data_[Mg6H8Rh4]
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 [C2/m]
_cell_length_a [9.8964]
_cell_length_b [3.0457]
_cell_length_c [7.4030]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.9088]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Mg3(H2Rh)2]
_chemical_formula_sum '[Mg6 H8 Rh4]'
_cell_volume [207.0241]
_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  0.1361  0.5000  0.6841  1.0
  Mg  Mg1  2  0.0000  0.0000  0.0000  1.0
  H  H2  4  0.0654  0.0000  0.3731  1.0
  H  H3  4  0.2289  0.5000  0.1550  1.0
  Rh  Rh4  4  0.1352  0.5000  0.3137  1.0
]