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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 | 116.0 | 64.0 |
| C5H10O | 2H-Pyran, tetrahydro- | 56.1 | 111.6 | -55.5 |
MP3=FULL/6-31+G** for dCCCO
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| -60 | -50 | -40 | -30 | -20 | -10 | 0 | 10 | 20 | 30 | 40 | 50 | 60 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C5H10O | 2H-Pyran, tetrahydro- | -55.5 |
| Most positive difference | CH3COCH2CH3 | 2-Butanone | 64.0 |