data_[Rb4Ga2Si5]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Ga  1.8100  1.3000  0.7600
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.0139]
_cell_length_b [5.9469]
_cell_length_c [7.5343]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.8982]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Rb4Ga2Si5]
_chemical_formula_sum '[Rb4 Ga2 Si5]'
_cell_volume [313.8599]
_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  2  0.2456  0.5000  0.8596  1
  Rb  Rb1  2  0.2663  0.5000  0.3691  1
  Ga  Ga2  2  0.0857  0.0000  0.1571  1
  Si  Si3  2  0.3740  0.0000  0.5980  1
  Si  Si4  2  0.4369  0.0000  0.1394  1
  Si  Si5  1  0.0000  0.0000  0.5000  1
]