data_[Cs4Mg2Ge2Te8]
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
  Ge  2.0100  1.2500  0.7700
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [I-42m]
_cell_length_a [9.2914]
_cell_length_b [9.2914]
_cell_length_c [7.4379]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [121]
_chemical_formula_structural [Cs2MgGeTe4]
_chemical_formula_sum '[Cs4 Mg2 Ge2 Te8]'
_cell_volume [642.1170]
_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  4  0.0000  0.5000  0.0000  1.0
  Mg  Mg1  2  0.0000  0.0000  0.0000  1.0
  Ge  Ge2  2  0.0000  0.0000  0.5000  1.0
  Te  Te3  8  0.1549  0.1549  0.7275  1.0
]