data_[Rb12As4Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  As  2.1800  1.1500  0.6600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.8910]
_cell_length_b [9.9605]
_cell_length_c [11.1890]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.9730]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb3AsPt]
_chemical_formula_sum '[Rb12 As4 Pt4]'
_cell_volume [767.8757]
_cell_formula_units_Z [4]
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  4  0.2347  0.0384  0.3466  1
  Rb  Rb1  4  0.2380  0.0517  0.8988  1
  Rb  Rb2  4  0.2694  0.6947  0.1231  1
  As  As3  4  0.3918  0.2003  0.6244  1
  Pt  Pt4  4  0.0588  0.2465  0.6267  1
]