Modulated and composite structures dictionary (msCIF) version 1.0.1

Category ATOM_SITES_ROT_FOURIER

Definition:

   Data items in the ATOM_SITES_ROT_FOURIER category record
   details about the rotational component of the displacive
   modulation of a given rigid group as a whole.

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

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

Type: null

Category: category_overview