data_global
_amcsd_formula_title 'Ba H8 N4 Ni O4'
loop_
_publ_author_name
'Brasseur H'
'de Rassenfosse A'
_journal_name_full 'Bulletin de la Societe Francaise de Mineralogie'
_journal_volume 61 
_journal_year 1938
_journal_page_first 129
_journal_page_last 137
_publ_section_title
;
 Structure cristalline des cyanures doubles de baryum a base de platine,
 de palladium et de nickel
 _cod_database_code 1010646
;
_database_code_amcsd 0017527
_chemical_formula_sum 'Ba Ni C4 O4'
_cell_length_a 11.71
_cell_length_b 13.48
_cell_length_c 6.63
_cell_angle_alpha 90
_cell_angle_beta 104.83
_cell_angle_gamma 90
_cell_volume 1011.690
_exptl_crystal_density_diffrn      2.023
_symmetry_space_group_name_H-M 'C 1 2/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,1/2-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ba1   0.00000   0.36650   0.25000
Ni1   0.00000   0.00000   0.00000
C1   0.09310   0.17800   0.54300
C2   0.21260   0.07790   0.03950
O1   0.14600   0.30790   0.98800
O2   0.44060   0.05930   0.83710