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
C3H4 cyclopropene 64.6 64.6 0.0
C3H4 cyclopropene 50.8 50.9 -0.0
C3H5 Allyl radical 124.6 124.3 0.3
CH2ClCCCl 1,3-dichloropropyne 182.7 179.7 3.0
CH2CHCH2F Allyl Fluoride 121.6 111.3 10.3
CH2CHCH2F Allyl Fluoride 124.6 124.3 0.2
CH2ClCHCHCH3 2-Butene, 1-chloro- 125.3 127.2 -1.9
C3O2 Carbon suboxide 178.3 180.0 -1.7
C4H6 Bicyclo[1.1.0]butane 98.3 98.2 0.1
C4H6 Bicyclo[1.1.0]butane 60.0 60.0 0.0
C4H6 Bicyclo[1.1.0]butane 60.0 60.0 -0.0
CH2CHCH3 Propene 124.8 124.5 0.3
C4H5N Pyrrole 104.7 107.4 -2.7
C2H5CN ethyl cyanide 111.7 111.8 -0.1
CH2CHCHO Acrolein 121.4 120.3 1.1
CH2CHCHO Acrolein 120.3 120.3 0.0
C3H6 Cyclopropane 60.0 60.0 -0.0
C6H6 Benzene 120.0 120.0 -0.0

CCSD(T)/aug-cc-pVTZ for aCCC

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


Differences greater than 20 are in the 20 bin. Differences less than -4 are in the -4 bin.

histogram chart 12
histogram chart 10 histogram chart
histogram chart 8 histogram chart
histogram chart 6 histogram chart
histogram chart 4 histogram chart
histogram chart 2 histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-4 -2 0 2 4 6 8 10 12 14 16 18 20
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference C4H5N Pyrrole -2.7
Most positive difference CH2CHCH2F Allyl Fluoride 10.3