data_[Mg6Zn2Rh2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [4.3593]
_cell_length_b [7.6168]
_cell_length_c [5.5716]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Mg3ZnRh]
_chemical_formula_sum '[Mg6 Zn2 Rh2]'
_cell_volume [185.0002]
_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
[
  Mg  Mg0  4  0.0000  0.3063  0.2145  1
  Mg  Mg1  2  0.0000  0.5000  0.7457  1
  Zn  Zn2  2  0.0000  0.0000  0.5352  1
  Rh  Rh3  2  0.0000  0.0000  0.9886  1
]