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

MP2/3-21G for rOH

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


Differences greater than 2.200 are in the 2.200 bin. Differences less than -0.200 are in the -0.200 bin.

histogram chart 40
histogram chart 35 histogram chart
histogram chart 30 histogram chart
histogram chart 25 histogram chart
histogram chart 20 histogram chart
histogram chart 15 histogram chart
histogram chart 10 histogram chart
histogram chart 5 histogram chart
histogram chart 0 histogram chart histogram chart
-0.200 0.000 0.200 0.400 0.600 0.800 1.000 1.200 1.400 1.600 1.800 2.000 2.200
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference C3H8O2 Propylene glycol-0.002
Most positive difference H2SO4 Sulfuric acid2.320

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
C3H8O2 Propylene glycol 1.000 -0.002
LiOH lithium hydroxide 0.969 0.007
HOCH2COOH Hydroxyacetic acid 0.989 0.007
C3H8O2 1,3-Propanediol 0.980 0.011
H3O+ hydronium cation 0.976 0.016
CH3CH2OH Ethanol 0.971 0.022
H2NCH2COOH Glycine 0.974 0.023
HCOOH Formic acid 0.972 0.025
HO2 Hydroperoxy radical 0.971 0.027
MgOH magnesium hydroxide 0.940 0.029
H2O+ water cation 0.999 0.030
H2O Water 0.958 0.031
NH2OH hydroxylamine 0.962 0.031
C3H6O 2-Propen-1-ol 0.960 0.033
HOCl hypochlorous acid 0.973 0.033
HClO4 perchloric acid 0.980 0.033
CH2CHOH ethenol 0.960 0.034
HOCO+ Hydrocarboxyl cation 0.977 0.035
CF3COOH trifluoroacetic acid 0.960 0.036
CH3OH Methyl alcohol 0.956 0.036
C6H5OH phenol 0.956 0.036
OH Hydroxyl radical 0.970 0.036
OH+ hydoxyl cation 1.029 0.037
HOI Hypoiodous acid 0.967 0.037
HOSH hydrogen thioperoxide 0.961 0.039
CH2NOH formaldoxime 0.956 0.039
H2O3 Hydrogen trioxide 0.963 0.040
HOCH2COOH Hydroxyacetic acid 0.956 0.040
HNO3 Nitric acid 0.964 0.040
HNO2 Nitrous acid 0.959 0.041
C2H6O2 1,2-Ethanediol 0.950 0.041
HOBr Hypobromous acid 0.961 0.042
HOF Hypofluorous acid 0.960 0.043
CaOH Calcium monohydroxide 0.930 0.047
KOH Potassium hydroxide 0.912 0.070
OH- hydroxide anion 0.964 0.085
H2SO4 Sulfuric acid 0.970 2.320