data_[Na6Mg2Sb4S12]
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
  Sb  2.0500  1.4500  0.8300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.7026]
_cell_length_b [11.6028]
_cell_length_c [7.1058]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.3551]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Na3Mg(SbS3)2]
_chemical_formula_sum '[Na6 Mg2 Sb4 S12]'
_cell_volume [524.4937]
_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  0.0000  0.1724  0.5000  1
  Na  Na1  2  0.0000  0.5000  0.5000  1
  Mg  Mg2  2  0.0000  0.0000  0.0000  1
  Sb  Sb3  4  0.0000  0.3340  0.0000  1
  S  S4  8  0.2362  0.1625  0.2219  1
  S  S5  4  0.2493  0.5000  0.2244  1
]