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Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
H2CO Formaldehyde 121.9 123.5 -1.6
HCOOH Formic acid 124.1 128.4 -4.3
C2H4O Ethylene oxide 114.7 116.8 -2.1
HOCH2COOH Hydroxyacetic acid 110.6 113.0 -2.4
CH2CHCHO Acrolein 121.3 122.9 -1.6
CH2CHCHO Acrolein 120.2 122.9 -2.7
C3H6O 2-Propen-1-ol 113.3 112.6 0.7
C3H6O 2-Propen-1-ol 107.3 111.3 -4.0
C4H4O Furan 115.9 115.4 0.5
CH3OCH3 Dimethyl ether 107.1 106.4 0.7
CH3OCH3 Dimethyl ether 111.0 112.6 -1.6
CH3CH2CHO Propanal 120.5 122.5 -2.0
C4H8O2 Ethyl acetate 108.3 110.1 -1.8
CH2O2 Dioxirane 115.8 117.7 -1.9
C3H3NO Oxazole 117.1 116.2 0.9
C3H3NO Oxazole 116.9 116.2 0.7
CH3OC2H5 Ethane, methoxy- 107.5 106.5 0.9
CH3OC2H5 Ethane, methoxy- 111.1 112.7 -1.7
CH3OC2H5 Ethane, methoxy- 110.3 111.2 -0.9
HFCO formyl fluoride 127.3 127.0 0.3
HCO Formyl radical 119.5 120.8 -1.3

PBEPBE/STO-3G for aHCO

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


Differences greater than 1.5 are in the 1.5 bin. Differences less than -4.5 are in the -4.5 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart histogram chart
histogram chart 2 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
-4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference HCOOH Formic acid -4.3
Most positive difference CH3OC2H5 Ethane, methoxy- 0.9