data_[Sm6Zn8Ge8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Zn  1.6500  1.3500  0.8800
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [25.7826]
_cell_length_b [4.2402]
_cell_length_c [4.1381]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.2344]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3(ZnGe)4]
_chemical_formula_sum '[Sm6 Zn8 Ge8]'
_cell_volume [446.5266]
_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  4  0.1449  0.5000  0.1432  1.0
  Sm  Sm1  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn2  4  0.0948  0.0000  0.6103  1.0
  Zn  Zn3  4  0.2497  0.0000  0.2479  1.0
  Ge  Ge4  4  0.0494  0.5000  0.5360  1.0
  Ge  Ge5  4  0.1906  0.0000  0.6899  1.0
]