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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 121.9 122.7 -0.8
C4H10O Ethoxy ethane 110.0 110.9 -0.9
HCOOH Formic acid 124.1 126.0 -1.9
C2H4O Ethylene oxide 114.7 116.6 -1.9
HOCH2COOH Hydroxyacetic acid 110.6 110.9 -0.3
CH2CHCHO Acrolein 121.3 121.8 -0.5
CH2CHCHO Acrolein 120.2 121.8 -1.6
C3H6O 2-Propen-1-ol 113.3 111.5 1.8
C3H6O 2-Propen-1-ol 107.3 110.7 -3.4
CH3OCHO methyl formate 109.3 125.7 -16.4
C3H8O2 Methane, dimethoxy- 110.3 107.3 3.0
C4H4O Furan 115.9 116.5 -0.6
CH3OCH3 Dimethyl ether 107.1 107.4 -0.3
CH3OCH3 Dimethyl ether 111.0 112.1 -1.0
CH2C(CH3)OCH3 1-Propene, 2-methoxy- 109.7 112.3 -2.6
CH3CH2CHO Propanal 120.5 121.5 -1.0
C4H8O2 Ethyl acetate 108.3 110.5 -2.2
CH2O2 Dioxirane 115.8 117.6 -1.7
C3H3NO Oxazole 117.1 117.7 -0.6
C3H3NO Oxazole 116.9 117.4 -0.5
CH3OC2H5 Ethane, methoxy- 107.5 107.5 0.0
CH3OC2H5 Ethane, methoxy- 111.1 112.1 -1.1
CH3OC2H5 Ethane, methoxy- 110.3 110.9 -0.5
CH3CH(CH3)ONO Isopropyl nitrite 109.5 109.0 0.5
CH3NO3 Methyl nitrate 110.4 111.6 -1.2
CH3NO3 Methyl nitrate 103.4 104.6 -1.2
CH3ONO Methyl nitrite 101.8 105.4 -3.6
CH3ONO Methyl nitrite 110.0 111.9 -1.9
HFCO formyl fluoride 127.3 125.6 1.7
HCO Formyl radical 119.5 126.3 -6.8

HF/STO-3G for aHCO

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


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

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

  Species Name Difference (degrees)
Most negative difference CH3OCHO methyl formate -16.4
Most positive difference C3H8O2 Methane, dimethoxy- 3.0