data_[Rb1Mg2Cd2Sb3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.7436]
_cell_length_b [4.7436]
_cell_length_c [11.3085]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [RbMg2Cd2Sb3]
_chemical_formula_sum '[Rb1 Mg2 Cd2 Sb3]'
_cell_volume [254.4638]
_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  0.0000  0.0000  0.5046  1
  Mg  Mg1  2  0.0000  0.5000  0.8346  1
  Cd  Cd2  2  0.0000  0.5000  0.1639  1
  Sb  Sb3  1  0.0000  0.0000  0.9916  1
  Sb  Sb4  1  0.5000  0.5000  0.3121  1
  Sb  Sb5  1  0.5000  0.5000  0.6948  1
]