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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 | 119.7 | 1.1 |
| C3H7NO | dimethylformamide | 122.3 | 122.2 | 0.1 |
| C3H7NO | dimethylformamide | 113.9 | 118.2 | -4.3 |
| C4H5N | Pyrrole | 109.8 | 109.3 | 0.5 |
| HCONHCH3 | N-methylformamide | 121.4 | 120.2 | 1.2 |
| C4H9N | Pyrrolidine | 105.2 | 108.5 | -3.3 |
| C3H3NO | Oxazole | 103.9 | 106.5 | -2.6 |
| C4H4N2 | Pyrazine | 115.7 | 116.9 | -1.3 |
CID/3-21G* for aCNC
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| -4.5 | -4 | -3.5 | -3 | -2.5 | -2 | -1.5 | -1 | -0.5 | 0 | 0.5 | 1 | 1.5 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3H7NO | dimethylformamide | -4.3 |
| Most positive difference | HCONHCH3 | N-methylformamide | 1.2 |