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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 | |
B97D3/STO-3G
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| 1.00 | 1.20 | 1.40 | 1.60 | 1.80 | 2.00 | 2.20 | 2.40 | 2.60 | 2.80 | 3.00 | ||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.373 | 0.193 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | (CH3)3NH+ | protonated trimethyl amine | 1.070 |
| Highest value | CH3NH3 | methyl ammonium radical | 2.737 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CN | Cyano radical | 1.226 | 1 | 2 |
| HCN | Hydrogen cyanide | 1.206 | 1 | 3 |
| HCN+ | hydrogen cyanide cation | 1.319 | 1 | 3 |
| HNC+ | hydrogen isocyanide cation | 1.204 | 1 | 2 |
| CH2NH | Methanimine | 1.322 | 1 | 2 |
| CH2NH+ | Methanimine cation | 1.301 | 1 | 2 |
| CHNH2 | aminomethylene | 1.364 | 1 | 2 |
| CH3NH2 | methyl amine | 1.532 | 1 | 2 |
| CH3NH3 | methyl ammonium radical | 2.737 | 1 | 2 |
| LiCN | lithium cyanide | 1.221 | 2 | 3 |
| CNN | Diazocarbene | 1.284 | 1 | 2 |
| AlCN | Aluminum monocyanide | 1.211 | 2 | 3 |
| AlNC | Aluminum isocyanide | 1.226 | 2 | 3 |
| KCN | Potassium cyanide | 1.212 | 2 | 3 |
| NCO | isocyanato radical | 1.284 | 1 | 2 |
| CNF | iso cyanogen fluoride | 1.243 | 1 | 2 |
| BrCN | Cyanogen bromide | 1.215 | 1 | 2 |
| ICN | Cyanogen iodide | 1.214 | 2 | 3 |
| HCNO | fulminic acid | 1.214 | 2 | 3 |
| HSCN | thiocyanic acid | 1.214 | 2 | 3 |
| HNCS | Isothiocyanic acid | 1.275 | 1 | 2 |
| HNCNH | diiminomethane | 1.287 | 1 | 2 |
| 1.287 | 1 | 3 | ||
| CH3CN- | acetonitrile anion | 1.261 | 2 | 3 |
| CH3CN | Acetonitrile | 1.208 | 2 | 3 |
| CHNCH2 | 2H-Azirine | 1.328 | 1 | 2 |
| 1.602 | 1 | 3 | ||
| HCNCH2+ | 2H-Azirine cation | 1.297 | 1 | 2 |
| 1.577 | 1 | 3 | ||
| CHNHCH | 1H-Azirine | 1.586 | 1 | 2 |
| 1.586 | 1 | 3 | ||
| NH3CN+ | cyanamide, amine protonated | 1.484 | 1 | 2 |
| 1.220 | 1 | 3 | ||
| H2CCNH | Ethenimine | 1.284 | 2 | 3 |
| HCCNH2 | Ethynamine | 1.425 | 2 | 3 |
| NH2CNH+ | cyanamide, cn protonated | 1.201 | 1 | 2 |
| 1.333 | 1 | 3 | ||
| H2CNCH | methyleneaminomethylene | 1.321 | 1 | 2 |
| 1.275 | 2 | 3 | ||
| HOCHNH | hydroxymethylimine | 1.329 | 1 | 3 |
| CHSNH2 | thioformamide | 1.414 | 1 | 3 |
| NHCHSH | Methanimidothioic acid | 1.331 | 1 | 2 |
| NH2CHOH+ | Formamide, O-protonated | 1.359 | 1 | 3 |
| NH2CH2OH | aminomethanol | 1.537 | 1 | 2 |
| C2H6N+ | aziridine, protonated | 1.551 | 1 | 2 |
| 1.551 | 1 | 3 | ||
| HNCCNH | Ethenediimine | 1.309 | 1 | 3 |
| 1.309 | 2 | 4 | ||
| H2CNCN | cyanamide, methylene | 1.337 | 1 | 2 |
| 1.220 | 3 | 4 | ||
| 1.430 | 2 | 3 | ||
| CH3NO2 | Methane, nitro- | 1.616 | 1 | 2 |
| HOCH2CN | cyanomethanol | 1.210 | 2 | 7 |
| CH3NCO | methylisocyante | 1.514 | 1 | 2 |
| 1.283 | 2 | 3 | ||
| C2H3NO | Nitrosoethylene | 1.567 | 2 | 3 |
| NH2CH2CN | Aminoacetonitrile | 1.210 | 3 | 4 |
| 1.535 | 1 | 2 | ||
| NH2CCNH2 | Diaminoacetylene | 1.388 | 1 | 3 |
| 1.388 | 2 | 4 | ||
| C2H5CN | ethyl cyanide | 1.208 | 3 | 4 |
| CH3C(OH)=NH | Ethaninidic acid | 1.333 | 1 | 3 |
| CH3CSNH2 | Ethanethioamide | 1.444 | 1 | 4 |
| H2NCHCHNH2 | diaminoethylene | 1.471 | 1 | 3 |
| 1.471 | 2 | 4 | ||
| CH7N3 | triaminomethane | 1.536 | 1 | 3 |
| 1.536 | 1 | 4 | ||
| 1.536 | 1 | 5 | ||
| NH2CH2CH2CH3 | 1-Propanamine | 1.532 | 3 | 4 |
| C3H7NH3+ | n-propylamine, protonated | 1.579 | 3 | 4 |
| (CH3)3NH+ | protonated trimethyl amine | 1.070 | 1 | 2 |
| 1.559 | 1 | 3 | ||
| 1.559 | 1 | 4 | ||
| C2H2N2O | Furazan | 1.385 | 2 | 4 |
| 1.385 | 3 | 5 | ||
| C3H3NO | Isoxazole | 1.387 | 2 | 4 |
| C3H3NS | Thiazole | 1.356 | 2 | 4 |
| 1.449 | 4 | 5 | ||
| C3H4N2 | 2H-Imidazole | 1.394 | 1 | 2 |
| 1.394 | 1 | 3 | ||
| 1.292 | 2 | 4 | ||
| 1.292 | 3 | 5 | ||
| C4H5N | Pyrrole | 1.415 | 1 | 3 |
| 1.415 | 1 | 4 | ||
| C4H6N+ | pyrrole, beta-protonated | 1.351 | 1 | 2 |
| 1.475 | 1 | 3 | ||
| CH(CN)3 | tricyanomethane | 1.211 | 3 | 6 |
| 1.211 | 4 | 7 | ||
| 1.211 | 5 | 8 | ||
| HN=C=C(CN)2 | Dicyanoketenimine | 1.269 | 2 | 3 |
| 1.215 | 4 | 6 | ||
| 1.215 | 5 | 7 | ||
| C6H5NO | nitrosobenzene | 1.583 | 1 | 7 |