data_[Mg4V4Rh4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  V  1.6300  1.3500  0.7775
  Rh  2.2800  1.3500  0.7450
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [2.9771]
_cell_length_b [2.9771]
_cell_length_c [22.7003]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [MgVRh]
_chemical_formula_sum '[Mg4 V4 Rh4]'
_cell_volume [201.2009]
_cell_formula_units_Z [4]
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  0.0000  0.4287  1.0
  V  V1  4  0.0000  0.0000  0.2849  1.0
  Rh  Rh2  4  0.0000  0.0000  0.1510  1.0
]