data_[Cs2Mg2Zn2Bi4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [I-4m2]
_cell_length_a [4.4450]
_cell_length_b [4.4450]
_cell_length_c [17.8432]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [119]
_chemical_formula_structural [CsMgZnBi2]
_chemical_formula_sum '[Cs2 Mg2 Zn2 Bi4]'
_cell_volume [352.5398]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.0000  1
  Mg  Mg1  2  0.0000  0.5000  0.2500  1
  Zn  Zn2  2  0.0000  0.5000  0.7500  1
  Bi  Bi3  4  0.0000  0.0000  0.3566  1
]