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 | 116.0 | 0.2 |
CH3OH | Methyl alcohol | 109.0 | 108.4 | 0.6 |
CH4 | Methane | 109.5 | 109.5 | -0.0 |
C2H6 | Ethane | 108.0 | 107.6 | 0.4 |
C2H4 | Ethylene | 117.6 | 116.7 | 0.9 |
CH3Cl | Methyl chloride | 110.8 | 110.2 | 0.6 |
CH3NH2 | methyl amine | 108.4 | 108.1 | 0.3 |
CH3SH | Methanethiol | 110.3 | 108.4 | 1.9 |
C2H5I | Ethyl iodide | 109.9 | 109.1 | 0.7 |
C2H5I | Ethyl iodide | 109.3 | 108.3 | 1.0 |
C2H5I | Ethyl iodide | 107.9 | 108.2 | -0.3 |
CH2I2 | Diiodomethane | 111.6 | 111.2 | 0.4 |
C3H6 | Cyclopropane | 114.5 | 114.6 | -0.1 |
CH2FI | fluoroiodomethane | 113.0 | 112.6 | 0.4 |
CH3F | Methyl fluoride | 110.2 | 110.0 | 0.2 |
H2CS | Thioformaldehyde | 116.5 | 116.1 | 0.4 |
CH3SiH3 | methyl silane | 108.0 | 107.6 | 0.4 |
CH2NH | Methanimine | 116.9 | 116.5 | 0.4 |
CH3 | Methyl radical | 120.0 | 120.0 | -0.0 |
CH2 | Methylene | 135.5 | 132.6 | 2.9 |
CH2 | Methylene | 102.4 | 132.6 | -30.3 |
CH2PH | Phosphaethene | 117.2 | 115.7 | 1.5 |
MP4/6-311G* for aHCH
20 | ||||||||||||||||||||||||||||||||||||||||
15 | ||||||||||||||||||||||||||||||||||||||||
10 | ||||||||||||||||||||||||||||||||||||||||
5 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
-35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 | 15 | 20 | 25 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH2 | Methylene | -30.3 |
Most positive difference | CH2 | Methylene | 2.9 |