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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 |
|---|---|---|---|---|
| C4H10O | Ethoxy ethane | 112.1 | 108.9 | 3.2 |
| C2H4O | Ethylene oxide | 61.6 | 61.7 | -0.1 |
| C6H5OCH3 | Anisole | 113.8 | 117.8 | -4.0 |
| CH3OCHO | methyl formate | 114.8 | 115.2 | -0.4 |
| C3H8O2 | Methane, dimethoxy- | 114.6 | 112.5 | 2.1 |
| C4H4O | Furan | 106.6 | 106.4 | 0.2 |
| C3H6O3 | 1,3,5-Trioxane | 109.5 | 109.4 | 0.1 |
| CH3OCH3 | Dimethyl ether | 111.2 | 112.1 | -0.9 |
| C4H8O2 | Ethyl acetate | 115.7 | 115.2 | 0.5 |
| C5H10O | 2H-Pyran, tetrahydro- | 112.3 | 111.6 | 0.7 |
| C3H3NO | Oxazole | 103.9 | 103.8 | 0.1 |
| C4H8O2 | 1,3-Dioxane | 110.9 | 110.8 | 0.1 |
| C4H10O | Propane, 2-methoxy- | 112.5 | 53.3 | 59.2 |
| C3H2O3 | vinylene carbonate | 106.9 | 107.3 | -0.4 |
CCD/6-31G* for aCOC
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| -10 | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | ||||||||||||||||||||||||||||
| Angle difference calc. - exp. (degrees) | ||||||||||||||||||||||||||||||||||||||||
| Species | Name | Difference (degrees) | |
|---|---|---|---|
| Most negative difference | C6H5OCH3 | Anisole | -4.0 |
| Most positive difference | C4H10O | Propane, 2-methoxy- | 59.2 |