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 Bonds

18 10 26 16 45

PBEPBE/6-31G(2df,p) for rOH

Histogram of Bond length differences (in Å) vs number of species


Differences greater than 0.090 are in the 0.090 bin. Differences less than -0.030 are in the -0.030 bin.

histogram chart 18
histogram chart 16 histogram chart
histogram chart 14 histogram chart
histogram chart 12 histogram chart
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 histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.030 -0.020 -0.010 0.000 0.010 0.020 0.030 0.040 0.050 0.060 0.070 0.080 0.090
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H8O2 Propylene glycol-0.022
Most positive difference KOH Potassium hydroxide0.053

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 Propylene glycol 1.000 -0.022
LiOH lithium hydroxide 0.969 -0.010
HOCH2COOH Hydroxyacetic acid 0.989 -0.010
C3H8O2 1,3-Propanediol 0.980 -0.010
CH3CH2OH Ethanol 0.971 -0.001
HClO4 perchloric acid 0.980 0.002
HOCl hypochlorous acid 0.973 0.004
H2NCH2COOH Glycine 0.974 0.005
H2SO4 Sulfuric acid 0.970 0.008
HCOOH Formic acid 0.972 0.009
NH2OH hydroxylamine 0.962 0.010
C3H6O 2-Propen-1-ol 0.960 0.010
H2O Water 0.958 0.012
H3O+ hydronium cation 0.976 0.013
HOSH hydrogen thioperoxide 0.961 0.014
CH3OH Methyl alcohol 0.956 0.014
CH2CHOH ethenol 0.960 0.014
HO2 Hydroperoxy radical 0.971 0.014
OH Hydroxyl radical 0.970 0.015
HOBr Hypobromous acid 0.961 0.016
C6H5OH phenol 0.956 0.016
CH3CHNOH Acetaldoxime 0.956 0.017
CH2NOH formaldoxime 0.956 0.017
H2O+ water cation 0.999 0.017
HNO3 Nitric acid 0.964 0.018
H2O3 Hydrogen trioxide 0.963 0.018
HOCO+ Hydrocarboxyl cation 0.977 0.019
HNO2 Nitrous acid 0.959 0.019
C2H6O2 1,2-Ethanediol 0.950 0.020
CF3COOH trifluoroacetic acid 0.960 0.020
HOF Hypofluorous acid 0.960 0.020
OH+ hydoxyl cation 1.029 0.021
OH- hydroxide anion 0.964 0.021
HOCH2COOH Hydroxyacetic acid 0.956 0.024
MgOH magnesium hydroxide 0.940 0.025
H2O2 Hydrogen peroxide 0.950 0.027
CaOH Calcium monohydroxide 0.930 0.031
KOH Potassium hydroxide 0.912 0.053