data_[Ca4Mg6Sn2Pt4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Mg  1.3100  1.5000  0.8600
  Sn  1.9600  1.4500  0.8300
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.4459]
_cell_length_b [4.3588]
_cell_length_c [8.0165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5575]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Ca2Mg3SnPt2]
_chemical_formula_sum '[Ca4 Mg6 Sn2 Pt4]'
_cell_volume [364.9833]
_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
[
  Ca  Ca0  2  0.0612  0.0000  0.7518  1
  Ca  Ca1  2  0.4384  0.5000  0.2470  1
  Mg  Mg2  2  0.1540  0.5000  0.0568  1
  Mg  Mg3  2  0.1560  0.5000  0.4427  1
  Mg  Mg4  2  0.3361  0.0000  0.5569  1
  Sn  Sn5  2  0.3573  0.0000  0.9460  1
  Pt  Pt6  2  0.2230  0.0000  0.2476  1
  Pt  Pt7  2  0.2740  0.5000  0.7513  1
]