return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Counterpoise Correction for Energies of Hydrogen-bonded Dimers

Click on an entry to find the energies (in hartrees) of the dimers.
Dimer Name H Donor H Acceptor comment
NH3NH3 Ammonia Dimer NH3 NH3  
H2ONH3 Water Ammonia Dimer H2O NH3  
H2OH2CO water formaldehyde dimer H2O H2CO  
H2OCH3OH water methanol dimer H2O CH3OH  
CH3OHH2O methanol water dimer CH3OH H2O  
HCOOHH2O Formic acid water dimer HCOOH H2O  
H2OHCOOH Water formic acid dimer 1 H2O HCOOH to O-C
H2OHCOOH Water formic acid dimer 2 H2O HCOOH to O=C
H2OCH3OCH3 water dimethylether dimer H2O CH3OCH3  
HCONH2CN2H4 formamide aminomethanimine dimer CHONH2 NHCHNH2 both are donors
H2OH2O water dimer H2O H2O