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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 |
|---|---|---|---|---|
| PH3 | Phosphine | 93.3 | 92.2 | 1.1 |
| P2H4 | Diphosphine | 92.0 | 92.9 | -0.9 |
| PH2 | Phosphino radical | 91.5 | 90.7 | 0.8 |
LSDA/6-311G* for aHPH
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| -1 | -0.8 | -0.6 | -0.4 | -0.2 | 0 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | 1.4 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | P2H4 | Diphosphine | -0.9 |
| Most positive difference | PH3 | Phosphine | 1.1 |