Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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Species | Name | Experimental Angle | Calculated Angle | Difference |
---|---|---|---|---|
C3H7NO | dimethylformamide | 117.0 | 111.6 | 5.4 |
C3H7NO | dimethylformamide | 110.1 | 107.5 | 2.6 |
HCN | Hydrogen cyanide | 180.0 | 180.0 | 0.0 |
CH2NOH | formaldoxime | 121.8 | 122.8 | -1.0 |
CH2NOH | formaldoxime | 115.6 | 116.3 | -0.8 |
N(CH3)3 | Trimethylamine | 111.7 | 113.0 | -1.3 |
N(CH3)3 | Trimethylamine | 110.1 | 109.4 | 0.7 |
CH3NO2 | Methane, nitro- | 107.2 | 107.4 | -0.2 |
C4H5N | Pyrrole | 121.5 | 121.2 | 0.3 |
CH3NHCH3 | Dimethylamine | 109.7 | 109.4 | 0.3 |
CH3NHCH3 | Dimethylamine | 108.2 | 108.9 | -0.7 |
CH3NHCH3 | Dimethylamine | 113.8 | 114.3 | -0.5 |
C2H5N | Aziridine | 118.3 | 119.3 | -1.1 |
C2H5N | Aziridine | 114.3 | 115.0 | -0.7 |
C3H4N2 | 1H-Pyrazole | 119.3 | 119.3 | 0.0 |
C3H4N2 | 1H-Pyrazole | 121.4 | 121.9 | -0.5 |
C3H3NO | Oxazole | 127.9 | 126.9 | 1.0 |
C3H3NO | Oxazole | 121.9 | 28.6 | 93.3 |
C4H4N2 | 1,3-Diazine | 117.9 | 116.4 | 1.5 |
C4H4N2 | Pyrazine | 117.9 | 117.2 | 0.7 |
CH3NC | methyl isocyanide | 109.6 | 109.5 | 0.1 |
CH3NO | nitrosomethane | 111.1 | 111.0 | 0.1 |
CH3NO | nitrosomethane | 107.3 | 107.0 | 0.3 |
CH2NH | Methanimine | 123.4 | 125.7 | -2.3 |
CH2NH | Methanimine | 119.7 | 118.7 | 1.0 |
C2H6N2O2 | Dimethylnitroamine | 101.9 | 112.2 | -10.3 |
C4H4N2 | Pyridazine | 111.7 | 115.6 | -3.9 |
MP2/6-31G* for aHCN
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10 | ||||||||||||||||||||||||||||||||||||||||
5 | ||||||||||||||||||||||||||||||||||||||||
0 | ||||||||||||||||||||||||||||||||||||||||
-20 | -10 | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C2H6N2O2 | Dimethylnitroamine | -10.3 |
Most positive difference | C3H3NO | Oxazole | 93.3 |