The compound described by CaLaCrSbO6 crystallizes in the monoclinic Pc space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), one O(5), one O(6), two equivalent O(2), and two equivalent O(3) atoms. La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(6), two equivalent O(4), and two equivalent O(5) atoms. Cr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-36°. Sb(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form SbO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-36°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ca(1), one La(1), one Cr(1), and one Sb(1) atom to form distorted corner-sharing OCaLaCrSb tetrahedra. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one La(1), one Cr(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one La(1), one Cr(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ca(1), two equivalent La(1), one Cr(1), and one Sb(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), two equivalent La(1), one Cr(1), and one Sb(1) atom. In the sixth O site, O(6) is bonded to one Ca(1), one La(1), one Cr(1), and one Sb(1) atom to form distorted corner-sharing OCaLaCrSb tetrahedra. is represented by the CIF file [CIF]
data_CaLaCrSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.686
_cell_length_b   5.896
_cell_length_c   7.852
_cell_angle_alpha   90.014
_cell_angle_beta   90.183
_cell_angle_gamma   89.907
_symmetry_Int_Tables_number   1
_cell_volume   263.232
_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
  Ca  Ca0  1  0.488  0.444  0.751  1.0
  Ca  Ca1  1  0.988  0.056  0.251  1.0
  La  La2  1  0.012  0.946  0.750  1.0
  La  La3  1  0.511  0.554  0.250  1.0
  Cr  Cr4  1  0.501  0.003  0.499  1.0
  Cr  Cr5  1  0.001  0.497  0.999  1.0
  Sb  Sb6  1  0.500  0.003  0.001  1.0
  Sb  Sb7  1  0.000  0.497  0.501  1.0
  O  O8  1  0.098  0.461  0.253  1.0
  O  O9  1  0.215  0.188  0.949  1.0
  O  O10  1  0.185  0.212  0.552  1.0
  O  O11  1  0.317  0.715  0.946  1.0
  O  O12  1  0.288  0.681  0.551  1.0
  O  O13  1  0.396  0.966  0.247  1.0
  O  O14  1  0.598  0.039  0.753  1.0
  O  O15  1  0.715  0.312  0.449  1.0
  O  O16  1  0.685  0.288  0.052  1.0
  O  O17  1  0.816  0.785  0.447  1.0
  O  O18  1  0.788  0.818  0.051  1.0
  O  O19  1  0.896  0.534  0.747  1.0
[/CIF]
.
The compound described by CaLaCrSbO6 crystallizes in the monoclinic Pc space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(4), one O(5), one O(6), two equivalent O(2), and two equivalent O(3) atoms. La(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(6), two equivalent O(4), and two equivalent O(5) atoms. Cr(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form CrO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-36°. Sb(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form SbO6 octahedra that share corners with six equivalent Cr(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-36°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ca(1), one La(1), one Cr(1), and one Sb(1) atom to form distorted corner-sharing OCaLaCrSb tetrahedra. In the second O site, O(2) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one La(1), one Cr(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to two equivalent Ca(1), one La(1), one Cr(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ca(1), two equivalent La(1), one Cr(1), and one Sb(1) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), two equivalent La(1), one Cr(1), and one Sb(1) atom. In the sixth O site, O(6) is bonded to one Ca(1), one La(1), one Cr(1), and one Sb(1) atom to form distorted corner-sharing OCaLaCrSb tetrahedra. is represented by the CIF file [CIF]
data_CaLaCrSbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.686
_cell_length_b   5.896
_cell_length_c   7.852
_cell_angle_alpha   90.014
_cell_angle_beta   90.183
_cell_angle_gamma   89.907
_symmetry_Int_Tables_number   1
_cell_volume   263.232
_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
  Ca  Ca0  1  0.488  0.444  0.751  1.0
  Ca  Ca1  1  0.988  0.056  0.251  1.0
  La  La2  1  0.012  0.946  0.750  1.0
  La  La3  1  0.511  0.554  0.250  1.0
  Cr  Cr4  1  0.501  0.003  0.499  1.0
  Cr  Cr5  1  0.001  0.497  0.999  1.0
  Sb  Sb6  1  0.500  0.003  0.001  1.0
  Sb  Sb7  1  0.000  0.497  0.501  1.0
  O  O8  1  0.098  0.461  0.253  1.0
  O  O9  1  0.215  0.188  0.949  1.0
  O  O10  1  0.185  0.212  0.552  1.0
  O  O11  1  0.317  0.715  0.946  1.0
  O  O12  1  0.288  0.681  0.551  1.0
  O  O13  1  0.396  0.966  0.247  1.0
  O  O14  1  0.598  0.039  0.753  1.0
  O  O15  1  0.715  0.312  0.449  1.0
  O  O16  1  0.685  0.288  0.052  1.0
  O  O17  1  0.816  0.785  0.447  1.0
  O  O18  1  0.788  0.818  0.051  1.0
  O  O19  1  0.896  0.534  0.747  1.0
[/CIF]
.