| |
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 |
|---|---|---|---|---|
| CH3Br | methyl bromide | 111.2 | 111.3 | -0.2 |
| CH2CHF | Ethene, fluoro- | 120.1 | 119.3 | 0.8 |
| CH3CH2SH | ethanethiol | 106.6 | 98.1 | 8.5 |
| CH3CH2SH | ethanethiol | 108.9 | 108.8 | 0.1 |
| CH3CH2SH | ethanethiol | 108.9 | 108.2 | 0.7 |
| CH3CH2SH | ethanethiol | 106.6 | 108.2 | -1.6 |
| CH3CH2SH | ethanethiol | 108.1 | 108.4 | -0.3 |
| CH3CH2SH | ethanethiol | 109.3 | 108.4 | 0.9 |
| CH3CH2O | Ethoxy radical | 108.1 | 110.2 | -2.1 |
| CH3CH2O | Ethoxy radical | 106.5 | 106.4 | 0.1 |
| CH3 | Methyl radical | 120.0 | 120.0 | -0.0 |
| CH2- | methylene anion | 103.0 | 102.2 | 0.8 |
| CH2 | Methylene | 135.5 | 132.1 | 3.4 |
| CH2 | Methylene | 102.4 | 132.1 | -29.7 |
| CH2Cl | chloromethyl radical | 122.6 | 121.7 | 0.9 |
ROHF/aug-cc-pVDZ for aHCH
| 12 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 10 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 8 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 6 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 4 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 2 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 0 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||
| -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | CH2 | Methylene | -29.7 |
| Most positive difference | CH3CH2SH | ethanethiol | 8.5 |