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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 |
---|---|---|---|---|
H2CO | Formaldehyde | 121.9 | 121.8 | 0.1 |
HCOOH | Formic acid | 124.1 | 125.1 | -1.0 |
C2H4O | Ethylene oxide | 114.7 | 114.8 | -0.1 |
CH3CH2CHO | Propanal | 120.5 | 120.3 | 0.2 |
MP4=FULL/6-311+G(3df,2p) for aHCO
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-1.2 | -1 | -0.8 | -0.6 | -0.4 | -0.2 | 2.22044604925031E-16 | 0.2 | 0.4 | 0.6 | 0.8 | 1 | 1.2 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | HCOOH | Formic acid | -1.0 |
Most positive difference | CH3CH2CHO | Propanal | 0.2 |