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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 121.9 122.2 -0.3
C4H10O Ethoxy ethane 110.0 110.1 -0.1
HCOOH Formic acid 124.1 125.5 -1.4
C2H4O Ethylene oxide 114.7 115.2 -0.5
HOCH2COOH Hydroxyacetic acid 110.6 111.2 -0.6
CH2CHCHO Acrolein 121.3 121.2 0.1
CH2CHCHO Acrolein 120.2 121.2 -1.0
C3H6O 2-Propen-1-ol 113.3 111.6 1.7
C3H6O 2-Propen-1-ol 107.3 110.6 -3.3
CH3OCHO methyl formate 109.3 125.2 -15.9
C3H8O2 Methane, dimethoxy- 110.3 106.5 3.8
CH3OCH3 Dimethyl ether 107.1 107.1 0.1
CH3OCH3 Dimethyl ether 111.0 111.5 -0.5
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 109.7 111.4 -1.7
CH3CH2CHO Propanal 120.5 120.5 -0.0
C4H8O2 Ethyl acetate 108.3 109.0 -0.7
CH2O2 Dioxirane 115.8 116.2 -0.4
C3H3NO Oxazole 117.1 116.3 0.8
C3H3NO Oxazole 116.9 116.4 0.5
CH3OC2H5 Ethane, methoxy- 107.5 107.0 0.5
CH3OC2H5 Ethane, methoxy- 111.1 111.5 -0.5
CH3OC2H5 Ethane, methoxy- 110.3 110.1 0.2
CH3CH(CH3)ONO Isopropyl nitrite 109.5 107.0 2.5
CH3NO3 Methyl nitrate 110.4 111.1 -0.7
CH3NO3 Methyl nitrate 103.4 102.9 0.5
CH3ONO Methyl nitrite 101.8 104.0 -2.2
CH3ONO Methyl nitrite 110.0 110.7 -0.8
HFCO formyl fluoride 127.3 127.6 -0.3
CH3O Methoxy radical 111.3 104.9 6.4
HCO Formyl radical 119.5 123.5 -4.0

MP2/6-31G** for aHCO

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


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

histogram chart 20
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-16 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 8
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH3OCHO methyl formate -15.9
Most positive difference CH3O Methoxy radical 6.4