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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
H2NCH2COOH Glycine 125.0 125.4 -0.4
H2NCH2COOH Glycine 111.5 111.6 -0.1
CH3CH(NH2)COOH Alanine 125.6 114.5 11.1
CH3CH(NH2)COOH Alanine 110.3 122.8 -12.5
C3H8O2 Propylene glycol 108.1 109.2 -1.1
C4H10O Ethoxy ethane 108.4 108.2 0.2
CH3CONH2 Acetamide 122.9 123.0 -0.1
CH3CH2OH Ethanol 107.8 107.5 0.3
CH3COOH Acetic acid 126.6 126.1 0.5
CH3COOH Acetic acid 110.6 111.5 -0.9
CH3COCH3 Acetone 122.0 121.7 0.3
CH3CHO Acetaldehyde 123.9 124.4 -0.5
C2H4O Ethylene oxide 59.2 59.1 0.1
CF3COOH trifluoroacetic acid 126.8 123.7 3.1
CF3COOH trifluoroacetic acid 111.1 110.0 1.1
CHOCH(CH3)CH3 Propanal, 2-methyl- 123.3 125.0 -1.7
HOCH2COOH Hydroxyacetic acid 112.6 112.5 0.1
HOCH2COOH Hydroxyacetic acid 124.2 123.6 0.6
HOCH2COOH Hydroxyacetic acid 111.3 111.0 0.3
ClCOClCO Oxalyl chloride 124.2 123.3 0.9
C3H5ClO Oxirane, (chloromethyl)- 114.0 114.4 -0.4
CH2CHCHO Acrolein 123.9 123.9 0.0
CH2CHCHO Acrolein 124.3 123.9 0.4
C3H6O 2-Propen-1-ol 111.8 107.9 3.9
CH2ClCHO chloroacetaldehyde 123.3 121.4 1.9
C2H2O2 Ethanedial 121.2 121.1 0.1
C4H4O Furan 110.7 110.7 -0.0
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 125.8 118.5 7.3
CH3CH2CHO Propanal 124.4 124.4 -0.0
C4H8O2 Ethyl acetate 124.1 125.4 -1.3
C4H8O2 Ethyl acetate 111.9 111.1 0.8
C4H8O2 Ethyl acetate 108.2 107.1 1.1
C2H2O4 Oxalic Acid 123.1 120.8 2.3
C3H3NO Oxazole 108.1 107.9 0.2
C4H6O2 2,3-Butanedione 120.3 119.0 1.3
C3H8O2 1,3-Propanediol 108.0 112.9 -4.9
C3H8O2 1,3-Propanediol 112.0 108.4 3.6
C3O2 Carbon suboxide 179.2 180.0 -0.8
C4H8O2 1,3-Dioxane 109.2 109.9 -0.7
CH3OC2H5 Ethane, methoxy- 108.2 108.2 -0.0
CH2CHOH ethenol 126.2 126.8 -0.6
CH3COF Acetyl fluoride 128.4 128.9 -0.6
C4H10O Propane, 2-methoxy- 113.7 112.4 1.3
C4H10O Propane, 2-methoxy- 107.7 112.4 -4.7
C3H2O3 vinylene carbonate 108.7 108.5 0.2
C5H4O2 4-Cyclopentene-1,3-dione 124.9 126.9 -2.0
CH3CH2O Ethoxy radical 114.4 113.7 0.7
C3H4O Cyclopropanone 147.7 147.8 -0.1

CISD/6-31G* for aCCO

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


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

histogram chart 30
histogram chart 25 histogram chart
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-14 -12 -10 -8 -6 -4 -2 0 2 4 6 8 10
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3CH(NH2)COOH Alanine -12.5
Most positive difference CH3CH(NH2)COOH Alanine 11.1