data_Rb3Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.15
_cell_length_b   8.15
_cell_length_c   8.15
_cell_angle_alpha   147.9
_cell_angle_beta   69.28
_cell_angle_gamma   120.44
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb3Pt
_chemical_formula_sum   'Rb3 Pt1'
_cell_volume   244.55
_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
  Rb  Rb1  1  0.25  0.65  0.52  1.0
  Rb  Rb2  1  0.0  0.06  0.57  1.0
  Rb  Rb3  1  0.0  0.0  0.06  1.0
  Pt  Pt0  1  0.25  0.0  0.33  1.0

data_Rb3Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.51
_cell_length_b   8.09
_cell_length_c   8.15
_cell_angle_alpha   119.78
_cell_angle_beta   106.05
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Rb3Pt
_chemical_formula_sum   'Rb3 Pt1'
_cell_volume   244.55
_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
  Rb  Rb0  1  0.0  0.94  0.94  1.0
  Rb  Rb1  1  0.06  0.49  0.49  1.0
  Rb  Rb2  1  0.4  0.13  0.87  1.0
  Pt  Pt3  1  0.75  0.67  0.41  1.0

Rb Rb Rb Pt
Rb Rb Rb Pt 0 2 o o o 0 2 o + + 1 3 o o o 