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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 | |
BLYP/Def2TZVPP
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| 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 |
|---|---|
| 1.288 | 0.121 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HNC+ | hydrogen isocyanide cation | 1.141 |
| Highest value | CHNCH2 | 2H-Azirine | 1.588 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CN | Cyano radical | 1.175 | 1 | 2 |
| HCN | Hydrogen cyanide | 1.158 | 1 | 3 |
| HCN+ | hydrogen cyanide cation | 1.222 | 1 | 3 |
| HNC+ | hydrogen isocyanide cation | 1.141 | 1 | 2 |
| CH2NH | Methanimine | 1.275 | 1 | 2 |
| CH2NH+ | Methanimine cation | 1.230 | 1 | 2 |
| CHNH2 | aminomethylene | 1.315 | 1 | 2 |
| CH3NH2 | methyl amine | 1.477 | 1 | 2 |
| CH3NH3 | methyl ammonium radical | 1.527 | 1 | 2 |
| CNN | Diazocarbene | 1.253 | 1 | 2 |
| AlCN | Aluminum monocyanide | 1.170 | 2 | 3 |
| AlNC | Aluminum isocyanide | 1.187 | 2 | 3 |
| ZnCN | Zinc monocyanide | 1.168 | 2 | 3 |
| ZnNC | Zinc isocyanide | 1.184 | 2 | 3 |
| NCO | isocyanato radical | 1.232 | 1 | 2 |
| BrCN | Cyanogen bromide | 1.167 | 1 | 2 |
| ICN | Cyanogen iodide | 1.167 | 2 | 3 |
| HCNO | fulminic acid | 1.170 | 2 | 3 |
| HSCN | thiocyanic acid | 1.168 | 2 | 3 |
| HNCS | Isothiocyanic acid | 1.214 | 1 | 2 |
| HNCNH | diiminomethane | 1.230 | 1 | 2 |
| 1.230 | 1 | 3 | ||
| CH3CN- | acetonitrile anion | 1.218 | 2 | 3 |
| CH3CN | Acetonitrile | 1.161 | 2 | 3 |
| CHNCH2 | 2H-Azirine | 1.260 | 1 | 2 |
| 1.588 | 1 | 3 | ||
| HCNCH2+ | 2H-Azirine cation | 1.213 | 1 | 2 |
| 1.472 | 1 | 3 | ||
| CHNHCH | 1H-Azirine | 1.541 | 1 | 2 |
| 1.541 | 1 | 3 | ||
| NH3CN+ | cyanamide, amine protonated | 1.418 | 1 | 2 |
| 1.159 | 1 | 3 | ||
| H2CCNH | Ethenimine | 1.230 | 2 | 3 |
| HCCNH2 | Ethynamine | 1.357 | 2 | 3 |
| NH2CNH+ | cyanamide, cn protonated | 1.157 | 1 | 2 |
| 1.291 | 1 | 3 | ||
| H2CNCH | methyleneaminomethylene | 1.288 | 1 | 2 |
| 1.222 | 2 | 3 | ||
| HOCHNH | hydroxymethylimine | 1.267 | 1 | 3 |
| CHSNH2 | thioformamide | 1.353 | 1 | 3 |
| NHCHSH | Methanimidothioic acid | 1.276 | 1 | 2 |
| NH2CHOH+ | Formamide, O-protonated | 1.307 | 1 | 3 |
| NH2CH2OH | aminomethanol | 1.447 | 1 | 2 |
| C2H6N+ | aziridine, protonated | 1.515 | 1 | 2 |
| 1.515 | 1 | 3 | ||
| HNCCNH | Ethenediimine | 1.253 | 1 | 3 |
| 1.253 | 2 | 4 | ||
| H2CNCN | cyanamide, methylene | 1.171 | 3 | 4 |
| 1.285 | 1 | 2 | ||
| 1.340 | 2 | 3 | ||
| CH3NO2 | Methane, nitro- | 1.519 | 1 | 2 |
| HOCH2CN | cyanomethanol | 1.162 | 2 | 7 |
| CH3NCO | methylisocyante | 1.452 | 1 | 2 |
| 1.209 | 2 | 3 | ||
| C2H3NO | Nitrosoethylene | 1.434 | 2 | 3 |
| C2H5CN | ethyl cyanide | 1.162 | 3 | 4 |
| CH3C(OH)=NH | Ethaninidic acid | 1.277 | 1 | 3 |
| CH3CSNH2 | Ethanethioamide | 1.359 | 1 | 4 |
| H2NCHCHNH2 | diaminoethylene | 1.424 | 1 | 3 |
| 1.424 | 2 | 4 | ||
| C2H2N2O | Furazan | 1.313 | 2 | 4 |
| 1.313 | 3 | 5 | ||
| C3H3NO | Isoxazole | 1.318 | 2 | 4 |
| C3H3NS | Thiazole | 1.309 | 2 | 4 |
| 1.380 | 4 | 5 | ||
| C4H5N | Pyrrole | 1.383 | 1 | 3 |
| 1.383 | 1 | 4 | ||
| CH(CN)3 | tricyanomethane | 1.160 | 3 | 6 |
| 1.160 | 4 | 7 | ||
| 1.160 | 5 | 8 | ||
| HN=C=C(CN)2 | Dicyanoketenimine | 1.207 | 2 | 3 |
| 1.165 | 4 | 6 | ||
| 1.165 | 5 | 7 |