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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 |
|---|---|---|---|---|
| C4H4Se | selenophene | 121.7 | 121.6 | 0.1 |
| CH3SeCH3 | dimethylselenide | 109.6 | 111.5 | -1.9 |
| CH3SeCH3 | dimethylselenide | 106.7 | 108.7 | -2.0 |
| H2CSe | Selenoformaldehyde | 121.0 | 123.5 | -2.4 |
MP2=FULL/STO-3G for aHCSe
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| -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | H2CSe | Selenoformaldehyde | -2.4 |
| Most positive difference | C4H4Se | selenophene | 0.1 |