data_[Sm2Ge8Pd8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ge  2.0100  1.2500  0.7700
  Pd  2.2000  1.4000  0.8462
]
_symmetry_space_group_name_H-M [P4_2/nmc]
_cell_length_a [6.2528]
_cell_length_b [6.2528]
_cell_length_c [8.3919]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [137]
_chemical_formula_structural [Sm(GePd)4]
_chemical_formula_sum '[Sm2 Ge8 Pd8]'
_cell_volume [328.1064]
_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
[
  Sm  Sm0  2  0.0000  0.0000  0.0000  1
  Ge  Ge1  8  0.0000  0.2806  0.6928  1
  Pd  Pd2  8  0.0000  0.2766  0.3969  1
]