The structure described by La5Sb3 crystallizes in the hexagonal P6_3/mcm space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to six equivalent Sb(1) atoms. In the second La site, La(2) is bonded in a 5-coordinate geometry to five equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to four equivalent La(1) and five equivalent La(2) atoms. is represented by the CIF file [CIF]
data_La5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.675
_cell_length_b   9.589
_cell_length_c   9.588
_cell_angle_alpha   120.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   531.426
_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  0.500  0.333  0.667  1.0
  La  La1  1  0.500  0.667  0.333  1.0
  La  La2  1  1.000  0.667  0.333  1.0
  La  La3  1  0.000  0.333  0.667  1.0
  La  La4  1  0.750  0.255  0.000  1.0
  La  La5  1  0.750  0.745  0.745  1.0
  La  La6  1  0.750  1.000  0.255  1.0
  La  La7  1  0.250  0.745  0.000  1.0
  La  La8  1  0.250  0.255  0.255  1.0
  La  La9  1  0.250  0.000  0.745  1.0
  Sb  Sb10  1  0.750  0.617  0.000  1.0
  Sb  Sb11  1  0.750  0.383  0.383  1.0
  Sb  Sb12  1  0.750  0.000  0.617  1.0
  Sb  Sb13  1  0.250  0.383  0.000  1.0
  Sb  Sb14  1  0.250  0.617  0.618  1.0
  Sb  Sb15  1  0.250  1.000  0.382  1.0
[/CIF]
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The structure described by La5Sb3 crystallizes in the hexagonal P6_3/mcm space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 6-coordinate geometry to six equivalent Sb(1) atoms. In the second La site, La(2) is bonded in a 5-coordinate geometry to five equivalent Sb(1) atoms. Sb(1) is bonded in a 9-coordinate geometry to four equivalent La(1) and five equivalent La(2) atoms. is represented by the CIF file [CIF]
data_La5Sb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.675
_cell_length_b   9.589
_cell_length_c   9.588
_cell_angle_alpha   120.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   531.426
_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  0.500  0.333  0.667  1.0
  La  La1  1  0.500  0.667  0.333  1.0
  La  La2  1  1.000  0.667  0.333  1.0
  La  La3  1  0.000  0.333  0.667  1.0
  La  La4  1  0.750  0.255  0.000  1.0
  La  La5  1  0.750  0.745  0.745  1.0
  La  La6  1  0.750  1.000  0.255  1.0
  La  La7  1  0.250  0.745  0.000  1.0
  La  La8  1  0.250  0.255  0.255  1.0
  La  La9  1  0.250  0.000  0.745  1.0
  Sb  Sb10  1  0.750  0.617  0.000  1.0
  Sb  Sb11  1  0.750  0.383  0.383  1.0
  Sb  Sb12  1  0.750  0.000  0.617  1.0
  Sb  Sb13  1  0.250  0.383  0.000  1.0
  Sb  Sb14  1  0.250  0.617  0.618  1.0
  Sb  Sb15  1  0.250  1.000  0.382  1.0
[/CIF]
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