data_[Sr1Mg6Cd4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Mg  1.3100  1.5000  0.8600
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P-6m2]
_cell_length_a [8.1562]
_cell_length_b [8.1562]
_cell_length_c [4.7170]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [187]
_chemical_formula_structural [Sr(Mg3Cd2)2]
_chemical_formula_sum '[Sr1 Mg6 Cd4]'
_cell_volume [271.7478]
_cell_formula_units_Z [1]
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
[
  Sr  Sr0  1  0.0000  0.0000  0.0000  1
  Mg  Mg1  3  0.2049  0.4098  0.5000  1
  Mg  Mg2  3  0.5343  0.0685  0.0000  1
  Cd  Cd3  3  0.4064  0.2032  0.5000  1
  Cd  Cd4  1  0.3333  0.6667  0.0000  1
]