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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 |
---|---|---|---|---|
CH3CH2SH | ethanethiol | 110.7 | 109.1 | 1.6 |
CH3CH2SH | ethanethiol | 111.3 | 109.0 | 2.3 |
CH3CH2SH | ethanethiol | 110.5 | 110.3 | 0.2 |
CH3CH2SH | ethanethiol | 110.6 | 110.8 | -0.2 |
C2H5CN | ethyl cyanide | 111.1 | 110.1 | 1.1 |
C2H5CN | ethyl cyanide | 109.8 | 109.4 | 0.5 |
C2H5CN | ethyl cyanide | 110.8 | 110.6 | 0.3 |
CH2ClCHO | chloroacetaldehyde | 112.4 | 112.4 | 0.0 |
CH2ClCHO | chloroacetaldehyde | 110.3 | 110.6 | -0.3 |
C10H8 | Azulene | 125.1 | 125.2 | -0.1 |
C10H8 | Azulene | 125.2 | 125.0 | 0.2 |
C10H8 | Azulene | 116.5 | 115.5 | 1.0 |
C10H8 | Azulene | 115.5 | 115.6 | -0.1 |
C10H8 | Azulene | 115.1 | 115.0 | 0.1 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.9 | 108.2 | 4.7 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.4 | 109.5 | 2.9 |
C6H4Cl2 | 1,3-dichlorobenzene | 121.2 | 120.1 | 1.1 |
C6H6 | Benzvalene | 133.7 | 136.0 | -2.3 |
C6H6 | Benzvalene | 135.3 | 135.6 | -0.3 |
C6H6 | Benzvalene | 119.8 | 120.1 | -0.3 |
C6H6 | Benzvalene | 124.2 | 123.3 | 0.9 |
C6H6 | Benzvalene | 125.4 | 124.8 | 0.6 |
C6H6 | Benzvalene | 128.9 | 129.6 | -0.7 |
CH2CHCH2F | Allyl Fluoride | 120.9 | 122.6 | -1.6 |
CH2CHCH2F | Allyl Fluoride | 119.2 | 120.3 | -1.2 |
CH2CHCH2F | Allyl Fluoride | 119.0 | 121.8 | -2.8 |
CH2CHCH2F | Allyl Fluoride | 111.1 | 108.3 | 2.7 |
CH2CHCH2F | Allyl Fluoride | 119.2 | 120.3 | -1.1 |
CH2CHCH2F | Allyl Fluoride | 121.5 | 117.1 | 4.4 |
CH2CHCH2F | Allyl Fluoride | 119.0 | 108.3 | 10.7 |
CH2CHCH2F | Allyl Fluoride | 105.2 | 110.7 | -5.5 |
PBEPBE/STO-3G for aCCH
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16 | ![]() |
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10 | ![]() |
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8 | ![]() |
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6 | ![]() |
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0 | ![]() |
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-6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH2CHCH2F | Allyl Fluoride | -5.5 |
Most positive difference | CH2CHCH2F | Allyl Fluoride | 10.7 |