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
CH2CHCH2CH3 1-Butene 119.9 113.0 6.9
C6H10O cyclohexanone 53.0 112.0 -59.0
C6H10O cyclohexanone 56.3 111.6 -55.3
CH2CHCH2CH2CH3 1-pentene -119.3 125.6 -244.9
CH2CHCH2CH2CH3 1-pentene -178.2 113.3 -291.5
C6H12 Cyclohexane 55.3 111.5 -56.3
C7H12 Norbornane 35.8 101.5 -65.7
C7H12 Norbornane 56.3 94.4 -38.1
C7H12 Norbornane 71.6 108.5 -36.9
C4H8 cyclobutane 27.5 88.7 -61.2
C5H8 1,4-Pentadiene -122.2 112.4 -234.6
CH2CHCH2CH2Cl 1-Butene, 4-chloro- 123.1 124.8 -1.7

BLYP/cc-pVDZ for dCCCC

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


Differences greater than 300 are in the 300 bin. Differences less than -300 are in the -300 bin.

histogram chart 10
histogram chart 8
histogram chart 6 histogram chart
histogram chart 4 histogram chart
histogram chart 2 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart
-300 -250 -200 -150 -100 -50 0 50 100 150 200 250 300
Angle difference calc. - exp. (degrees)

  Species Name Difference (degrees)
Most negative difference CH2CHCH2CH2CH3 1-pentene -291.5
Most positive difference CH2CHCH2CH3 1-Butene 6.9