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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 |
---|---|---|---|---|
HCOOH | Formic acid | 124.9 | 124.0 | 0.9 |
C4H8O2 | Ethyl acetate | 124.0 | 123.4 | 0.6 |
C4H8O2 | 1,3-Dioxane | 115.0 | 114.3 | 0.7 |
HOCO+ | Hydrocarboxyl cation | 174.4 | 167.9 | 6.5 |
C2H4O4 | Formic acid dimer | 126.2 | 127.5 | -1.3 |
LSDA/STO-3G for aOCO
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-2 | -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||||||||||||||||||||||||||||
Angle difference calc. - exp. (degrees) |
Species | Name | Difference (degrees) | |
---|---|---|---|
Most negative difference | C2H4O4 | Formic acid dimer | -1.3 |
Most positive difference | HOCO+ | Hydrocarboxyl cation | 6.5 |