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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 |
---|---|---|---|---|
C3H7NO | dimethylformamide | 120.8 | 120.2 | 0.6 |
C3H7NO | dimethylformamide | 122.3 | 122.0 | 0.3 |
C3H7NO | dimethylformamide | 113.9 | 117.9 | -4.0 |
C4H5N | Pyrrole | 109.8 | 110.3 | -0.5 |
C5H11N | Piperidine | 109.8 | 110.7 | -0.9 |
HCONHCH3 | N-methylformamide | 121.4 | 120.7 | 0.7 |
C3H3NO | Oxazole | 103.9 | 103.3 | 0.6 |
NH2CN | cyanamide | 178.2 | 176.9 | 1.3 |
MP2=FULL/6-311G** for aCNC
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-4 | -3.5 | -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | 2 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C3H7NO | dimethylformamide | -4.0 |
Most positive difference | NH2CN | cyanamide | 1.3 |