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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 | |
CISD/6-311G**
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| 1.06 | 1.06 | 1.07 | 1.07 | 1.08 | 1.08 | 1.09 | 1.09 | 1.10 | 1.10 | 1.11 | 1.11 | ||||||||||||||||||||||||||
| bond lengths (Å) | |||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 1.085 | 0.007 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | HCCF | Fluoroacetylene | 1.058 |
| Highest value | H2CO | Formaldehyde | 1.103 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| CH4 | Methane | 1.091 | 1 | 2 |
| 1.091 | 1 | 3 | ||
| 1.091 | 1 | 4 | ||
| 1.091 | 1 | 5 | ||
| C2H2 | Acetylene | 1.062 | 1 | 3 |
| 1.062 | 2 | 4 | ||
| H2CO | Formaldehyde | 1.103 | 2 | 3 |
| 1.103 | 2 | 4 | ||
| CuCH3 | monomethyl copper | 1.091 | 2 | 3 |
| 1.091 | 2 | 4 | ||
| 1.091 | 2 | 5 | ||
| CH3Br | methyl bromide | 1.085 | 1 | 3 |
| 1.085 | 1 | 4 | ||
| 1.085 | 1 | 5 | ||
| CH3I | methyl iodide | 1.084 | 1 | 3 |
| 1.084 | 1 | 4 | ||
| 1.084 | 1 | 5 | ||
| C2H4 | Ethylene | 1.083 | 1 | 3 |
| 1.083 | 1 | 4 | ||
| 1.083 | 2 | 5 | ||
| 1.083 | 2 | 6 | ||
| C2H6 | Ethane | 1.091 | 1 | 3 |
| 1.091 | 1 | 4 | ||
| 1.091 | 1 | 5 | ||
| 1.091 | 2 | 6 | ||
| 1.091 | 2 | 7 | ||
| 1.091 | 2 | 8 | ||
| HCCF | Fluoroacetylene | 1.058 | 2 | 4 |
| CH2Br2 | dibromomethane | 1.080 | 1 | 2 |
| 1.080 | 1 | 3 | ||
| CH2I2 | Diiodomethane | 1.079 | 1 | 4 |
| 1.079 | 1 | 5 | ||
| CH2FI | fluoroiodomethane | 1.082 | 1 | 4 |
| 1.082 | 1 | 5 | ||
| C2H3Br | vinyl bromide | 1.078 | 1 | 4 |
| 1.081 | 2 | 5 | ||
| 1.080 | 2 | 6 | ||
| NHCHNH2 | aminomethanimine | 1.091 | 1 | 4 |
| C3H5 | Allyl radical | 1.084 | 1 | 2 |
| 1.080 | 3 | 5 | ||
| 1.082 | 3 | 7 | ||
| 1.082 | 4 | 8 | ||
| 1.080 | 4 | 6 | ||
| C3H6 | Cyclopropane | 1.080 | 1 | 4 |
| 1.080 | 1 | 7 | ||
| 1.080 | 2 | 8 | ||
| 1.080 | 2 | 5 | ||
| 1.080 | 3 | 6 | ||
| 1.080 | 3 | 9 | ||
| CH2CHCH3 | Propene | 1.089 | 1 | 7 |
| 1.091 | 1 | 8 | ||
| 1.091 | 1 | 9 | ||
| 1.085 | 2 | 6 | ||
| 1.083 | 3 | 4 | ||
| 1.081 | 3 | 5 | ||
| CHBr3 | bromoform | 1.077 | 1 | 2 |
| CHFClI | fluorochloroiodomethane | 1.078 | 1 | 2 |
| C3H4O | allenol | 1.078 | 1 | 5 |
| 1.082 | 3 | 6 | ||
| 1.082 | 3 | 7 | ||
| C3H2N2 | Malononitrile | 1.087 | 1 | 4 |
| 1.087 | 1 | 5 | ||
| CH3CH(NH2)COOH | Alanine | 1.084 | 2 | 9 |
| 1.088 | 2 | 10 | ||
| 1.087 | 2 | 12 | ||
| 1.089 | 3 | 11 | ||
| NH2CH2CH2COOH | β–alanine | 1.090 | 2 | 9 |
| 1.087 | 2 | 10 | ||
| 1.084 | 3 | 11 | ||
| 1.091 | 3 | 12 | ||
| CH3NHCH2COOH | Sarcosine | 1.092 | 2 | 9 |
| 1.085 | 2 | 10 | ||
| 1.086 | 2 | 12 | ||
| 1.088 | 3 | 11 | ||
| 1.089 | 3 | 8 | ||
| C5H12O | 3-Pentanol | 1.095 | 1 | 7 |
| 1.089 | 2 | 8 | ||
| 1.089 | 2 | 9 | ||
| 1.089 | 3 | 10 | ||
| 1.090 | 3 | 11 | ||
| 1.087 | 4 | 12 | ||
| 1.089 | 4 | 13 | ||
| 1.085 | 4 | 14 | ||
| 1.087 | 5 | 15 | ||
| 1.088 | 5 | 16 | ||
| 1.089 | 5 | 17 | ||
| C6H5COOH | benzoic acid | 1.075 | 2 | 10 |
| 1.077 | 3 | 11 | ||
| 1.077 | 4 | 12 | ||
| 1.077 | 5 | 13 | ||
| 1.075 | 6 | 14 |