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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 |
|---|---|---|---|---|
| CH3COCH2CH3 | 2-Butanone | 180.0 | 113.0 | 67.0 |
| C5H10 | 2-Pentene, (E)- | 60.0 | 115.0 | -55.0 |
MP2/Def2TZVPP for dCCCH
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| -60 | -40 | -20 | 0 | 20 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | 180 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C5H10 | 2-Pentene, (E)- | -55.0 |
| Most positive difference | CH3COCH2CH3 | 2-Butanone | 67.0 |