data_[Ca4Zn4Ni6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Zn  1.6500  1.3500  0.8800
  Ni  1.9100  1.3500  0.7400
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.1800]
_cell_length_b [4.1854]
_cell_length_c [6.4483]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.3295]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ca2Zn2Ni3]
_chemical_formula_sum '[Ca4 Zn4 Ni6]'
_cell_volume [241.8397]
_cell_formula_units_Z [2]
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
[
  Ca  Ca0  4  0.1574  0.0000  0.7623  1.0
  Zn  Zn1  4  0.1332  0.0000  0.2468  1.0
  Ni  Ni2  4  0.0892  0.5000  0.4222  1.0
  Ni  Ni3  2  0.0000  0.5000  0.0000  1.0
]