data_[Rb2Ga2Sn2]
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
  Sn  1.9600  1.4500  0.8300
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [6.3829]
_cell_length_b [4.6614]
_cell_length_c [7.9735]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6406]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [RbGaSn]
_chemical_formula_sum '[Rb2 Ga2 Sn2]'
_cell_volume [224.7942]
_cell_formula_units_Z [2]
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  0.2822  0.0000  0.7774  1
  Rb  Rb1  1  0.9091  0.0000  0.0849  1
  Ga  Ga2  1  0.2631  0.5000  0.3828  1
  Ga  Ga3  1  0.5030  0.5000  0.1562  1
  Sn  Sn4  1  0.5428  0.0000  0.4163  1
  Sn  Sn5  1  0.8730  0.5000  0.4880  1
]