data_[Sr4Zn10Ni8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [12.3450]
_cell_length_b [5.4651]
_cell_length_c [7.8441]
_cell_angle_alpha [90.0000]
_cell_angle_beta [128.2805]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Zn5Ni4]
_chemical_formula_sum '[Sr4 Zn10 Ni8]'
_cell_volume [415.4227]
_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
[
  Sr  Sr0  4  0.2288  0.5000  0.7971  1.0
  Zn  Zn1  8  0.0520  0.2557  0.2624  1.0
  Zn  Zn2  2  0.0000  0.0000  0.5000  1.0
  Ni  Ni3  4  0.1135  0.5000  0.0609  1.0
  Ni  Ni4  4  0.2221  0.0000  0.5616  1.0
]