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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 | 120.0 | 0.8 |
| C3H7NO | dimethylformamide | 122.3 | 121.9 | 0.4 |
| C3H7NO | dimethylformamide | 113.9 | 118.0 | -4.1 |
| N(CH3)3 | Trimethylamine | 110.9 | 110.0 | 0.9 |
| C4H5N | Pyrrole | 109.8 | 110.3 | -0.5 |
| HCONHCH3 | N-methylformamide | 121.4 | 120.7 | 0.7 |
| C4H9N | Pyrrolidine | 105.2 | 103.1 | 2.1 |
| CH3NHCH3 | Dimethylamine | 112.2 | 111.0 | 1.2 |
| C2H5N | Aziridine | 60.3 | 60.5 | -0.2 |
| C3H3NO | Oxazole | 103.9 | 103.2 | 0.7 |
| C4H4N2 | Pyrazine | 115.7 | 114.6 | 1.0 |
| NH2CN | cyanamide | 178.2 | 176.6 | 1.7 |
MP2=FULL/cc-pVDZ for aCNC
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| -5 | -4 | -3 | -2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C3H7NO | dimethylformamide | -4.1 |
| Most positive difference | C4H9N | Pyrrolidine | 2.1 |