data_[Li1Mg1Rh1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Mg  1.3100  1.5000  0.8600
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [4.2819]
_cell_length_b [4.2819]
_cell_length_c [2.8365]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [LiMgRh]
_chemical_formula_sum '[Li1 Mg1 Rh1]'
_cell_volume [45.0377]
_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
[
  Li  Li0  1  0.0000  0.0000  0.0410  1.0
  Mg  Mg1  1  0.3333  0.6667  0.6877  1.0
  Rh  Rh2  1  0.6667  0.3333  0.2713  1.0
]