
2(1H)-Pyridinone |
1.220 |
2 |
7 |
| C6H6O |
2,5-Cyclohexadienone |
1.223 |
1 |
7 |
| C6H6O |
2,4-Cyclohexadienone |
1.219 |
1 |
7 |
| HO2CCHNH2CH2OH |
Serine |
1.336 |
1 |
2 |
| |
|
1.209 |
1 |
3 |
| |
|
1.391 |
5 |
6 |
| C5H8O2 |
Acetylacetone |
1.210 |
2 |
6 |
| |
|
1.210 |
3 |
7 |
| C6H12O |
Oxepane |
1.396 |
1 |
2 |
| |
|
1.401 |
1 |
7 |
| C3H7OC3H7 |
di-n-propyl ether |
1.392 |
1 |
2 |
| |
|
1.392 |
1 |
3 |
| C5H9NO2 |
Proline |
1.204 |
6 |
7 |
| |
|
1.340 |
6 |
8 |
| C3H3N3O3 |
cyanuric acid |
1.206 |
1 |
7 |
| |
|
1.206 |
2 |
8 |
| |
|
1.206 |
3 |
9 |
| CH3COC6H5 |
acetophenone |
1.216 |
2 |
4 |
| C6H12O6 |
Inositol |
1.389 |
1 |
7 |
| |
|
1.389 |
2 |
8 |
| |
|
1.389 |
3 |
9 |
| |
|
1.389 |
4 |
10 |
| |
|
1.389 |
5 |
11 |
| |
|
1.389 |
6 |
12 |