Symmetry dictionary (symCIF) version 1.0.1

Category SPACE_GROUP_SYMOP

Name:
'space_group_symop'

Description:

   Contains information about the symmetry operations of the
   space group.

Example:

Example 1 - the symmetry operations for the space group P21/c.

     loop_
    _space_group_symop.id
    _space_group_symop.operation_xyz
    _space_group_symop.operation_description
      1    x,y,z              'identity mapping'
      2    -x,-y,-z           'inversion'
      3    -x,1/2+y,1/2-z
                  '2-fold screw rotation with axis in (0,y,1/4)'
      4    x,1/2-y,1/2+z
                'c glide reflection through the plane (x,1/4,y)'

Category key:
_space_group_symop.id

Mandatory category: no