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 |
---|---|---|---|---|
H2NCH2COOH | Glycine | 110.5 | 108.6 | 1.9 |
C3H8O2 | Propylene glycol | 108.0 | 102.8 | 5.2 |
CH3CH2OH | Ethanol | 105.4 | 107.7 | -2.3 |
HCOOH | Formic acid | 106.3 | 108.9 | -2.6 |
CH3OH | Methyl alcohol | 108.9 | 107.1 | 1.7 |
CF3COOH | trifluoroacetic acid | 107.0 | 108.1 | -1.1 |
HOCH2COOH | Hydroxyacetic acid | 105.5 | 109.4 | -3.9 |
HOCH2COOH | Hydroxyacetic acid | 105.2 | 104.9 | 0.3 |
C3H6O | 2-Propen-1-ol | 107.3 | 107.3 | -0.0 |
C6H5OH | phenol | 109.0 | 109.9 | -0.9 |
C2H2O4 | Oxalic Acid | 104.4 | 107.1 | -2.7 |
C3H8O2 | 1,3-Propanediol | 109.0 | 104.1 | 4.9 |
C3H8O2 | 1,3-Propanediol | 97.0 | 109.2 | -12.2 |
CH2CHOH | ethenol | 108.3 | 109.8 | -1.5 |
HOCO+ | Hydrocarboxyl cation | 119.4 | 130.3 | -10.9 |
B3LYP/3-21G* for aHOC
10 | ||||||||||||||||||||||||||||||||||||||||
8 | ||||||||||||||||||||||||||||||||||||||||
6 | ||||||||||||||||||||||||||||||||||||||||
4 | ||||||||||||||||||||||||||||||||||||||||
2 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
-14 | -12 | -10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C3H8O2 | 1,3-Propanediol | -12.2 |
Most positive difference | C3H8O2 | Propylene glycol | 5.2 |