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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 125.0 126.0 -1.0
H2NCH2COOH Glycine 111.5 110.8 0.7
C3H8O2 Propylene glycol 108.1 106.9 1.2
C4H10O Ethoxy ethane 108.4 107.7 0.7
CH3CONH2 Acetamide 122.9 125.3 -2.4
CH3CH2OH Ethanol 107.8 107.7 0.1
CH3COOH Acetic acid 126.6 128.0 -1.4
CH3COOH Acetic acid 110.6 109.8 0.8
CH3COCH3 Acetone 122.0 122.9 -0.9
CH3CHO Acetaldehyde 123.9 124.8 -0.9
C2H4O Ethylene oxide 59.2 59.3 -0.1
CF3COOH trifluoroacetic acid 126.8 127.1 -0.3
CF3COOH trifluoroacetic acid 111.1 108.3 2.8
CHOCH(CH3)CH3 Propanal, 2-methyl- 123.3 124.9 -1.6
HOCH2COOH Hydroxyacetic acid 112.6 116.0 -3.4
HOCH2COOH Hydroxyacetic acid 124.2 118.9 5.3
HOCH2COOH Hydroxyacetic acid 111.3 105.8 5.5
ClCOClCO Oxalyl chloride 124.2 126.8 -2.6
C3H5ClO Oxirane, (chloromethyl)- 114.0 116.3 -2.3
CH2CHCHO Acrolein 123.9 124.6 -0.7
CH2CHCHO Acrolein 124.3 124.6 -0.3
C3H6O 2-Propen-1-ol 111.8 107.9 3.9
CH2ClCHO chloroacetaldehyde 123.3 123.3 0.0
C2H2O2 Ethanedial 121.2 123.0 -1.8
C4H2O3 Maleic Anhydride 129.2 130.6 -1.4
C4H2O3 Maleic Anhydride 108.2 107.9 0.3
C4H4O Furan 110.7 111.1 -0.4
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 125.8 116.6 9.2
CH3CH2CHO Propanal 124.4 124.9 -0.5
C4H8O2 Ethyl acetate 124.1 127.5 -3.4
C4H8O2 Ethyl acetate 111.9 108.6 3.3
C4H8O2 Ethyl acetate 108.2 107.3 0.9
C5H10O 2H-Pyran, tetrahydro- 112.0 112.9 -0.9
C2H2O4 Oxalic Acid 123.1 114.9 8.2
C3H3NO Oxazole 108.1 109.0 -0.9
C3H8O2 1,3-Propanediol 108.0 112.9 -4.9
C3H8O2 1,3-Propanediol 112.0 106.8 5.2
C3O2 Carbon suboxide 179.2 180.0 -0.8
C4H8O2 1,3-Dioxane 109.2 111.4 -2.2
CH3OC2H5 Ethane, methoxy- 108.2 107.6 0.6
CH3CH(CH3)ONO Isopropyl nitrite 107.6 108.6 -1.0
CH2CHOH ethenol 126.2 127.0 -0.8
CH3COF Acetyl fluoride 128.4 127.3 1.1
C5H10O 2-Butanone, 3-methyl- 120.8 122.0 -1.2
C5H4O2 4-Cyclopentene-1,3-dione 124.9 127.0 -2.1
CH3CH2O Ethoxy radical 114.4 114.4 -0.0
C3H4O Cyclopropanone 147.7 148.6 -0.9
C3H2O3 vinylene carbonate 108.7 111.0 -2.4
C4H10O Propane, 2-methoxy- 107.7 113.8 -6.1
C4H10O Propane, 2-methoxy- 113.7 113.8 -0.1
C4H8O2 1,3-Dioxolane, 2-methyl- 110.9 109.8 1.1
C4H8O2 1,3-Dioxolane, 2-methyl- 105.2 105.6 -0.4
C4H10O2 Ethane, 1,2-dimethoxy- 113.2 107.0 6.2

B3LYP/STO-3G for aCCO

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


Differences greater than 16 are in the 16 bin. Differences less than -8 are in the -8 bin.

histogram chart 25
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart 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 histogram chart
-8 -6 -4 -2 0 2 4 6 8 10 12 14 16
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C4H10O Propane, 2-methoxy- -6.1
Most positive difference CH2C(CH3)OCH3 1-Propene, 2-methoxy- 9.2