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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CF3COOH trifluoroacetic acid 126.8 124.1 2.7
CF3COOH trifluoroacetic acid 111.1 109.4 1.7
C2H2O2 Ethanedial 121.2 121.6 -0.4
C4H8O2 Ethyl acetate 124.1 126.2 -2.1
C4H8O2 Ethyl acetate 111.9 110.9 1.0
C4H8O2 Ethyl acetate 108.2 107.7 0.5
C2H2O4 Oxalic Acid 123.1 120.4 2.7
C3H3NO Oxazole 108.1 108.1 -0.0
C4H8O2 1,3-Dioxolane, 2-methyl- 105.2 103.8 1.4
C4H8O2 1,3-Dioxolane, 2-methyl- 110.9 110.3 0.6
C3H8O2 1,3-Propanediol 108.0 112.4 -4.4
C3H8O2 1,3-Propanediol 112.0 108.0 4.0
C3O2 Carbon suboxide 179.2 180.0 -0.8
C4H8O2 1,3-Dioxane 109.2 110.4 -1.2
CH3CH(CH3)ONO Isopropyl nitrite 107.6 108.2 -0.6
C3H4O Methylketene 180.0 179.9 0.1
CH3CH2O Ethoxy radical 114.4 118.2 -3.8
C5H4O2 4-Cyclopentene-1,3-dione 124.9 127.3 -2.4
C4H10O Propane, 2-methoxy- 107.7 112.3 -4.6
C4H10O Propane, 2-methoxy- 113.7 112.3 1.4
C5H10O 2-Butanone, 3-methyl- 120.8 122.0 -1.2
CH3COF Acetyl fluoride 128.4 128.9 -0.6
CH2CHOH ethenol 126.2 127.1 -0.9
CH3OC2H5 Ethane, methoxy- 108.2 108.8 -0.7
C3H6O 2-Propen-1-ol 111.8 108.6 3.2
ClCOClCO Oxalyl chloride 124.2 124.9 -0.7
CH3CHO Acetaldehyde 123.9 124.8 -0.9
C3H4O Cyclopropanone 147.7 147.9 -0.2

LSDA/6-31G(2df,p) for aCCO

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


Differences greater than 7 are in the 7 bin. Differences less than -5 are in the -5 bin.

histogram chart 10
histogram chart 8 histogram chart
histogram chart 6 histogram chart
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C4H10O Propane, 2-methoxy- -4.6
Most positive difference C3H8O2 1,3-Propanediol 4.0