Core dictionary (coreCIF) version 2.3.1
_atom_site_chemical_conn_number
Name:'_atom_site_chemical_conn_number'
Definition:
This number links an atom site to the chemical connectivity list. It must match a number specified by _chemical_conn_atom_number.
Appears in list containing _atom_site_label
Must match data name_chemical_conn_atom_number
The permitted range is 1 -> infinity
Type: numb
Category: atom_site