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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 |
---|---|---|---|---|
C2H6 | Ethane | 110.9 | 111.1 | -0.2 |
C2H4 | Ethylene | 121.2 | 121.4 | -0.2 |
CH3CCH | propyne | 110.6 | 110.8 | -0.2 |
CH3CN | Acetonitrile | 109.4 | 109.9 | -0.4 |
CH3CHO | Acetaldehyde | 117.5 | 115.4 | 2.1 |
CH3CH2SH | ethanethiol | 110.2 | 110.5 | -0.3 |
CH3CH2SH | ethanethiol | 109.7 | 110.8 | -1.1 |
CH3CH2SH | ethanethiol | 110.6 | 110.1 | 0.5 |
C2H4O | Ethylene oxide | 119.1 | 119.3 | -0.2 |
C2H4S | Thiirane | 117.9 | 117.9 | 0.1 |
CH2CO | Ketene | 118.7 | 119.0 | -0.3 |
C3H4 | cyclopropene | 149.9 | 150.0 | -0.1 |
C3H4 | cyclopropene | 145.6 | 145.4 | 0.2 |
C3H4 | cyclopropene | 119.2 | 119.3 | -0.1 |
CH3CHS | Thioacetaldehyde | 119.4 | 115.1 | 4.3 |
CH3CHS | Thioacetaldehyde | 111.2 | 111.2 | 0.0 |
CH3CHS | Thioacetaldehyde | 110.1 | 109.8 | 0.3 |
MP3=FULL/daug-cc-pVTZ for aHCC
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-1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH3CH2SH | ethanethiol | -1.1 |
Most positive difference | CH3CHS | Thioacetaldehyde | 4.3 |