data_[Ca4Sm2Al6Ge4Pt2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Sm  1.1700  1.8500  1.2290
  Al  1.6100  1.2500  0.6750
  Ge  2.0100  1.2500  0.7700
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.3091]
_cell_length_b [12.2644]
_cell_length_c [7.0198]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Ca2SmAl3Ge2Pt]
_chemical_formula_sum '[Ca4 Sm2 Al6 Ge4 Pt2]'
_cell_volume [370.9828]
_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  4  0.0000  0.2102  0.7898  1
  Sm  Sm1  2  0.0000  0.0000  0.4225  1
  Al  Al2  4  0.5000  0.1152  0.1162  1
  Al  Al3  2  0.5000  0.0000  0.7700  1
  Ge  Ge4  4  0.5000  0.1668  0.4979  1
  Pt  Pt5  2  0.0000  0.0000  0.9997  1
]