data_[Mg2H2Rh6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [Amm2]
_cell_length_a [2.8166]
_cell_length_b [5.5672]
_cell_length_c [7.8316]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [MgHRh3]
_chemical_formula_sum '[Mg2 H2 Rh6]'
_cell_volume [122.8026]
_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  2  0.5000  0.0000  0.9707  1.0
  H  H1  2  0.5000  0.0000  0.6853  1.0
  Rh  Rh2  4  0.0000  0.2495  0.7129  1.0
  Rh  Rh3  2  0.5000  0.0000  0.4476  1.0
]