data_[Mg4Te2Cl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Te  2.1000  1.4000  1.2933
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [4.0476]
_cell_length_b [5.3167]
_cell_length_c [10.1664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [Mg2TeCl]
_chemical_formula_sum '[Mg4 Te2 Cl2]'
_cell_volume [218.7812]
_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
[
  Mg  Mg0  2  0.0000  0.0000  0.0128  1
  Mg  Mg1  2  0.0000  0.5000  0.7716  1
  Te  Te2  2  0.0000  0.0000  0.5615  1
  Cl  Cl3  2  0.0000  0.5000  0.1542  1
]