data_global
_amcsd_formula_title 'Cr6 Ge6 Ho'
loop_
_publ_author_name
'Schobinger-Papamantellos P'
'Rodriguez-Carvajal J'
'Buschow K'
_journal_name_full 'Journal of Alloys and Compounds'
_journal_volume 256 
_journal_year 1997
_journal_page_first 92
_journal_page_last 96
_publ_section_title
;
 Ferrimagnetism and disorder in the R Cr6 Ge6 compounds
 (R = Dy,Ho,Er,Y): a neutron study
 _cod_database_code 1006125
;
_database_code_amcsd 0012792
_chemical_formula_sum 'Ho Ge6 Cr6'
_cell_length_a 5.149
_cell_length_b 5.149
_cell_length_c 8.262
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 189.697
_exptl_crystal_density_diffrn      7.988
_symmetry_space_group_name_H-M 'P 6/m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,z'
  'x,x-y,-z'
  '-x+y,-x,-z'
  'x-y,x,z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x-y,-y,z'
  '-x+y,y,-z'
  'x,y,-z'
  '-x,-y,z'
  'x,x-y,z'
  '-x,-x+y,-z'
  'x-y,x,-z'
  '-x+y,-x,z'
  'y,x,z'
  '-y,-x,-z'
  '-y,x-y,-z'
  'y,-x+y,z'
  '-x+y,y,z'
  'x-y,-y,-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ho1   0.00000   0.00000   0.00000
Ge1   0.33333   0.66667   0.50000
Ge2   0.33333   0.66667   0.00000
Ge3   0.00000   0.00000   0.34600
Cr1   0.50000   0.00000   0.25900