data_Li2PtCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.61
_cell_length_b   4.61
_cell_length_c   4.61
_cell_angle_alpha   125.22
_cell_angle_beta   125.22
_cell_angle_gamma   81.18
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2PtCl
_chemical_formula_sum   'Li2 Pt1 Cl1'
_cell_volume   63.02
_cell_formula_units_Z   1
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
  Li  Li1  1  0.12  0.0  0.75  1.0
  Li  Li2  1  0.0  0.12  0.75  1.0
  Pt  Pt3  1  0.0  0.0  0.5  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_Li2PtCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.0
_cell_length_b   6.0
_cell_length_c   4.61
_cell_angle_alpha   90.0
_cell_angle_beta   130.59
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Li2PtCl
_chemical_formula_sum   'Li4 Pt2 Cl2'
_cell_volume   126.03
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Li  Li0  4  0.31  0.06  0.37  1.0
  Pt  Pt1  2  0.5  0.0  0.5  1.0
  Cl  Cl2  2  0.0  0.0  0.0  1.0

Li Li Pt Cl
Li Li Pt Cl 0 1 o o o 0 2 o o o 0 3 o o + 1 2 o o o 1 3 o o + 