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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 |
---|---|---|---|---|
SiH2Cl2 | dichlorosilane | 109.7 | 110.3 | -0.6 |
SiHCl3 | Trichlorosilane | 109.4 | 109.6 | -0.2 |
SiCl4 | Silane, tetrachloro- | 109.5 | 109.5 | -0.0 |
SiCl2 | Dichlorosilylene | 104.2 | 102.0 | 2.2 |
B3LYP/6-311+G(3df,2p) for aClSiCl
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-1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | SiH2Cl2 | dichlorosilane | -0.6 |
Most positive difference | SiCl2 | Dichlorosilylene | 2.2 |