data_[Rb8Mo8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mo  2.1600  1.4500  0.7750
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [15.7414]
_cell_length_b [15.7414]
_cell_length_c [3.2545]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [RbMo]
_chemical_formula_sum '[Rb8 Mo8]'
_cell_volume [806.4481]
_cell_formula_units_Z [8]
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  8  0.0302  0.7400  0.5000  1
  Mo  Mo1  8  0.1983  0.2517  0.5000  1
]