Species |
Name |
Bond Length (Å) |
Atom1 index |
Atom2 index |
CN- |
cyanide anion |
1.214 |
1 |
2 |
CN+ |
Cyano cation |
1.245 |
1 |
2 |
HCN |
Hydrogen cyanide |
1.182 |
1 |
3 |
HCN+ |
hydrogen cyanide cation |
1.199 |
1 |
3 |
HNC |
hydrogen isocyanide |
1.203 |
1 |
2 |
HNC+ |
hydrogen isocyanide cation |
1.133 |
1 |
2 |
H2CN |
Dihydrogen cyanide radical |
1.240 |
1 |
2 |
H2CN+ |
hydrocyanonium cation |
1.220 |
1 |
2 |
CNH2 |
Aminomethylidyne radical |
1.331 |
1 |
2 |
CNH2+ |
N-protonated hydrogen isocyanide |
1.274 |
1 |
2 |
HCNH |
methyleneazane |
1.220 |
1 |
2 |
HCNH+ |
N-protonated HCN |
1.160 |
1 |
2 |
CH2NH |
Methanimine |
1.299 |
1 |
2 |
CH2NH+ |
Methanimine cation |
1.240 |
1 |
2 |
CHNH2 |
aminomethylene |
1.343 |
1 |
2 |
CH2NH2+ |
methyleneamine cation |
1.297 |
1 |
2 |
CH3NH2 |
methyl amine |
1.504 |
1 |
2 |
CH3NH2+ |
methyl amine cation |
1.487 |
1 |
2 |
CH3NH3+ |
protonated methylamine |
1.565 |
1 |
2 |
NCN |
Cyanoimidogen |
1.237 |
1 |
2 |
|
|
1.237 |
1 |
3 |
LiCN |
lithium cyanide |
1.211 |
2 |
3 |
CN2 |
3H-Diazirin-3-ylidene |
1.530 |
1 |
2 |
|
|
1.530 |
1 |
3 |
NaCN |
Sodium Cyanide |
1.217 |
1 |
2 |
KCN |
Potassium cyanide |
1.211 |
2 |
3 |
NCO- |
cyanate |
1.229 |
1 |
2 |
NCO |
isocyanato radical |
1.240 |
1 |
2 |
CNO- |
fulminate |
1.241 |
1 |
2 |
SCN- |
thiocyanide anion |
1.200 |
1 |
3 |
SCN |
thiocyanato radical |
1.159 |
1 |
3 |
FCN |
Cyanogen fluoride |
1.191 |
1 |
3 |
CNF |
iso cyanogen fluoride |
1.228 |
1 |
2 |
BrCN |
Cyanogen bromide |
1.189 |
1 |
2 |
ICN |
Cyanogen iodide |
1.191 |
2 |
3 |
HCCN |
cyanomethylene |
1.176 |
2 |
3 |
HCNO |
fulminic acid |
1.212 |
2 |
3 |
HSCN |
thiocyanic acid |
1.188 |
2 |
3 |
HNCS |
Isothiocyanic acid |
1.207 |
1 |
2 |
HNCNH |
diiminomethane |
1.244 |
1 |
2 |
|
|
1.244 |
1 |
3 |
CH2N2 |
diazirine |
1.589 |
1 |
2 |
|
|
1.589 |
1 |
3 |
CH2NN |
diazomethane |
1.326 |
1 |
2 |
NH2CN |
cyanamide |
1.192 |
1 |
2 |
|
|
1.348 |
1 |
3 |
CH3CN- |
acetonitrile anion |
1.236 |
2 |
3 |
CH3CN |
Acetonitrile |
1.184 |
2 |
3 |
CH3CN+ |
Acetonitrile cation |
1.209 |
2 |
3 |
CHNCH2 |
2H-Azirine |
1.296 |
1 |
2 |
|
|
