data_[Na2Y2Ge2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Y  1.2200  1.8000  1.0400
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.5033]
_cell_length_b [6.7008]
_cell_length_c [7.9928]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.8753]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [NaYGeS4]
_chemical_formula_sum '[Na2 Y2 Ge2 S8]'
_cell_volume [335.0225]
_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  0.2420  0.2500  0.0612  1
  Y  Y1  2  0.2221  0.2500  0.5552  1
  Ge  Ge2  2  0.2421  0.7500  0.3161  1
  S  S3  4  0.0077  0.0031  0.2721  1
  S  S4  2  0.4375  0.7500  0.5908  1
  S  S5  2  0.4507  0.7500  0.1433  1
]