data_[La2Sm2B8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sm  1.1700  1.8500  1.2290
  B  2.0400  0.8500  0.4100
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.3240]
_cell_length_b [5.7562]
_cell_length_c [8.3281]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [LaSmB4]
_chemical_formula_sum '[La2 Sm2 B8]'
_cell_volume [159.3476]
_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
[
  La  La0  2  0.0000  0.0000  0.5000  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  B  B2  8  0.0000  0.3337  0.2509  1
]