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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: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules | |
| Species | Name | Experimental Angle | Calculated Angle | Difference |
|---|---|---|---|---|
| HCOOH | Formic acid | 106.3 | 107.9 | -1.6 |
| C3H8O2 | 1,3-Propanediol | 109.0 | 103.0 | 6.0 |
| C3H8O2 | 1,3-Propanediol | 97.0 | 109.7 | -12.7 |
| CH2CHOH | ethenol | 108.3 | 109.5 | -1.2 |
| HOCO+ | Hydrocarboxyl cation | 119.4 | 135.1 | -15.8 |
LSDA/3-21G* for aHOC
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| -16 | -14 | -12 | -10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | HOCO+ | Hydrocarboxyl cation | -15.8 |
| Most positive difference | C3H8O2 | 1,3-Propanediol | 6.0 |