return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
C4H10O Ethoxy ethane 112.1 112.9 -0.8
C2H4O Ethylene oxide 61.6 62.0 -0.4
C6H5OCH3 Anisole 113.8 117.6 -3.8
CH3OCHO methyl formate 114.8 115.2 -0.4
C4H4O Furan 106.6 106.9 -0.3
C4H10O2 Ethane, 1,2-dimethoxy- 110.7 111.9 -1.2
C3H6O3 1,3,5-Trioxane 109.5 109.5 0.0
CH3OCH3 Dimethyl ether 111.2 112.1 -0.9
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 116.0 116.4 -0.4
C4H8O2 Ethyl acetate 115.7 115.7 0.0
C5H10O 2H-Pyran, tetrahydro- 112.3 111.5 0.8
C3H3NO Oxazole 103.9 103.9 -0.0
C4H8O2 1,3-Dioxane 110.9 111.4 -0.5
C4H10O Propane, 2-methoxy- 112.5 121.7 -9.2
C5H12O Butane, 1-methoxy- 118.9 112.6 6.3
C3H2O3 vinylene carbonate 106.9 107.4 -0.5

HSEh1PBE/cc-pVTZ for aCOC

Histogram of angle differences (in degrees) vs number of species


Differences greater than 14 are in the 14 bin. Differences less than -10 are in the -10 bin.

histogram chart 12
histogram chart 10 histogram chart
histogram chart 8 histogram chart
histogram chart 6 histogram chart
histogram chart 4 histogram chart
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart
-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 C4H10O Propane, 2-methoxy- -9.2
Most positive difference C5H12O Butane, 1-methoxy- 6.3