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Compare Calculated Bonds for C-N

17 01 10 14 40

CCSD(T)/6-31+G**

Histogram of Bond lengths (in Å) vs number of species


Values greater than 1.65 are in the 1.65 bin. Values less than 1.15 are in the 1.15 bin.

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1.15 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65
bond lengths (Å)

Summary: (Å)
Average bond length Standard deviation
1.296 0.115

  Species Name Bond Length (Å)
Lowest value HNC+ hydrogen isocyanide cation 1.152
Highest value CHNCH2 2H-Azirine 1.576

Calculated Bond lengths
Click on entry for all calculated results.
Species Name Bond Length (Å) Atom1 index Atom2 index
HCN Hydrogen cyanide 1.172 1 3
HCN+ hydrogen cyanide cation 1.228 1 3
HNC+ hydrogen isocyanide cation 1.152 1 2
CH2NH Methanimine 1.287 1 2
CH2NH+ Methanimine cation 1.248 1 2
CHNH2 aminomethylene 1.326 1 2
CH3NH2 methyl amine 1.470 1 2
CNN Diazocarbene 1.239 1 2
AlCN Aluminum monocyanide 1.183 2 3
AlNC Aluminum isocyanide 1.197 2 3
KCN Potassium cyanide 1.195 2 3
NCO isocyanato radical 1.242 1 2
CNF iso cyanogen fluoride 1.195 1 2
ClCN chlorocyanogen 1.176 2 3
BrCN Cyanogen bromide 1.176 1 2
HCNO fulminic acid 1.173 2 3
HSCN thiocyanic acid 1.177 2 3
HNCS Isothiocyanic acid 1.221 1 2
HNCNH diiminomethane 1.240 1 2
    1.240 1 3
CH3CN- acetonitrile anion 1.175 2 3
CH3CN Acetonitrile 1.174 2 3
CHNCH2 2H-Azirine 1.272 1 2
    1.576 1 3
HCNCH2+ 2H-Azirine cation 1.223 1 2
    1.481 1 3
CHNHCH 1H-Azirine 1.527 1 2
    1.527 1 3
CH3NC methyl isocyanide 1.434 1 2
    1.185 2 3
NH3CN+ cyanamide, amine protonated 1.421 1 2
    1.172 1 3
HCCNH2 Ethynamine 1.373 2 3
NH2CNH+ cyanamide, cn protonated 1.163 1 2
    1.300 1 3
HOCHNH hydroxymethylimine 1.274 1 3
CHSNH2 thioformamide 1.353 1 3
NHCHSH Methanimidothioic acid 1.284 1 2
NH2CHOH+ Formamide, O-protonated 1.305 1 3
HNCCNH Ethenediimine 1.263 1 3
    1.263 2 4
H2CNCN cyanamide, methylene 1.179 3 4
    1.293 1 2
    1.368 2 3
CH3NO2 Methane, nitro- 1.498 1 2
HOCH2CN cyanomethanol 1.174 2 7
CH3NCO methylisocyante 1.455 1 2
    1.218 2 3
NH2CH2CN Aminoacetonitrile 1.175 3 4
    1.462 1 2
NH2CCNH2 Diaminoacetylene 1.375 1 3
    1.375 2 4
C2H5CN ethyl cyanide 1.174 3 4
CH3C(OH)=NH Ethaninidic acid 1.282 1 3
H2NCHCHNH2 diaminoethylene 1.425 1 3
    1.425 2 4
CH7N3 triaminomethane 1.463 1 3
    1.463 1 4
    1.463 1 5
NH2CH2CH2CH3 1-Propanamine 1.469 3 4
C2H2N2O Furazan 1.316 2 4
    1.316 3 5
C3H3NS Thiazole 1.313 2 4
    1.388 4 5
C3H4N2 2H-Imidazole 1.364 1 2
    1.364 1 3
    1.269 2 4
    1.269 3 5
CH(CN)3 tricyanomethane 1.173 3 6
    1.173 4 7
    1.173 5 8
HN=C=C(CN)2 Dicyanoketenimine 1.223 2 3
    1.176 4 6
    1.176 5 7
C6H5NO nitrosobenzene 1.455 1 7