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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 | 108.8 | 1.9 |
CH3CH2SH | ethanethiol | 111.3 | 109.3 | 2.0 |
CH3CH2SH | ethanethiol | 110.5 | 111.1 | -0.6 |
CH3CH2SH | ethanethiol | 110.6 | 109.7 | 0.9 |
C2H5CN | ethyl cyanide | 111.1 | 110.6 | 0.6 |
C2H5CN | ethyl cyanide | 109.8 | 109.5 | 0.3 |
C2H5CN | ethyl cyanide | 110.8 | 111.0 | -0.1 |
CH2ClCHO | chloroacetaldehyde | 112.4 | 117.2 | -4.8 |
CH2ClCHO | chloroacetaldehyde | 110.3 | 111.0 | -0.7 |
C10H8 | Azulene | 125.1 | 125.3 | -0.2 |
C10H8 | Azulene | 125.2 | 125.1 | 0.1 |
C10H8 | Azulene | 116.5 | 115.5 | 1.0 |
C10H8 | Azulene | 115.5 | 115.7 | -0.2 |
C10H8 | Azulene | 115.1 | 114.9 | 0.2 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.9 | 113.8 | -0.9 |
CHF2CHF2 | 1,1,2,2-tetrafluoroethane | 112.4 | 108.3 | 4.1 |
C6H4Cl2 | 1,3-dichlorobenzene | 121.2 | 120.4 | 0.8 |
C6H6 | Benzvalene | 133.7 | 136.1 | -2.4 |
C6H6 | Benzvalene | 135.3 | 135.3 | 0.0 |
C6H6 | Benzvalene | 119.8 | 120.9 | -1.1 |
C6H6 | Benzvalene | 124.2 | 122.8 | 1.4 |
C6H6 | Benzvalene | 125.4 | 125.4 | -0.0 |
C6H6 | Benzvalene | 128.9 | 129.0 | -0.1 |
CH2CHCH2F | Allyl Fluoride | 120.9 | 109.2 | 11.7 |
CH2CHCH2F | Allyl Fluoride | 119.2 | 121.1 | -1.9 |
CH2CHCH2F | Allyl Fluoride | 119.0 | 116.8 | 2.2 |
CH2CHCH2F | Allyl Fluoride | 111.1 | 120.9 | -9.8 |
CH2CHCH2F | Allyl Fluoride | 119.2 | 121.1 | -1.9 |
CH2CHCH2F | Allyl Fluoride | 121.5 | 122.1 | -0.6 |
CH2CHCH2F | Allyl Fluoride | 119.0 | 120.9 | -1.9 |
CH2CHCH2F | Allyl Fluoride | 107.4 | 112.7 | -5.3 |
CH2CHCH2F | Allyl Fluoride | 105.2 | 112.3 | -7.0 |
HF/CEP-31G for aCCH
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18 | ![]() |
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16 | ![]() |
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14 | ![]() |
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12 | ![]() |
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10 | ![]() |
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8 | ![]() |
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6 | ![]() |
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4 | ![]() |
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2 | ![]() |
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0 | ![]() |
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-10 | -8 | -6 | -4 | -2 | 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | CH2CHCH2F | Allyl Fluoride | -9.8 |
Most positive difference | CH2CHCH2F | Allyl Fluoride | 11.7 |