data_[K4Sr2Zn4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Zn  1.6500  1.3500  0.8800
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.8589]
_cell_length_b [4.0569]
_cell_length_c [8.0187]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.6273]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [K2Sr(ZnS2)2]
_chemical_formula_sum '[K4 Sr2 Zn4 S8]'
_cell_volume [472.6617]
_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
[
  K  K0  4  0.1213  0.0000  0.5579  1
  Sr  Sr1  2  0.0000  0.0000  0.0000  1
  Zn  Zn2  4  0.1722  0.5000  0.9706  1
  S  S3  4  0.0237  0.5000  0.7562  1
  S  S4  4  0.2129  0.0000  0.1608  1
]