return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Experimental > Same bond/angle many molecules OR Comparisons > Geometry > Bonds, angles > Same bond/angle many molecules

Compare Angles

18 10 26 16 25

Click on entry for experimental details.
Species Name Experimental Angle Calculated Angle Difference
C3H8 Propane 112.4 112.0 0.4
C3H6 Cyclopropane 60.0 60.0 -0.0
C6H4Cl2 1,4-dichlorobenzene 121.6 120.7 0.9
CH3CH2CH2CH3 Butane 113.8 112.8 1.0
CH2CHCH2CH3 1-Butene 125.4 125.1 0.3
CH2CHCH2CH3 1-Butene 112.1 112.0 0.1
CH2CHCH3 Propene 124.8 124.9 -0.1
C3F6 hexafluoropropene 127.8 126.6 1.2
CH3CHFCH3 2-Fluoropropane 113.5 113.5 -0.0
CH2FCH2CH3 1-Fluoropropane 110.6 110.7 -0.1
C6H6 Benzvalene 105.7 105.5 0.2
C3H5 Allyl radical 124.6 124.6 -0.0
C5H6 Propellane 95.1 95.9 -0.8
C5H6 Propellane 63.1 62.0 1.1

LSDA/6-311+G(3df,2p) for aCCC

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


Differences greater than 1.6 are in the 1.6 bin. Differences less than -0.8 are in the -0.8 bin.

histogram chart 10
histogram chart 8
histogram chart 6
histogram chart 4 histogram chart
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C5H6 Propellane -0.8
Most positive difference C3F6 hexafluoropropene 1.2