data_[La3Sm3Ho6Se18]
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
  Ho  1.2300  1.7500  1.0410
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.3572]
_cell_length_b [7.3572]
_cell_length_c [19.4881]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [LaSm(HoSe3)2]
_chemical_formula_sum '[La3 Sm3 Ho6 Se18]'
_cell_volume [913.5470]
_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
[
  La  La0  3  0.0000  0.0000  0.1902  1.0
  Sm  Sm1  3  0.0000  0.0000  0.6853  1.0
  Ho  Ho2  3  0.0000  0.0000  0.4848  1.0
  Ho  Ho3  3  0.0000  0.0000  0.9874  1.0
  Se  Se4  9  0.0152  0.3110  0.0817  1.0
  Se  Se5  9  0.0219  0.6364  0.2482  1.0
]