data_[Mg3Zn3Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.4769]
_cell_length_b [4.4769]
_cell_length_c [22.1025]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [MgZnTe2]
_chemical_formula_sum '[Mg3 Zn3 Te6]'
_cell_volume [383.6504]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.8650  1.0
  Zn  Zn1  3  0.0000  0.0000  0.3646  1.0
  Te  Te2  3  0.0000  0.0000  0.4858  1.0
  Te  Te3  3  0.0000  0.0000  0.9928  1.0
]