data_[Sn2Ge2Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [3.5461]
_cell_length_b [6.7183]
_cell_length_c [5.8647]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [SnGeRh2]
_chemical_formula_sum '[Sn2 Ge2 Rh4]'
_cell_volume [139.7184]
_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
[
  Sn  Sn0  2  0.5000  0.3249  0.6929  1
  Ge  Ge1  2  0.0000  0.1655  0.2943  1
  Rh  Rh2  2  0.0000  0.4341  0.0104  1
  Rh  Rh3  2  0.5000  0.0347  0.0024  1
]