Crystallographic Information Framework

[CIF logo]

Index

Protein Data Bank exchange dictionary (pdbx) version 1.0521

_valence_param.atom_1

Name:
'_valence_param.atom_1'

Definition:

   The element symbol of the first atom forming the bond whose
   bond-valence parameters are given in this category.

Type: code

Mandatory item: yes

Alias:
_valence_param_atom_1 (cif_core.dic version 2.3)

Category: valence_param


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.