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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 |
---|---|---|---|---|
NH2CONH2 | Urea | 122.6 | 123.4 | -0.7 |
CH3CONH2 | Acetamide | 122.0 | 122.6 | -0.6 |
C3H7NO | dimethylformamide | 123.5 | 126.3 | -2.8 |
CHONH2 | formamide | 124.7 | 125.1 | -0.4 |
HNCO | Isocyanic acid | 172.6 | 168.5 | 4.1 |
C3H3NO | Oxazole | 115.0 | 114.9 | 0.1 |
B97D3/6-31G* for aNCO
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-3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C3H7NO | dimethylformamide | -2.8 |
Most positive difference | HNCO | Isocyanic acid | 4.1 |