ChemAxon H-bond acceptors calculator
Number of hydrogen bond acceptor atoms
Options
pH
Calculates the number of hydrogen bond acceptor atoms of the major microspecies at the given pH (blank: input protonation state)
Exclude sulphur atom from acceptors
Calculates the number of hydrogen bond acceptor atoms by excluding sulphur atoms
Exclude halogens from acceptors
Calculates the number of hydrogen bond acceptor atoms by excluding halogens