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 |
---|---|---|---|---|
NH2CONH2 | Urea | 119.2 | 120.2 | -1.0 |
NH2CONH2 | Urea | 112.8 | 115.5 | -2.7 |
C6H5NH2 | aniline | 114.9 | 117.8 | -2.9 |
CH3CSNH2 | Ethanethioamide | 124.0 | 121.9 | 2.1 |
CH3CSNH2 | Ethanethioamide | 114.4 | 119.2 | -4.8 |
CH3NH2 | methyl amine | 111.0 | 111.1 | -0.1 |
CH3CH2NH2 | Ethylamine | 111.1 | 110.5 | 0.6 |
CHONH2 | formamide | 118.5 | 121.6 | -3.1 |
CHONH2 | formamide | 120.0 | 119.3 | 0.7 |
HNCO | Isocyanic acid | 123.9 | 136.3 | -12.4 |
C4H5N | Pyrrole | 125.1 | 125.2 | -0.1 |
CHSNH2 | thioformamide | 117.9 | 121.9 | -4.0 |
CHSNH2 | thioformamide | 120.4 | 119.3 | 1.1 |
CH3NHCH3 | Dimethylamine | 108.9 | 110.1 | -1.2 |
HNCNH | diiminomethane | 118.6 | 126.5 | -7.9 |
C2H5N | Aziridine | 109.3 | 108.3 | 1.0 |
CH2NH | Methanimine | 110.5 | 112.1 | -1.6 |
HNCS | Isothiocyanic acid | 131.7 | 154.7 | -23.0 |
HNC | hydrogen isocyanide | 180.0 | 180.0 | 0.0 |
MP2=FULL/3-21G for aHNC
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-25 | -20 | -15 | -10 | -5 | 0 | 5 | 10 | 15 | 20 | 25 | 30 | 35 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | HNCS | Isothiocyanic acid | -23.0 |
Most positive difference | CH3CSNH2 | Ethanethioamide | 2.1 |