The crystal structure described by Sr2LaSbO6 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(3), three equivalent O(1), and three equivalent O(2) atoms. La(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form LaO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share corners with six equivalent La(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one La(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one La(1), and one Sb(1) atom. In the third O site, O(3) is bonded to two equivalent Sr(1), one La(1), and one Sb(1) atom to form distorted corner-sharing OSr2LaSb tetrahedra. is represented by the CIF card [CIF]
data_Sr2LaSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.981
_cell_length_b   6.107
_cell_length_c   10.333
_cell_angle_alpha   90.000
_cell_angle_beta   124.503
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   311.060
_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
  Sr  Sr0  1  0.233  0.457  0.749  1.0
  Sr  Sr1  1  0.233  0.043  0.249  1.0
  Sr  Sr2  1  0.767  0.543  0.251  1.0
  Sr  Sr3  1  0.767  0.957  0.751  1.0
  La  La4  1  0.500  0.500  0.500  1.0
  La  La5  1  0.500  0.000  0.000  1.0
  Sb  Sb6  1  0.000  0.000  0.500  1.0
  Sb  Sb7  1  0.000  0.500  0.000  1.0
  O  O8  1  0.786  0.197  0.551  1.0
  O  O9  1  0.786  0.303  0.051  1.0
  O  O10  1  0.214  0.803  0.449  1.0
  O  O11  1  0.214  0.697  0.949  1.0
  O  O12  1  0.128  0.234  0.939  1.0
  O  O13  1  0.128  0.266  0.439  1.0
  O  O14  1  0.872  0.766  0.061  1.0
  O  O15  1  0.872  0.734  0.561  1.0
  O  O16  1  0.328  0.039  0.726  1.0
  O  O17  1  0.328  0.461  0.226  1.0
  O  O18  1  0.672  0.961  0.274  1.0
  O  O19  1  0.672  0.539  0.774  1.0
[/CIF]
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The crystal structure described by Sr2LaSbO6 crystallizes in the monoclinic P2_1/c space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(3), three equivalent O(1), and three equivalent O(2) atoms. La(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form LaO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. Sb(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form SbO6 octahedra that share corners with six equivalent La(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one La(1), and one Sb(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Sr(1), one La(1), and one Sb(1) atom. In the third O site, O(3) is bonded to two equivalent Sr(1), one La(1), and one Sb(1) atom to form distorted corner-sharing OSr2LaSb tetrahedra. is represented by the CIF card [CIF]
data_Sr2LaSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.981
_cell_length_b   6.107
_cell_length_c   10.333
_cell_angle_alpha   90.000
_cell_angle_beta   124.503
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   311.060
_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
  Sr  Sr0  1  0.233  0.457  0.749  1.0
  Sr  Sr1  1  0.233  0.043  0.249  1.0
  Sr  Sr2  1  0.767  0.543  0.251  1.0
  Sr  Sr3  1  0.767  0.957  0.751  1.0
  La  La4  1  0.500  0.500  0.500  1.0
  La  La5  1  0.500  0.000  0.000  1.0
  Sb  Sb6  1  0.000  0.000  0.500  1.0
  Sb  Sb7  1  0.000  0.500  0.000  1.0
  O  O8  1  0.786  0.197  0.551  1.0
  O  O9  1  0.786  0.303  0.051  1.0
  O  O10  1  0.214  0.803  0.449  1.0
  O  O11  1  0.214  0.697  0.949  1.0
  O  O12  1  0.128  0.234  0.939  1.0
  O  O13  1  0.128  0.266  0.439  1.0
  O  O14  1  0.872  0.766  0.061  1.0
  O  O15  1  0.872  0.734  0.561  1.0
  O  O16  1  0.328  0.039  0.726  1.0
  O  O17  1  0.328  0.461  0.226  1.0
  O  O18  1  0.672  0.961  0.274  1.0
  O  O19  1  0.672  0.539  0.774  1.0
[/CIF]
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