data_[Y12Sn2Bi4Te6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Sn  1.9600  1.4500  0.8300
  Bi  2.0200  1.6000  1.0350
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.2681]
_cell_length_b [4.4270]
_cell_length_c [8.8314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0152]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y6SnBi2Te3]
_chemical_formula_sum '[Y12 Sn2 Bi4 Te6]'
_cell_volume [733.9585]
_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
[
  Y  Y0  4  0.0003  0.0000  0.7619  1
  Y  Y1  4  0.1611  0.5000  0.0817  1
  Y  Y2  4  0.1666  0.5000  0.5815  1
  Sn  Sn3  2  0.0000  0.5000  0.0000  1
  Bi  Bi4  4  0.1669  0.0000  0.3339  1
  Te  Te5  4  0.1688  0.0000  0.8337  1
  Te  Te6  2  0.0000  0.5000  0.5000  1
]