| |
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 |
|---|---|---|---|---|
| CH2CHF | Ethene, fluoro- | 120.9 | 119.0 | 1.9 |
| CH2CHF | Ethene, fluoro- | 119.0 | 121.6 | -2.6 |
| CH2CHF | Ethene, fluoro- | 129.2 | 125.9 | 3.3 |
| CH3CH2SH | ethanethiol | 110.2 | 110.4 | -0.2 |
| CH3CH2SH | ethanethiol | 109.7 | 111.1 | -1.4 |
| CH3CH2SH | ethanethiol | 110.6 | 109.7 | 0.9 |
| C2H2O2 | Ethanedial | 112.2 | 115.4 | -3.2 |
| C3H5 | Allyl radical | 120.9 | 121.2 | -0.3 |
| C3H5 | Allyl radical | 117.7 | 117.7 | -0.0 |
| C2H | Ethynyl radical | 180.0 | 180.0 | 0.0 |
| CH3CH2O | Ethoxy radical | 110.8 | 110.2 | 0.6 |
| C2H3 | vinyl | 137.3 | 134.9 | 2.4 |
| C2H3 | vinyl | 121.5 | 121.1 | 0.4 |
ROHF/aug-cc-pVDZ for aHCC
| 10 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 8 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 6 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 4 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||
| 2 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||||||||
| 0 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||||||||||||||||
| -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C2H2O2 | Ethanedial | -3.2 |
| Most positive difference | CH2CHF | Ethene, fluoro- | 3.3 |