data_[Sm2Tm12Zn4]
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 [C2/m]
_cell_length_a [12.3126]
_cell_length_b [3.5786]
_cell_length_c [11.6144]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.6623]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm(Tm3Zn)2]
_chemical_formula_sum '[Sm2 Tm12 Zn4]'
_cell_volume [484.8494]
_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
  Tm  Tm1  4  0.0214  0.0000  0.3334  1
  Tm  Tm2  4  0.1867  0.5000  0.5871  1
  Tm  Tm3  4  0.1903  0.5000  0.8741  1
  Zn  Zn4  4  0.1520  0.5000  0.2128  1
]