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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 | |
MP2/6-31G*
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| 1.80 | 1.90 | 2.00 | 2.10 | 2.20 | 2.30 | 2.40 | 2.50 | 2.60 | 2.70 | 2.80 | 2.90 | 3.00 | ||||||||||||||||||||||||||||
| bond lengths (Å) | ||||||||||||||||||||||||||||||||||||||||
| Average bond length | Standard deviation |
|---|---|
| 2.042 | 0.218 |
| Species | Name | Bond Length (Å) | |
|---|---|---|---|
| Lowest value | S2+ | sulfur diatomic cation | 1.874 |
| Highest value | S4 | Sulfur tetramer | 2.850 |
| Species | Name | Bond Length (Å) | Atom1 index | Atom2 index |
|---|---|---|---|---|
| S2- | sulfur diatomic anion | 1.962 | 1 | 2 |
| S2 | Sulfur diatomic | 1.905 | 1 | 2 |
| S2+ | sulfur diatomic cation | 1.874 | 1 | 2 |
| HS2 | Thiosulfeno radical | 1.986 | 1 | 2 |
| H2S2 | Disulfane | 2.068 | 1 | 2 |
| H2S2+ | hydrogen disulfide cation | 2.012 | 1 | 2 |
| S3- | Sulfur trimer anion | 1.963 | 1 | 2 |
| 1.963 | 1 | 3 | ||
| S3 | Sulfur trimer | 1.877 | 1 | 2 |
| 1.877 | 1 | 3 | ||
| S3+ | Sulfur trimer cation | 1.940 | 1 | 2 |
| 1.940 | 1 | 3 | ||
| SSO | Disulfur monoxide | 1.918 | 2 | 3 |
| ClS2 | Sulfur chloride | 1.934 | 2 | 3 |
| HSSSH | trisulfane | 2.067 | 1 | 2 |
| 2.067 | 1 | 3 | ||
| CH3SSH | Hydrogen methyl disulfide | 2.063 | 2 | 3 |
| Si3H8 | trisilane | 2.341 | 1 | 2 |
| 2.341 | 1 | 3 | ||
| S4 | Sulfur tetramer | 2.850 | 1 | 2 |
| 1.945 | 1 | 3 | ||
| 1.945 | 2 | 4 | ||
| 2.850 | 3 | 4 | ||
| FSSF | Difluorodisulfane | 1.948 | 1 | 2 |
| S2F2 | Thio-thionyl fluoride | 1.876 | 1 | 2 |
| ClSSCl | Disulfur dichloride | 1.957 | 1 | 2 |
| CH3SSCH3 | Disulfide, dimethyl | 2.053 | 1 | 2 |
| CH3SSSCH3 | dimethyl trisulfide | 2.012 | 1 | 2 |
| 2.012 | 1 | 3 | ||
| S8 | Octasulfur | 1.973 | 1 | 5 |
| 1.973 | 4 | 5 | ||
| 1.973 | 3 | 6 | ||
| 1.973 | 4 | 6 | ||
| 1.973 | 2 | 7 | ||
| 1.973 | 3 | 7 | ||
| 1.973 | 1 | 8 | ||
| 1.973 | 2 | 8 | ||
| S2F10 | disulphur decafluoride | 2.257 | 1 | 2 |