data_[La12Si2P4Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Si  1.9000  1.1000  0.5400
  P  2.1900  1.0000  0.5500
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.7520]
_cell_length_b [4.2633]
_cell_length_c [8.5977]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.9664]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6SiP2Cl3]
_chemical_formula_sum '[La12 Si2 P4 Cl6]'
_cell_volume [667.0256]
_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
[
  La  La0  4  0.0071  0.0000  0.2401  1.0
  La  La1  4  0.1620  0.5000  0.1017  1.0
  La  La2  4  0.1733  0.5000  0.5665  1.0
  Si  Si3  2  0.0000  0.5000  0.0000  1.0
  P  P4  4  0.1676  0.0000  0.3347  1.0
  Cl  Cl5  4  0.1653  0.0000  0.8322  1.0
  Cl  Cl6  2  0.0000  0.5000  0.5000  1.0
]