data_[Mg4Si2P4Ru10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Si  1.9000  1.1000  0.5400
  P  2.1900  1.0000  0.5500
  Ru  2.2000  1.3000  0.6610
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.7193]
_cell_length_b [9.7193]
_cell_length_c [3.0175]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Mg2SiP2Ru5]
_chemical_formula_sum '[Mg4 Si2 P4 Ru10]'
_cell_volume [285.0491]
_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  0.1717  0.6717  0.0000  1.0
  Si  Si1  2  0.0000  0.0000  0.0000  1.0
  P  P2  4  0.1318  0.3682  0.0000  1.0
  Ru  Ru3  8  0.0725  0.2003  0.5000  1.0
  Ru  Ru4  2  0.0000  0.5000  0.5000  1.0
]