[CIF]
data_La2U2Se9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.81268500
_cell_length_b   5.61061300
_cell_length_c   10.54594800
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   La2U2Se9
_chemical_formula_sum   'La4 U4 Se18'
_cell_volume   639.77827754
_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  1  8.10951375  2.80530650  5.54909291  1
  La  La1  1  2.70317125  2.80530650  9.79667300  1
  La  La2  1  8.10951375  2.80530650  0.74927500  1
  La  La3  1  2.70317125  2.80530650  4.99685509  1
  Se  Se4  1  1.34163882  0.00000000  5.27553292  1
  Se  Se5  1  4.06470368  0.00000000  5.27553292  1
  Se  Se6  1  0.53870873  2.80530650  7.28747296  1
  Se  Se7  1  4.86763377  2.80530650  7.28747296  1
  Se  Se8  1  8.10951375  1.39485646  8.29473301  1
  Se  Se9  1  8.10951375  4.21575654  8.29473301  1
  Se  Se10  1  2.70317125  0.00000000  8.57897299  1
  Se  Se11  1  5.40634250  1.39617647  0.00000000  1
  Se  Se12  1  0.00000000  1.39617647  0.00000000  1
  Se  Se13  1  5.40634250  4.21443653  0.00000000  1
  Se  Se14  1  0.00000000  4.21443653  0.00000000  1
  Se  Se15  1  8.10951375  0.00000000  1.96697501  1
  Se  Se16  1  2.70317125  1.39485646  2.25121499  1
  Se  Se17  1  2.70317125  4.21575654  2.25121499  1
  Se  Se18  1  5.94505123  2.80530650  3.25847504  1
  Se  Se19  1  10.27397627  2.80530650  3.25847504  1
  Se  Se20  1  6.74798132  0.00000000  5.27041508  1
  Se  Se21  1  9.47104618  0.00000000  5.27041508  1
  U  U22  1  5.49689376  0.00000000  7.93177301  1
  U  U23  1  10.72213374  0.00000000  7.93177301  1
  U  U24  1  0.09055126  0.00000000  2.61417499  1
  U  U25  1  5.31579124  0.00000000  2.61417499  1
[/CIF]
