data_[Na2Mg2Mn2Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  Mn  1.5500  1.4000  0.6483
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.9591]
_cell_length_b [4.1100]
_cell_length_c [11.7546]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.6380]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaMgMnTe3]
_chemical_formula_sum '[Na2 Mg2 Mn2 Te6]'
_cell_volume [373.6775]
_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
[
  Na  Na0  2  0.3557  0.2500  0.3298  1.0
  Mg  Mg1  2  0.1021  0.2500  0.6144  1.0
  Mn  Mn2  2  0.3357  0.7500  0.8873  1.0
  Te  Te3  2  0.1026  0.2500  0.8518  1.0
  Te  Te4  2  0.2526  0.7500  0.5130  1.0
  Te  Te5  2  0.4412  0.7500  0.1340  1.0
]