Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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Species | Name | Experimental Angle | Calculated Angle | Difference |
---|---|---|---|---|
H2CO | Formaldehyde | 116.1 | 115.9 | 0.2 |
C2H6 | Ethane | 108.0 | 107.7 | 0.3 |
C2H4 | Ethylene | 117.6 | 116.7 | 0.9 |
CH3SH | Methanethiol | 110.3 | 108.9 | 1.4 |
CH3CH2SH | ethanethiol | 108.9 | 111.1 | -2.2 |
CH3CH2SH | ethanethiol | 108.9 | 107.2 | 1.7 |
CH3CH2SH | ethanethiol | 108.1 | 107.9 | 0.2 |
CH3CH2SH | ethanethiol | 106.6 | 107.2 | -0.6 |
CH3CH2SH | ethanethiol | 106.6 | 107.2 | -0.6 |
CH3CH2SH | ethanethiol | 109.3 | 107.9 | 1.4 |
CH3CH2SH | ethanethiol | 106.9 | 108.0 | -1.1 |
CH2F2 | Methane, difluoro- | 112.8 | 112.6 | 0.2 |
C2H4O | Ethylene oxide | 116.8 | 115.3 | 1.4 |
CH2NN | diazomethane | 126.0 | 125.0 | 1.0 |
CH2CCH2 | allene | 118.2 | 118.1 | 0.1 |
H2CS | Thioformaldehyde | 116.5 | 115.8 | 0.8 |
CH3 | Methyl radical | 120.0 | 120.0 | -0.0 |
CH2 | Methylene | 135.5 | 131.8 | 3.7 |
CH2 | Methylene | 102.4 | 131.8 | -29.4 |
CH2Cl | chloromethyl radical | 122.6 | 124.4 | -1.8 |
CH3Cl | Methyl chloride | 110.8 | 110.6 | 0.2 |
HF/cc-pCVTZ for aHCH
20 | ||||||||||||||||||||||||||||||||||||||||
15 | ||||||||||||||||||||||||||||||||||||||||
10 | ||||||||||||||||||||||||||||||||||||||||
5 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
-30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH2 | Methylene | -29.4 |
Most positive difference | CH2 | Methylene | 3.7 |