data_[Na1Mg2H8Rh1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Mg  1.3100  1.5000  0.8600
  H  2.2000  0.2500  0.0000
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.5985]
_cell_length_b [4.5985]
_cell_length_c [6.5530]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [NaMg2H8Rh]
_chemical_formula_sum '[Na1 Mg2 H8 Rh1]'
_cell_volume [120.0059]
_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
[
  Na  Na0  1  0.0000  0.0000  0.5000  1.0
  Mg  Mg1  2  0.3333  0.6667  0.1594  1.0
  H  H2  6  0.1678  0.3356  0.8504  1.0
  H  H3  2  0.3333  0.6667  0.4310  1.0
  Rh  Rh4  1  0.0000  0.0000  0.0000  1.0
]