The material structure described by Sr3CoSb2O9 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(1), two equivalent O(3), two equivalent O(5), three equivalent O(2), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with five equivalent Sr(2)O12 cuboctahedra, corners with seven equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Sb(1)O6 octahedra,  a faceface with one Sb(3)O6 octahedra, faces with three equivalent Co(1)O6 octahedra, and faces with three equivalent Sb(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with ten equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, faces with two equivalent Sb(2)O6 octahedra, and faces with two equivalent Sb(3)O6 octahedra. Co(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form CoO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with six equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-5°. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with six equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the third Sb site, Sb(3) is bonded to two equivalent O(1) and four equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Sb(2), and one Sb(3) atom. In the second O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Sb(1), and one Sb(3) atom. In the third O site, O(2) is bonded to one Sr(2), three equivalent Sr(1), one Co(1), and one Sb(2) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 5-61°. In the fourth O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(1), and one Sb(1) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the fifth O site, O(4) is bonded to four equivalent Sr(1), one Co(1), and one Sb(2) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 0-61°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr3CoSb2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.910
_cell_length_b   9.910
_cell_length_c   9.910
_cell_angle_alpha   146.587
_cell_angle_beta   131.234
_cell_angle_gamma   60.405
_symmetry_Int_Tables_number   1
_cell_volume   399.342
_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  0.584  0.326  0.258  1.0
  Sr  Sr1  1  0.931  0.674  0.258  1.0
  Sr  Sr2  1  0.231  0.000  0.231  1.0
  Sr  Sr3  1  0.416  0.674  0.742  1.0
  Sr  Sr4  1  0.769  0.000  0.769  1.0
  Sr  Sr5  1  0.069  0.326  0.742  1.0
  Co  Co6  1  0.833  0.833  0.000  1.0
  Co  Co7  1  0.167  0.167  0.000  1.0
  Sb  Sb8  1  0.000  0.500  0.500  1.0
  Sb  Sb9  1  0.333  0.833  0.500  1.0
  Sb  Sb10  1  0.667  0.167  0.500  1.0
  Sb  Sb11  1  0.500  0.500  0.000  1.0
  O  O12  1  0.745  0.500  0.245  1.0
  O  O13  1  0.100  0.838  0.262  1.0
  O  O14  1  0.424  0.162  0.262  1.0
  O  O15  1  0.255  0.500  0.755  1.0
  O  O16  1  0.576  0.838  0.738  1.0
  O  O17  1  0.900  0.162  0.738  1.0
  O  O18  1  0.919  0.664  0.745  1.0
  O  O19  1  0.252  0.001  0.749  1.0
  O  O20  1  0.581  0.334  0.753  1.0
  O  O21  1  0.919  0.174  0.255  1.0
  O  O22  1  0.252  0.504  0.251  1.0
  O  O23  1  0.581  0.828  0.247  1.0
  O  O24  1  0.081  0.826  0.745  1.0
  O  O25  1  0.419  0.172  0.753  1.0
  O  O26  1  0.748  0.496  0.749  1.0
  O  O27  1  0.081  0.336  0.255  1.0
  O  O28  1  0.419  0.666  0.247  1.0
  O  O29  1  0.748  0.999  0.251  1.0
[/CIF]
.
The material structure described by Sr3CoSb2O9 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(1), two equivalent O(3), two equivalent O(5), three equivalent O(2), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with five equivalent Sr(2)O12 cuboctahedra, corners with seven equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra,  a faceface with one Sb(1)O6 octahedra,  a faceface with one Sb(3)O6 octahedra, faces with three equivalent Co(1)O6 octahedra, and faces with three equivalent Sb(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with two equivalent Sr(2)O12 cuboctahedra, corners with ten equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, faces with two equivalent Sb(2)O6 octahedra, and faces with two equivalent Sb(3)O6 octahedra. Co(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form CoO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with six equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-5°. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Sb site, Sb(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Sb(3)O6 octahedra, corners with four equivalent Co(1)O6 octahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with six equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the third Sb site, Sb(3) is bonded to two equivalent O(1) and four equivalent O(5) atoms to form SbO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with four equivalent Sr(1)O12 cuboctahedra, and faces with four equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Sb(2), and one Sb(3) atom. In the second O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Sb(1), and one Sb(3) atom. In the third O site, O(2) is bonded to one Sr(2), three equivalent Sr(1), one Co(1), and one Sb(2) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 5-61°. In the fourth O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(1), and one Sb(1) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the fifth O site, O(4) is bonded to four equivalent Sr(1), one Co(1), and one Sb(2) atom to form a mixture of distorted face, corner, and edge-sharing OSr4CoSb octahedra. The corner-sharing octahedral tilt angles range from 0-61°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr3CoSb2O9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.910
_cell_length_b   9.910
_cell_length_c   9.910
_cell_angle_alpha   146.587
_cell_angle_beta   131.234
_cell_angle_gamma   60.405
_symmetry_Int_Tables_number   1
_cell_volume   399.342
_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  0.584  0.326  0.258  1.0
  Sr  Sr1  1  0.931  0.674  0.258  1.0
  Sr  Sr2  1  0.231  0.000  0.231  1.0
  Sr  Sr3  1  0.416  0.674  0.742  1.0
  Sr  Sr4  1  0.769  0.000  0.769  1.0
  Sr  Sr5  1  0.069  0.326  0.742  1.0
  Co  Co6  1  0.833  0.833  0.000  1.0
  Co  Co7  1  0.167  0.167  0.000  1.0
  Sb  Sb8  1  0.000  0.500  0.500  1.0
  Sb  Sb9  1  0.333  0.833  0.500  1.0
  Sb  Sb10  1  0.667  0.167  0.500  1.0
  Sb  Sb11  1  0.500  0.500  0.000  1.0
  O  O12  1  0.745  0.500  0.245  1.0
  O  O13  1  0.100  0.838  0.262  1.0
  O  O14  1  0.424  0.162  0.262  1.0
  O  O15  1  0.255  0.500  0.755  1.0
  O  O16  1  0.576  0.838  0.738  1.0
  O  O17  1  0.900  0.162  0.738  1.0
  O  O18  1  0.919  0.664  0.745  1.0
  O  O19  1  0.252  0.001  0.749  1.0
  O  O20  1  0.581  0.334  0.753  1.0
  O  O21  1  0.919  0.174  0.255  1.0
  O  O22  1  0.252  0.504  0.251  1.0
  O  O23  1  0.581  0.828  0.247  1.0
  O  O24  1  0.081  0.826  0.745  1.0
  O  O25  1  0.419  0.172  0.753  1.0
  O  O26  1  0.748  0.496  0.749  1.0
  O  O27  1  0.081  0.336  0.255  1.0
  O  O28  1  0.419  0.666  0.247  1.0
  O  O29  1  0.748  0.999  0.251  1.0
[/CIF]
.