data_[Mg4Be4Cu2Pt10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Be  1.5700  1.0500  0.5900
  Cu  1.9000  1.3500  0.8200
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [P4/mbm]
_cell_length_a [9.2732]
_cell_length_b [9.2732]
_cell_length_c [3.2922]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [127]
_chemical_formula_structural [Mg2Be2CuPt5]
_chemical_formula_sum '[Mg4 Be4 Cu2 Pt10]'
_cell_volume [283.1102]
_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  0.1744  0.6744  0.0000  1.0
  Be  Be1  4  0.1272  0.3728  0.0000  1.0
  Cu  Cu2  2  0.0000  0.0000  0.0000  1.0
  Pt  Pt3  8  0.0715  0.2082  0.5000  1.0
  Pt  Pt4  2  0.0000  0.5000  0.5000  1.0
]