1.664 |
1 |
3 |
HCNCH2+ |
2H-Azirine cation |
1.146 |
1 |
2 |
|
|
1.397 |
1 |
3 |
CHNHCH |
1H-Azirine |
1.636 |
1 |
2 |
|
|
1.636 |
1 |
3 |
CH3NC |
methyl isocyanide |
1.460 |
1 |
2 |
|
|
1.206 |
2 |
3 |
NCNH3+ |
Cyanamide, protonated |
1.188 |
1 |
2 |
|
|
1.444 |
1 |
3 |
HNCNH2+ |
diiminomethane, protonated |
1.172 |
1 |
2 |
|
|
1.304 |
1 |
3 |
NH3CN+ |
cyanamide, amine protonated |
1.444 |
1 |
2 |
|
|
1.188 |
1 |
3 |
HCCNH2 |
Ethynamine |
1.357 |
2 |
3 |
NH2CNH+ |
cyanamide, cn protonated |
1.172 |
1 |
2 |
|
|
1.304 |
1 |
3 |
CHONH2 |
formamide |
1.381 |
1 |
3 |
CH2NOH |
formaldoxime |
1.302 |
1 |
2 |
CH3NO |
nitrosomethane |
1.560 |
1 |
2 |
CNOH3 |
1,2-oxaziridine |
1.520 |
1 |
2 |
HOCHNH |
hydroxymethylimine |
1.284 |
1 |
3 |
CHSNH2 |
thioformamide |
1.353 |
1 |
3 |
NHCHSH |
Methanimidothioic acid |
1.284 |
1 |
2 |
NHCHNH2 |
aminomethanimine |
1.392 |
1 |
2 |
|
|
1.300 |
1 |
3 |
CH3CHN |
methylmethaniminyl radical |
1.242 |
1 |
3 |
CH2CHNH |
vinylazine |
1.340 |
1 |
3 |
H2CONH2+ |
protonated formamide |
1.314 |
1 |
3 |
NH2CHOH+ |
Formamide, O-protonated |
1.314 |
1 |
3 |
CH2CHNH2 |
aminoethene |
1.416 |
2 |
3 |
CH2NCH3 |
N-methylmethanimine |
1.510 |
1 |
2 |
|
|
1.295 |
2 |
3 |
CH3CHNH |
ethanimine |
1.299 |
2 |
3 |
NH2CH2NH2 |
diaminomethane |
1.498 |
1 |
2 |
|
|
1.498 |
1 |
3 |
C2H5NH+ |
Protonated Aziridine |
1.026 |
1 |
2 |
|
|
1.026 |
1 |
3 |
CH3CH2NH2 |
Ethylamine |
1.504 |
1 |
2 |
(CH3)2NH2+ |
dimethylammonium cation |
1.553 |
1 |
2 |
|
|
1.553 |
1 |
3 |
CH3CH2NH3+ |
ethylamine, protonated |
1.577 |
1 |
2 |
C2N2 |
Cyanogen |
1.189 |
1 |
3 |
|
|
1.189 |
2 |
4 |
HNCCNH |
Ethenediimine |
1.272 |
1 |
3 |
|
|
1.272 |
2 |
4 |
H2CNCN |
cyanamide, methylene |
1.192 |
3 |
4 |
|
|
1.306 |
1 |
2 |
|
|
1.380 |
2 |
3 |
C3H3N+ |
acrylonitrile cation |
1.163 |
1 |
2 |
CH3N3 |
methyl azide |
1.527 |
1 |
2 |
CH3NO2 |
Methane, nitro- |
1.532 |
1 |
2 |
HOCH2CN |
cyanomethanol |
1.185 |
2 |
7 |
NH2COOH |
Carbamic acid |
1.371 |
1 |
3 |
CH3NCO |
methylisocyante |
1.476 |
1 |
2 |
|
|
1.225 |
2 |
3 |
NH2CH2CN |
Aminoacetonitrile |
1.186 |
3 |
4 |
|
|
1.498 |
1 |
2 |
