data_[Sm6Tm2Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tm  1.2500  1.7500  1.0950
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [5.1325]
_cell_length_b [9.2510]
_cell_length_c [6.7138]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Sm3TmZn2]
_chemical_formula_sum '[Sm6 Tm2 Zn4]'
_cell_volume [318.7766]
_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  0.0542  0.4908  1
  Sm  Sm1  2  0.0000  0.3334  0.8243  1
  Sm  Sm2  2  0.5000  0.1768  0.1709  1
  Tm  Tm3  2  0.5000  0.4459  0.5131  1
  Zn  Zn4  2  0.0000  0.3484  0.2820  1
  Zn  Zn5  2  0.5000  0.1547  0.7190  1
]