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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 125.0 125.9 -0.9
H2NCH2COOH Glycine 111.5 111.2 0.3
C3H8O2 Propylene glycol 108.1 109.1 -1.0
C4H10O Ethoxy ethane 108.4 107.7 0.7
CH3CONH2 Acetamide 122.9 123.1 -0.2
CH3CH2OH Ethanol 107.8 107.1 0.7
CH3COOH Acetic acid 126.6 126.6 -0.0
CH3COOH Acetic acid 110.6 111.1 -0.5
CH3COCH3 Acetone 122.0 121.6 0.4
CH3CHO Acetaldehyde 123.9 124.1 -0.2
C2H4O Ethylene oxide 59.2 59.4 -0.2
CF3COOH trifluoroacetic acid 126.8 123.9 2.9
CF3COOH trifluoroacetic acid 111.1 109.4 1.7
CHOCH(CH3)CH3 Propanal, 2-methyl- 123.3 124.9 -1.6
HOCH2COOH Hydroxyacetic acid 112.6 112.1 0.5
HOCH2COOH Hydroxyacetic acid 124.2 124.0 0.2
HOCH2COOH Hydroxyacetic acid 111.3 110.9 0.4
ClCOClCO Oxalyl chloride 124.2 124.2 -0.0
C3H5ClO Oxirane, (chloromethyl)- 114.0 113.7 0.3
CH2CHCHO Acrolein 123.9 123.7 0.2
CH2CHCHO Acrolein 124.3 123.7 0.6
C3H6O 2-Propen-1-ol 111.8 107.4 4.4
CH2ClCHO chloroacetaldehyde 123.3 121.8 1.5
C2H2O2 Ethanedial 121.2 121.1 0.1
C4H2O3 Maleic Anhydride 129.2 129.7 -0.5
C4H2O3 Maleic Anhydride 108.2 107.9 0.3
C4H10O2 Ethane, 1,2-dimethoxy- 113.2 106.8 6.4
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 125.8 117.9 7.9
CH3CH2CHO Propanal 124.4 124.3 0.1
C4H8O2 Ethyl acetate 124.1 125.9 -1.8
C4H8O2 Ethyl acetate 111.9 110.6 1.3
C4H8O2 Ethyl acetate 108.2 106.4 1.8
C5H10O 2H-Pyran, tetrahydro- 112.0 111.4 0.6
C2H2O4 Oxalic Acid 123.1 121.5 1.6
C3H3NO Oxazole 108.1 108.2 -0.1
C4H6O2 2,3-Butanedione 120.3 119.0 1.3
C4H8O2 1,3-Dioxolane, 2-methyl- 105.2 103.9 1.3
C4H8O2 1,3-Dioxolane, 2-methyl- 110.9 110.1 0.8
C3H8O2 1,3-Propanediol 108.0 112.7 -4.7
C3H8O2 1,3-Propanediol 112.0 107.6 4.4
C3O2 Carbon suboxide 179.2 180.0 -0.8
C4H8O2 1,3-Dioxane 109.2 109.9 -0.7
CH3OC2H5 Ethane, methoxy- 108.2 107.8 0.4
CH3CH(CH3)ONO Isopropyl nitrite 107.6 107.4 0.2
CH2CHOH ethenol 126.2 126.5 -0.3
CH3COF Acetyl fluoride 128.4 129.9 -1.6
C5H10O 2-Butanone, 3-methyl- 120.8 120.8 -0.0
C4H10O Propane, 2-methoxy- 113.7 112.3 1.4
C4H10O Propane, 2-methoxy- 107.7 112.3 -4.6
C3H2O3 vinylene carbonate 108.7 108.8 -0.1
C5H4O2 4-Cyclopentene-1,3-dione 124.9 126.9 -2.0
CH3CH2O Ethoxy radical 114.4 114.0 0.4
C3H4O Cyclopropanone 147.7 147.6 0.1

MP2/CEP-121G* for aCCO

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


Differences greater than 18 are in the 18 bin. Differences less than -6 are in the -6 bin.

histogram chart 35
histogram chart 30 histogram chart
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
-6 -4 -2 0 2 4 6 8 10 12 14 16 18
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C3H8O2 1,3-Propanediol -4.7
Most positive difference CH2C(CH3)OCH3 1-Propene, 2-methoxy- 7.9