The compound described by Na3Co2SbO6 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Na sites. In the first Na site, Na(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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(2)O6 octahedra, and edges with three equivalent Na(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. In the second Na site, Na(2) 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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(1)O6 octahedra, and edges with three equivalent Na(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. In the third Na site, Na(3) 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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(1)O6 octahedra, and edges with three equivalent Na(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. There are two inequivalent Co sites. In the first Co site, Co(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 CoO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(2)O6 octahedra, and edges with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. In the second Co site, Co(2) 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 CoO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and edges with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. 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 two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and edges with three equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the second O site, O(2) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the third O site, O(3) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fourth O site, O(4) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fifth O site, O(5) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the sixth O site, O(6) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. is represented by the CIF file [CIF]
data_Na3Co2SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.426
_cell_length_b   5.723
_cell_length_c   5.416
_cell_angle_alpha   99.530
_cell_angle_beta   119.758
_cell_angle_gamma   99.017
_symmetry_Int_Tables_number   1
_cell_volume   138.283
_cell_formula_units_Z   1
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
  Na  Na0  1  0.501  0.501  0.499  1.0
  Na  Na1  1  0.826  0.500  0.174  1.0
  Na  Na2  1  0.173  0.500  0.827  1.0
  Co  Co3  1  0.665  0.000  0.333  1.0
  Co  Co4  1  0.334  1.000  0.666  1.0
  Sb  Sb5  1  0.999  1.000  0.999  1.0
  O  O6  1  0.755  0.204  0.754  1.0
  O  O7  1  0.248  0.797  0.247  1.0
  O  O8  1  0.931  0.793  0.615  1.0
  O  O9  1  0.383  0.205  0.068  1.0
  O  O10  1  0.617  0.795  0.932  1.0
  O  O11  1  0.068  0.206  0.385  1.0
[/CIF]
.
The compound described by Na3Co2SbO6 is Caswellsilverite-derived structured and crystallizes in the triclinic P1 space group. There are three inequivalent Na sites. In the first Na site, Na(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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(2)O6 octahedra, and edges with three equivalent Na(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-12°. In the second Na site, Na(2) 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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(1)O6 octahedra, and edges with three equivalent Na(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. In the third Na site, Na(3) 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 NaO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, edges with two equivalent Sb(1)O6 octahedra, edges with three equivalent Na(1)O6 octahedra, and edges with three equivalent Na(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-13°. There are two inequivalent Co sites. In the first Co site, Co(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 CoO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(2)O6 octahedra, and edges with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. In the second Co site, Co(2) 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 CoO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and edges with three equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-13°. 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 two equivalent Na(1)O6 octahedra, corners with two equivalent Na(2)O6 octahedra, corners with two equivalent Na(3)O6 octahedra, edges with two equivalent Na(1)O6 octahedra, edges with two equivalent Na(2)O6 octahedra, edges with two equivalent Na(3)O6 octahedra, edges with three equivalent Co(1)O6 octahedra, and edges with three equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the second O site, O(2) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-5°. In the third O site, O(3) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fourth O site, O(4) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the fifth O site, O(5) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. In the sixth O site, O(6) is bonded to one Na(1), one Na(2), one Na(3), one Co(1), one Co(2), and one Sb(1) atom to form a mixture of corner and edge-sharing ONa3Co2Sb octahedra. The corner-sharing octahedral tilt angles range from 0-7°. is represented by the CIF file [CIF]
data_Na3Co2SbO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.426
_cell_length_b   5.723
_cell_length_c   5.416
_cell_angle_alpha   99.530
_cell_angle_beta   119.758
_cell_angle_gamma   99.017
_symmetry_Int_Tables_number   1
_cell_volume   138.283
_cell_formula_units_Z   1
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
  Na  Na0  1  0.501  0.501  0.499  1.0
  Na  Na1  1  0.826  0.500  0.174  1.0
  Na  Na2  1  0.173  0.500  0.827  1.0
  Co  Co3  1  0.665  0.000  0.333  1.0
  Co  Co4  1  0.334  1.000  0.666  1.0
  Sb  Sb5  1  0.999  1.000  0.999  1.0
  O  O6  1  0.755  0.204  0.754  1.0
  O  O7  1  0.248  0.797  0.247  1.0
  O  O8  1  0.931  0.793  0.615  1.0
  O  O9  1  0.383  0.205  0.068  1.0
  O  O10  1  0.617  0.795  0.932  1.0
  O  O11  1  0.068  0.206  0.385  1.0
[/CIF]
.