| |
Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Geometry > Calculated geometry > One type of bond | |
CCSD(T)/6-31G(2df,p)
| 14 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||
| 12 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 10 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 8 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||
| 6 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||
| 4 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||
| 2 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||||||||
| 0 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||||
| 1.10 | 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) | |||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.296 | 0.114 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HNC+ | hydrogen isocyanide cation | 1.143 |
| Highest value | CHNCH2 | 2H-Azirine | 1.571 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| HCN | Hydrogen cyanide | 1.163 | 1 | 3 |
| HCN+ | hydrogen cyanide cation | 1.222 | 1 | 3 |
| HNC+ | hydrogen isocyanide cation | 1.143 | 1 | 2 |
| CH2NH | Methanimine | 1.279 | 1 | 2 |
| CH2NH+ | Methanimine cation | 1.238 | 1 | 2 |
| CHNH2 | aminomethylene | 1.320 | 1 | 2 |
| CH3NH2 | methyl amine | 1.470 | 1 | 2 |
| CNN | Diazocarbene | 1.238 | 1 | 2 |
| AlCN | Aluminum monocyanide | 1.175 | 2 | 3 |
| AlNC | Aluminum isocyanide | 1.192 | 2 | 3 |
| KCN | Potassium cyanide | 1.188 | 2 | 3 |
| NCO | isocyanato radical | 1.234 | 1 | 2 |
| CNF | iso cyanogen fluoride | 1.186 | 1 | 2 |
| BrCN | Cyanogen bromide | 1.169 | 1 | 2 |
| HCNO | fulminic acid | 1.166 | 2 | 3 |
| HSCN | thiocyanic acid | 1.170 | 2 | 3 |
| HNCS | Isothiocyanic acid | 1.208 | 1 | 2 |
| HNCNH | diiminomethane | 1.230 | 1 | 2 |
| 1.230 | 1 | 3 | ||
| CH3CN- | acetonitrile anion | 1.234 | 2 | 3 |
| CH3CN | Acetonitrile | 1.165 | 2 | 3 |
| CHNCH2 | 2H-Azirine | 1.266 | 1 | 2 |
| 1.571 | 1 | 3 | ||
| HCNCH2+ | 2H-Azirine cation | 1.217 | 1 | 2 |
| 1.477 | 1 | 3 | ||
| CHNHCH | 1H-Azirine | 1.526 | 1 | 2 |
| 1.526 | 1 | 3 | ||
| NH3CN+ | cyanamide, amine protonated | 1.413 | 1 | 2 |
| 1.164 | 1 | 3 | ||
| HCCNH2 | Ethynamine | 1.367 | 2 | 3 |
| NH2CNH+ | cyanamide, cn protonated | 1.154 | 1 | 2 |
| 1.291 | 1 | 3 | ||
| HOCHNH | hydroxymethylimine | 1.267 | 1 | 3 |
| CHSNH2 | thioformamide | 1.344 | 1 | 3 |
| NHCHSH | Methanimidothioic acid | 1.276 | 1 | 2 |
| NH2CHOH+ | Formamide, O-protonated | 1.299 | 1 | 3 |
| HNCCNH | Ethenediimine | 1.255 | 1 | 3 |
| 1.255 | 2 | 4 | ||
| H2CNCN | cyanamide, methylene | 1.286 | 1 | 2 |
| 1.170 | 3 | 4 | ||
| 1.358 | 2 | 3 | ||
| CH3NO2 | Methane, nitro- | 1.492 | 1 | 2 |
| HOCH2CN | cyanomethanol | 1.165 | 2 | 7 |
| CH3NCO | methylisocyante | 1.447 | 1 | 2 |
| 1.208 | 2 | 3 | ||
| NH2CH2CN | Aminoacetonitrile | 1.166 | 3 | 4 |
| 1.462 | 1 | 2 | ||
| NH2CCNH2 | Diaminoacetylene | 1.368 | 1 | 3 |
| 1.368 | 2 | 4 | ||
| C2H5CN | ethyl cyanide | 1.166 | 3 | 4 |
| CH3C(OH)=NH | Ethaninidic acid | 1.274 | 1 | 3 |
| CH3CSNH2 | Ethanethioamide | 1.348 | 1 | 4 |
| H2NCHCHNH2 | diaminoethylene | 1.423 | 1 | 3 |
| 1.423 | 2 | 4 | ||
| CH7N3 | triaminomethane | 1.461 | 1 | 3 |
| 1.461 | 1 | 4 | ||
| 1.461 | 1 | 5 | ||
| NH2CH2CH2CH3 | 1-Propanamine | 1.468 | 3 | 4 |
| C2H2N2O | Furazan | 1.312 | 2 | 4 |
| 1.312 | 3 | 5 | ||
| C3H4N2 | 2H-Imidazole | 1.360 | 1 | 2 |
| 1.360 | 1 | 3 | ||
| 1.260 | 2 | 4 | ||
| 1.260 | 3 | 5 | ||
| C4H5N | Pyrrole | 1.375 | 1 | 3 |
| 1.375 | 1 | 4 | ||
| HN=C=C(CN)2 | Dicyanoketenimine | 1.212 | 2 | 3 |
| 1.167 | 4 | 6 | ||
| 1.167 | 5 | 7 |