data_[Sm4Zn2Ge2]
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 [P2_1/m]
_cell_length_a [5.9813]
_cell_length_b [4.1503]
_cell_length_c [8.5413]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.8602]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Sm2ZnGe]
_chemical_formula_sum '[Sm4 Zn2 Ge2]'
_cell_volume [199.4197]
_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  0.2108  0.2500  0.4237  1.0
  Sm  Sm1  2  0.2845  0.7500  0.0647  1.0
  Zn  Zn2  2  0.1510  0.2500  0.7828  1.0
  Ge  Ge3  2  0.3662  0.7500  0.7085  1.0
]