data_[Mg2Tl2Cr2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Tl  1.6200  1.9000  1.3325
  Cr  1.6600  1.4000  0.9400
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.6832]
_cell_length_b [4.2440]
_cell_length_c [10.5567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9836]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [MgTlCrTe3]
_chemical_formula_sum '[Mg2 Tl2 Cr2 Te6]'
_cell_volume [365.6015]
_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  0.0832  0.2500  0.6186  1.0
  Tl  Tl1  2  0.2268  0.2500  0.2468  1.0
  Cr  Cr2  2  0.3229  0.7500  0.8588  1.0
  Te  Te3  2  0.1152  0.2500  0.8852  1.0
  Te  Te4  2  0.2531  0.7500  0.5584  1.0
  Te  Te5  2  0.4664  0.7500  0.1308  1.0
]