Crystallographic Information Framework

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Index

Restraints dictionary version 1.0

_restr_torsion_atom_site_label_

Names:
'_restr_torsion_atom_site_label_1' '_restr_torsion_atom_site_label_2' '_restr_torsion_atom_site_label_3' '_restr_torsion_atom_site_label_4'

Definition:

   The atom-site labels of the atoms in the sequence in which
   they are linked by the bonds whose torsion angle is to
   be restrained.

Appears in list as essential element of loop structure

Must match data name_atom_site_label

Type: char

Category: restr_torsion


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.