data_[Tb3Ce3Sm3Tc3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ce  1.1200  1.8500  1.0800
  Sm  1.1700  1.8500  1.2290
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [4.4149]
_cell_length_b [4.4149]
_cell_length_c [20.4835]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [TbCeSmTc]
_chemical_formula_sum '[Tb3 Ce3 Sm3 Tc3]'
_cell_volume [345.7562]
_cell_formula_units_Z [3]
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
[
  Tb  Tb0  3  0.0000  0.0000  0.1558  1
  Ce  Ce1  3  0.0000  0.0000  0.7169  1
  Sm  Sm2  3  0.0000  0.0000  0.9463  1
  Tc  Tc3  3  0.0000  0.0000  0.3764  1
]