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

QCISD/aug-cc-pVTZ for rOH

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


Differences greater than 0.035 are in the 0.035 bin. Differences less than -0.025 are in the -0.025 bin.

histogram chart 10
histogram chart 8 histogram chart
histogram chart 6 histogram chart
histogram chart 4 histogram chart histogram chart
histogram chart 2 histogram chart histogram chart histogram chart
histogram chart 0 histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart histogram chart
-0.025 -0.020 -0.015 -0.010 -0.005 0.000 0.005 0.010 0.015 0.020 0.025 0.030 0.035
bond length difference calc. - exp. (Å)

  Species Name Difference (Å)
Most negative difference HOCH2COOH Hydroxyacetic acid-0.023
Most positive difference H2O2 Hydrogen peroxide0.012

Bond lengths
Click on entry for experimental details.

Species Name Experimental (Å) Difference (Å)
HOCH2COOH Hydroxyacetic acid 0.989 -0.023
LiOH lithium hydroxide 0.969 -0.020
CH3CH2OH Ethanol 0.971 -0.013
HClO4 perchloric acid 0.980 -0.009
HOCl hypochlorous acid 0.973 -0.009
OH Hydroxyl radical 0.970 -0.005
HCOOH Formic acid 0.972 -0.005
NH2OH hydroxylamine 0.962 -0.004
C3H6O 2-Propen-1-ol 0.960 -0.001
HO2 Hydroperoxy radical 0.971 0.000
OH+ hydoxyl cation 1.029 0.000
HOSH hydrogen thioperoxide 0.961 0.000
H2O+ water cation 0.999 0.001
OH- hydroxide anion 0.964 0.001
H3O+ hydronium cation 0.976 0.001
CH3OH Methyl alcohol 0.956 0.001
H2O Water 0.958 0.001
HOBr Hypobromous acid 0.961 0.002
CH3CHNOH Acetaldoxime 0.956 0.003
H2O3 Hydrogen trioxide 0.963 0.004
CH2NOH formaldoxime 0.956 0.004
HNO3 Nitric acid 0.964 0.005
HOF Hypofluorous acid 0.960 0.007
HOCH2COOH Hydroxyacetic acid 0.956 0.008
H2O2 Hydrogen peroxide 0.950 0.012