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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 | 120.1 | 0.7 |
| C3H7NO | dimethylformamide | 122.3 | 121.9 | 0.4 |
| C3H7NO | dimethylformamide | 113.9 | 118.0 | -4.1 |
| N(CH3)3 | Trimethylamine | 110.9 | 111.6 | -0.7 |
| C4H5N | Pyrrole | 109.8 | 109.9 | -0.1 |
| C5H5N | Pyridine | 116.7 | 116.7 | -0.0 |
| C5H11N | Piperidine | 109.8 | 111.9 | -2.1 |
| HCONHCH3 | N-methylformamide | 121.4 | 121.8 | -0.4 |
| C4H9N | Pyrrolidine | 105.2 | 104.8 | 0.4 |
| CH3NHCH3 | Dimethylamine | 112.2 | 112.7 | -0.5 |
| C2H5N | Aziridine | 60.3 | 60.1 | 0.2 |
| C3H3NO | Oxazole | 103.9 | 104.0 | -0.1 |
| C4H4N2 | Pyrazine | 115.7 | 115.5 | 0.2 |
| NH2CN | cyanamide | 178.2 | 176.7 | 1.5 |
| C2H6N2O2 | Dimethylnitroamine | 127.6 | 119.4 | 8.3 |
BLYP/6-31G(2df,p) for aCNC
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| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3H7NO | dimethylformamide | -4.1 |
| Most positive difference | C2H6N2O2 | Dimethylnitroamine | 8.3 |