This is an archive copy of the IUCr web site dating from 2008. For current content please visit https://www.iucr.org.

Modulated Structures CIF Dictionary version 1.0

_atom_sites_displace_Fourier_[]

Name

'_atom_sites_displace_Fourier_[]'

Category: category_overview

Data type: null

Examples:

     ;   a1 and a2 are respectively the long molecular axis
         and the axis normal to the mean molecular plane.
     ;

Example 1 - extracted from Baudour & Sanquer [(1983). Acta Cryst. B39, 75-84.]

Definition

    	
   Data items in the ATOM_SITES_DISPLACE_FOURIER category record
   details common to the displacive modulation of atom sites in a
   modulated structure.

   Details for individual atom sites are described by data items in
   the ATOM_SITE_DISPLACE_FOURIER category.

IUCr Webmaster