data_[Sm10U2Tc8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  U  1.3800  1.7500  0.9913
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.0781]
_cell_length_b [4.4131]
_cell_length_c [7.1838]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.6234]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm5UTc4]
_chemical_formula_sum '[Sm10 U2 Tc8]'
_cell_volume [509.9806]
_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  4  0.1663  0.0000  0.0340  1
  Sm  Sm1  4  0.1753  0.0000  0.5527  1
  Sm  Sm2  2  0.0000  0.5000  0.5000  1
  U  U3  2  0.0000  0.5000  0.0000  1
  Tc  Tc4  4  0.0136  0.0000  0.2108  1
  Tc  Tc5  4  0.1358  0.5000  0.2701  1
]