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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
CH3CHO Acetaldehyde 123.9 124.6 -0.7
CF3COOH trifluoroacetic acid 126.8 123.9 2.9
CF3COOH trifluoroacetic acid 111.1 109.9 1.2
ClCOClCO Oxalyl chloride 124.2 124.6 -0.4
C3H6O 2-Propen-1-ol 111.8 108.7 3.1
C2H2O2 Ethanedial 121.2 121.3 -0.1
C4H8O2 Ethyl acetate 124.1 126.1 -2.0
C4H8O2 Ethyl acetate 111.9 111.1 0.8
C4H8O2 Ethyl acetate 108.2 107.6 0.6
C2H2O4 Oxalic Acid 123.1 120.2 2.9
C3H3NO Oxazole 108.1 108.0 0.1
C4H8O2 1,3-Dioxolane, 2-methyl- 105.2 103.5 1.7
C4H8O2 1,3-Dioxolane, 2-methyl- 110.9 110.4 0.5
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 109.2 110.3 -1.1
CH3OC2H5 Ethane, methoxy- 108.2 108.7 -0.5
CH3CH(CH3)ONO Isopropyl nitrite 107.6 108.0 -0.4
CH2CHOH ethenol 126.2 127.1 -0.9
CH3COF Acetyl fluoride 128.4 128.9 -0.6
C5H10O 2-Butanone, 3-methyl- 120.8 121.8 -1.0
C4H10O Propane, 2-methoxy- 113.7 112.2 1.5
C4H10O Propane, 2-methoxy- 107.7 112.2 -4.5
C5H4O2 4-Cyclopentene-1,3-dione 124.9 127.2 -2.3
CH3CH2O Ethoxy radical 114.4 117.9 -3.5
C3H4O Cyclopropanone 147.7 147.9 -0.2
C3H4O Methylketene 180.0 179.9 0.1

LSDA/6-31G** 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 6 histogram chart 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 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- -4.5
Most positive difference C3H8O2 1,3-Propanediol 4.0