data_[Ba4Ca4Ni4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Ca  1.0000  1.8000  1.1400
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2924]
_cell_length_b [4.1952]
_cell_length_c [6.1741]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7033]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [BaCaNi]
_chemical_formula_sum '[Ba4 Ca4 Ni4]'
_cell_volume [415.9589]
_cell_formula_units_Z [4]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Ba  Ba0  4  0.0875  0.5000  0.7936  1.0
  Ca  Ca1  4  0.1756  0.0000  0.3194  1.0
  Ni  Ni2  4  0.2407  0.0000  0.8958  1.0
]