Crystallographic Information Framework

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CIF_CORE > EXPTL > CHEMICAL > CHEMICAL_CONN_ATOM

Index

Core dictionary version 3.0.14

_chemical_conn_atom.NCA

Name:
_chemical_conn_atom.NCA

Alias:
_chemical_conn_atom_NCA

Definition:

   
     Total number of connected atoms excluding terminal hydrogen atoms.

Type: Integer


The permitted range is 0 → infinity

Category:
chemical_conn_atom


International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

First online edition (2006)

Edited by S. R. Hall and B. McMahon

An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.