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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 |
---|---|---|---|---|
CH3CH2OH | Ethanol | 105.4 | 100.7 | 4.7 |
HCOOH | Formic acid | 106.3 | 101.7 | 4.6 |
CH3OH | Methyl alcohol | 108.9 | 100.7 | 8.1 |
C2H2O4 | Oxalic Acid | 104.4 | 91.0 | 13.4 |
TPSSh/STO-3G for aHOC
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-2 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | HCOOH | Formic acid | 4.6 |
Most positive difference | C2H2O4 | Oxalic Acid | 13.4 |