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List of experimental bond lengths for bond type rOH

Bond lengths in Å.
Click on an entry for more experimental geometry data.
bond type Species Name Length Comment
rOH KOH Potassium hydroxide 0.912
rOH CaOH Calcium monohydroxide 0.930 re
rOH MgOH magnesium hydroxide 0.940 re
rOH H2O2 Hydrogen peroxide 0.950
rOH C2H6O2 1,2-Ethanediol 0.950 !assumed
rOH CH3CHNOH Acetaldoxime 0.956 !assumed
rOH C6H5OH phenol 0.956
rOH HOCH2COOH Hydroxyacetic acid 0.956
rOH CH3OH Methyl alcohol 0.956
rOH CH2NOH formaldoxime 0.956
rOH H2O Water 0.958 re
rOH HNO2 Nitrous acid 0.959
rOH CF3COOH trifluoroacetic acid 0.960 assumed
rOH C3H6O 2-Propen-1-ol 0.960
rOH CH2CHOH ethenol 0.960
rOH HOF Hypofluorous acid 0.960
rOH HOBr Hypobromous acid 0.961 rs
rOH NH2OH hydroxylamine 0.962
rOH H2O3 Hydrogen trioxide 0.963
rOH HOCl hypochlorous acid 0.964 re value
rOH OH- hydroxide anion 0.964 re
rOH HNO3 Nitric acid 0.964
rOH LiOH lithium hydroxide 0.969 r0=0.9217
rOH OH Hydroxyl radical 0.970 re
rOH H2SO4 Sulfuric acid 0.970
rOH HO2 Hydroperoxy radical 0.971 re values
rOH CH3CH2OH Ethanol 0.971
rOH HCOOH Formic acid 0.972
rOH H2NCH2COOH Glycine 0.974 !assumed
rOH H3O+ hydronium cation 0.976
rOH HOCO+ Hydrocarboxyl cation 0.977
rOH HClO4 perchloric acid 0.980 MP2/6-31G** value
rOH C3H8O2 1,3-Propanediol 0.980 non H bonded H
rOH HOCH2COOH Hydroxyacetic acid 0.989
rOH C3H8O2 Propylene glycol 1.000
rOH OH+ hydoxyl cation 1.029
rOH C2H4O4 Formic acid dimer 1.033
 
Average 0.966 ±0.022
Min 0.912
Max 1.033