data_[Si10Sb2P6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  Sb  2.0500  1.4500  0.8300
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P6_3/mcm]
_cell_length_a [7.0298]
_cell_length_b [7.0298]
_cell_length_c [7.5459]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [193]
_chemical_formula_structural [Si5SbP3]
_chemical_formula_sum '[Si10 Sb2 P6]'
_cell_volume [322.9488]
_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
[
  Si  Si0  6  0.0000  0.2764  0.7500  1
  Si  Si1  4  0.3333  0.6667  0.5000  1
  Sb  Sb2  2  0.0000  0.0000  0.0000  1
  P  P3  6  0.0000  0.4078  0.2500  1
]