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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 116.1 116.7 -0.6
CH3OH Methyl alcohol 109.0 108.3 0.7
CH3COCH3 Acetone 108.4 109.8 -1.4
CH4 Methane 109.5 109.5 -0.0
C2H6 Ethane 108.0 107.5 0.5
C2H4 Ethylene 117.6 117.8 -0.2
CH3Cl Methyl chloride 110.8 110.7 0.1
CH3NH2 methyl amine 108.4 107.9 0.5
C3H8 Propane 106.1 106.3 -0.2
C3H8 Propane 107.3 107.8 -0.5
C3H8 Propane 108.1 107.3 0.8
CH3CHO Acetaldehyde 108.3 110.2 -1.9
CH2Cl2 Methylene chloride 112.1 112.2 -0.1
CH2F2 Methane, difluoro- 112.8 113.7 -0.9
CH3SCH3 Dimethyl sulfide 109.6 109.1 0.5
C3H6 Cyclopropane 114.5 115.5 -1.0
N(CH3)3 Trimethylamine 108.1 108.1 -0.0
N(CH3)3 Trimethylamine 108.6 108.5 0.1
CH3OCH3 Dimethyl ether 109.2 109.1 0.1
CH3OCH3 Dimethyl ether 108.0 108.3 -0.3
CH3NHCH3 Dimethylamine 109.0 107.8 1.2
CH3NHCH3 Dimethylamine 109.0 108.6 0.4
CH3NHCH3 Dimethylamine 107.2 107.4 -0.2
CH2CCH2 allene 118.2 119.0 -0.8
C2H4F2 1,2-difluoroethane 110.0 110.5 -0.5
C2H4F2 1,2-difluoroethane 109.1 110.0 -0.9

MP2=FULL/Sadlej_pVTZ for aHCH

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


Differences greater than 4 are in the 4 bin. Differences less than -2 are in the -2 bin.

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

  Species Name Difference (degrees)
Most negative difference CH3CHO Acetaldehyde -1.9
Most positive difference CH3NHCH3 Dimethylamine 1.2