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INTERNATIONAL TABLES for CRYSTALLOGRAPHY |
Volume G |
Definition and Exchange of Crystallographic Data |
Definition:
The chemical sequence number to be associated with this atom. Within an ATOM_SITE list, this number must match one of the _atom_site.chemical_conn_number values.
Type: int
Mandatory item: yes
Alias:Category: chemical_conn_atom
Copyright © 2005 International Union of Crystallography