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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 | 93.4 | -0.1 |
| P2H4 | Diphosphine | 92.0 | 93.8 | -1.8 |
| PH2 | Phosphino radical | 91.5 | 91.8 | -0.3 |
| BH3PH3 | borane phosphine | 101.3 | 99.7 | 1.6 |
B3LYPultrafine/cc-pVTZ for aHPH
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| -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | P2H4 | Diphosphine | -1.8 |
| Most positive difference | BH3PH3 | borane phosphine | 1.6 |