data_[Sr4Mg6Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mg  1.3100  1.5000  0.8600
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.2218]
_cell_length_b [4.3492]
_cell_length_c [7.8160]
_cell_angle_alpha [90.0000]
_cell_angle_beta [116.2774]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Mg3Rh2]
_chemical_formula_sum '[Sr4 Mg6 Rh4]'
_cell_volume [342.0460]
_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
[
  Sr  Sr0  4  0.1399  0.0000  0.7822  1.0
  Mg  Mg1  4  0.1509  0.5000  0.4308  1.0
  Mg  Mg2  2  0.0000  0.5000  0.0000  1.0
  Rh  Rh3  4  0.1363  0.0000  0.2039  1.0
]