data_global
_amcsd_formula_title 'Ba Ho2 Ni O5'
loop_
_publ_author_name
'Garcia-Matres E'
'Rodriguez-Carvajal J'
'Martinez J'
_journal_name_full 'Solid State Communications'
_journal_volume 85 
_journal_year 1993
_journal_page_first 553
_journal_page_last 559
_publ_section_title
;
 Magnetic stucture of Ho2BaNiO5
 _cod_database_code 1006064
;
_database_code_amcsd 0015488
_chemical_formula_sum 'Ho2 Ba Ni O5'
_cell_length_a 3.75453
_cell_length_b 5.7319
_cell_length_c 11.2715
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 242.569
_exptl_crystal_density_diffrn      8.295
_symmetry_space_group_name_H-M 'I m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  'x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,y,z'
  '1/2-x,1/2+y,1/2+z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  'x,y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ho1   0.50000   0.00000   0.20250
Ba1   0.50000   0.50000   0.00000
Ni1   0.00000   0.00000   0.00000
O1   0.00000   0.24140   0.14950
O2   0.50000   0.00000   0.00000