NH2CCNH2 |
Diaminoacetylene |
1.353 |
1 |
3 |
|
|
1.353 |
2 |
4 |
NH2CONH2 |
Urea |
1.406 |
1 |
3 |
|
|
1.406 |
1 |
4 |
NH3COOH+ |
protonated Carbamic acid |
1.615 |
1 |
3 |
NH2COOH2+ |
Carbamic acid, O-protonated |
1.320 |
1 |
3 |
CH5N3 |
Guanidine |
1.299 |
1 |
2 |
|
|
1.420 |
1 |
3 |
|
|
1.421 |
1 |
4 |
CH3CHNOH |
Acetaldoxime |
1.305 |
2 |
3 |
HCONHCH3 |
N-methylformamide |
1.382 |
1 |
3 |
|
|
1.484 |
3 |
4 |
CH5N2O+ |
urea, N-protonated |
1.727 |
1 |
3 |
|
|
1.338 |
1 |
4 |
CH3C(OH)=NH |
Ethaninidic acid |
1.287 |
1 |
3 |
H2NCOHNH2+ |
urea, protonated |
1.340 |
1 |
3 |
|
|
1.331 |
1 |
4 |
CH3CSNH2 |
Ethanethioamide |
1.356 |
1 |
4 |
H2NCHCHNH2 |
diaminoethylene |
1.444 |
1 |
3 |
|
|
1.444 |
2 |
4 |
CH3NNCH3 |
(Z)-1,2-Dimethyldiazene |
1.553 |
1 |
3 |
|
|
1.553 |
2 |
4 |
CH6N3+ |
guanidinium |
1.350 |
1 |
2 |
|
|
1.350 |
1 |
3 |
|
|
1.350 |
1 |
4 |
CH3NNCH3 |
(E)-1,2-Dimethyldiazene |
1.527 |
1 |
3 |
|
|
1.527 |
2 |
4 |
CH7N3 |
triaminomethane |
1.493 |
1 |
3 |
|
|
1.493 |
1 |
4 |
|
|
1.493 |
1 |
5 |
HOCH2CH2NH2 |
monoethanolamine |
1.511 |
1 |
2 |
C2H8N2 |
Ethylenediamine |
1.502 |
1 |
3 |
|
|
1.502 |
2 |
4 |
NH2CH2CH2CH3 |
1-Propanamine |
1.504 |
3 |
4 |
C3H7NH3+ |
n-propylamine, protonated |
1.577 |
3 |
4 |
C3H2N2 |
Malononitrile |
1.185 |
2 |
6 |
|
|
1.185 |
3 |
7 |
CH2N4 |
1H-Tetrazole |
1.376 |
1 |
2 |
|
|
1.344 |
1 |
5 |
C2H2N2O |
Furazan |
1.344 |
2 |
4 |
|
|
1.344 |
3 |
5 |
C3H3N2- |
imidizolyl anion |
1.389 |
1 |
2 |
|
|
1.389 |
1 |
3 |
|
|
1.417 |
2 |
4 |
|
|
1.417 |
3 |
5 |
C3H3N2 |
imidazolyl radical |
1.422 |
1 |
2 |
|
|
1.422 |
1 |
3 |
|
|
1.325 |
2 |
4 |
|
|
1.325 |
3 |
5 |
C3H3NO |
Oxazole |
1.317 |
2 |
3 |
|
|
1.451 |
3 |
4 |
C3H3NS |
Thiazole |
1.309 |
2 |
4 |
|
|
1.432 |
4 |
5 |
C3H4N2 |
1H-Imidazole |
1.345 |
2 |
4 |
|
|
1.429 |
4 |
5 |
|
|
1.400 |
1 |
2 |
|
|
1.412 |
1 |
3 |
C3H4N2 |
4H-Imidazole |
1.307 |
2 |
3 |
|
|
1.534 |
3 |
4 |
|
|
1.510 |
1 |
2 |
|
|
1.317 |
1 |
5 |
C3H4N2 |
2H-Imidazole |
1.378 |
1 |
2 |
|
|
1.378 |
1 |
3 |
|
|
1.274 |
2 |
4 |
|
|
1.274 |
3 |
5 |
C4H4N- |
pyrrolide anion |
1.405 |
1 |
2 |
|
|
1.405 |
1 |
3 |
C4H5N |
