data_[Na4Mn2Cu4Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mn  1.5500  1.4000  0.6483
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6506]
_cell_length_b [4.1127]
_cell_length_c [7.5731]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.9799]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na2Mn(CuTe2)2]
_chemical_formula_sum '[Na4 Mn2 Cu4 Te8]'
_cell_volume [448.7642]
_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  4  0.1348  0.0000  0.5819  1.0
  Mn  Mn1  2  0.0000  0.0000  0.0000  1.0
  Cu  Cu2  4  0.1939  0.5000  0.9828  1.0
  Te  Te3  4  0.0145  0.5000  0.7606  1.0
  Te  Te4  4  0.1937  0.0000  0.2018  1.0
]