data_[Nd8Mg4Pt8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Mg  1.3100  1.5000  0.8600
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.1907]
_cell_length_b [4.1932]
_cell_length_c [10.8029]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.5160]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Nd2MgPt2]
_chemical_formula_sum '[Nd8 Mg4 Pt8]'
_cell_volume [475.7284]
_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
[
  Nd  Nd0  4  0.0141  0.5000  0.6772  1
  Nd  Nd1  4  0.1786  0.5000  0.1015  1
  Mg  Mg2  4  0.2131  0.0000  0.3727  1
  Pt  Pt3  4  0.0337  0.0000  0.8851  1
  Pt  Pt4  4  0.1354  0.0000  0.5738  1
]