Daylight v4.9
Release Date: 1 February 2008


dt_imp_hcount - retrieve the implicit hydrogen count of an atom

Generic Prototype

dt_imp_hcount(dt_Handle) => dt_Integer

C Prototype

#include "dt_smiles.h"

dt_Integer dt_imp_hcount(dt_Handle atom)

FORTRAN Prototype

include ''

integer*4 dt_f_imp_hcount(atom)

integer*4 atom


Finds the implicit hydrogen count for the given atom.

Return Value

Returns the total number of implicit hydrogens. For all other objects, this property is defined as -1.

Related Topics

dt_addatom(3) dt_hcount(3) dt_isohydro(3) dt_setimp_hcount(3)