data_[Sm16Zn4Tc4]
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
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.4979]
_cell_length_b [12.8022]
_cell_length_c [6.3974]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.7249]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Sm4ZnTc]
_chemical_formula_sum '[Sm16 Zn4 Tc4]'
_cell_volume [669.9429]
_cell_formula_units_Z [4]
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  8  0.1066  0.1718  0.0383  1
  Sm  Sm1  8  0.2083  0.4206  0.4102  1
  Zn  Zn2  4  0.0000  0.3734  0.7500  1
  Tc  Tc3  4  0.0000  0.0013  0.2500  1
]