Pyrrole |
1.405 |
1 |
3 |
|
|
1.405 |
1 |
4 |
H2NCH2COOH |
Glycine |
1.489 |
4 |
5 |
CH3OCH2CN |
Methoxyacetonitrile |
1.185 |
4 |
5 |
C4H6N+ |
pyrrole, protonated |
1.542 |
1 |
2 |
|
|
1.542 |
1 |
3 |
C4H6N+ |
pyrrole, beta-protonated |
1.318 |
1 |
2 |
|
|
1.482 |
1 |
3 |
C4H6N+ |
pyrrole, alpha-protonated |
1.519 |
1 |
2 |
|
|
1.321 |
1 |
3 |
CH3CH(CH3)CN |
Propanenitrile, 2-methyl- |
1.186 |
1 |
2 |
CH3CH2CH2CN |
Butanenitrile |
1.185 |
1 |
2 |
C3H7NO |
dimethylformamide |
1.384 |
1 |
3 |
|
|
1.482 |
3 |
4 |
|
|
1.477 |
3 |
5 |
C(NH2)H2CH2CH2CH3 |
1-Butanamine |
1.505 |
1 |
2 |
NH(C2H5)2 |
diethylamine |
1.500 |
1 |
2 |
|
|
1.500 |
1 |
3 |
NC4H12+ |
tetramethyl ammonium cation |
1.542 |
1 |
2 |
|
|
1.542 |
1 |
3 |
|
|
1.542 |
1 |
4 |
|
|
1.542 |
1 |
5 |
C2H2N4 |
sym-tetrazine |
1.373 |
1 |
3 |
|
|
1.373 |
2 |
5 |
|
|
1.373 |
2 |
6 |
C4H2N2 |
Fumaronitrile |
1.188 |
3 |
5 |
|
|
1.188 |
4 |
6 |
C4H4N2 |
Pyrazine |
1.373 |
1 |
3 |
|
|
1.373 |
1 |
4 |
|
|
1.373 |
2 |
5 |
|
|
1.373 |
2 |
6 |
C5H6N+ |
Pyridinium |
1.375 |
1 |
2 |
|
|
1.375 |
1 |
3 |
C4H7NO |
Ethoxyacetonitrile |
1.184 |
5 |
6 |
NH(CH3)CONH(CH3) |
Urea, N,N'-dimethyl- |
1.398 |
1 |
3 |
|
|
1.398 |
1 |
4 |
|
|
1.480 |
3 |
5 |
|
|
1.480 |
4 |
6 |
CH(CN)3 |
tricyanomethane |
1.187 |
3 |
6 |
|
|
1.187 |
4 |
7 |
|
|
1.187 |
5 |
8 |
C6H15N |
triethylamine |
1.508 |
1 |
2 |
|
|
1.508 |
1 |
3 |
|
|
1.508 |
1 |
4 |
C6H5NO |
nitrosobenzene |
1.497 |
1 |
7 |
C6H12N2 |
Triethylenediamine |
1.515 |
1 |
3 |
|
|
1.515 |
1 |
4 |
|
|
1.515 |
1 |
5 |
|
|
1.515 |
2 |
6 |
|
|
1.515 |
2 |
7 |
|
|
1.515 |
2 |
8 |
C(CN)4 |
tetracyanomethane |
1.190 |
2 |
6 |
|
|
1.190 |
3 |
7 |
|
|
1.190 |
4 |
8 |
|
|
1.190 |
5 |
9 |
C3Cl3N3 |
1,3,5-Triazine, 2,4,6-trichloro- |
1.357 |
1 |
5 |
|
|
1.357 |
1 |
6 |
|
|
1.357 |
2 |
4 |
|
|
1.357 |
2 |
6 |
|
|
1.357 |
3 |
4 |
|
|
1.357 |
3 |
5 |
C3H3N3O3 |
cyanuric acid |
1.412 |
1 |
4 |
|
|
1.412 |
1 |
6 |
|
|
1.412 |
2 |
4 |
|
|
1.412 |
2 |
5 |
|
|
1.412 |
3 |
5 |
|
|
1.412 |
3 |
6 |
C6N4 |
Tetracyanoethylene |
1.191 |
3 |
7 |
|
|
1.191 |
4 |
8 |
|
|
1.191 |
5 |
9 |
|
|
1.191 |
6 |
10 |