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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 | |
QCISD(T)/daug-cc-pVTZ
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| 1.10 | 1.15 | 1.20 | 1.25 | 1.30 | 1.35 | 1.40 | 1.45 | 1.50 | 1.55 | ||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.268 | 0.098 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HNC+ | hydrogen isocyanide cation | 1.143 |
| Highest value | HCNCH2+ | 2H-Azirine cation | 1.476 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| HCN | Hydrogen cyanide | 1.161 | 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 | 1.319 | 1 | 2 |
| CH3NH2 | methyl amine | 1.470 | 1 | 2 |
| CNN | Diazocarbene | 1.239 | 1 | 2 |
| AlCN | Aluminum monocyanide | 1.172 | 2 | 3 |
| AlNC | Aluminum isocyanide | 1.189 | 2 | 3 |
| BrCN | Cyanogen bromide | 1.166 | 1 | 2 |
| HCNO | fulminic acid | 1.166 | 2 | 3 |
| HNCNH | diiminomethane | 1.231 | 1 | 2 |
| 1.231 | 1 | 3 | ||
| CH3CN- | acetonitrile anion | 1.163 | 2 | 3 |
| CH3CN | Acetonitrile | 1.163 | 2 | 3 |
| HCNCH2+ | 2H-Azirine cation | 1.216 | 1 | 2 |
| 1.476 | 1 | 3 | ||
| NH3CN+ | cyanamide, amine protonated | 1.415 | 1 | 2 |
| 1.161 | 1 | 3 | ||
| NH2CNH+ | cyanamide, cn protonated | 1.154 | 1 | 2 |
| 1.293 | 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 | 1.168 | 3 | 4 |
| 1.285 | 1 | 2 | ||
| 1.359 | 2 | 3 | ||
| C2H3NO | Nitrosoethylene | 1.436 | 2 | 3 |
| CH3C(OH)=NH | Ethaninidic acid | 1.275 | 1 | 3 |
| H2NCHCHNH2 | diaminoethylene | 1.422 | 1 | 3 |
| 1.422 | 2 | 4 | ||
| C2H2N2O | Furazan | 1.309 | 2 | 4 |
| 1.309 | 3 | 5 |