The material structure described by Sr3WCo2O9 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 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(1)O12 cuboctahedra, corners with ten equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent W(1)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. In the second Sr site, Sr(2) 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(1)O12 cuboctahedra, corners with seven equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent W(1)O6 octahedra, and faces with three equivalent Co(2)O6 octahedra. W(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form WO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with six equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent W(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 Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with six equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third Co site, Co(3) is bonded to two equivalent O(1) and four equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(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(1) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(1), and one Co(3) atom to form distorted OSr4Co2 octahedra that share corners with two equivalent O(2)Sr4CoW octahedra, corners with four equivalent O(1)Sr4Co2 octahedra, corners with four equivalent O(5)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoW octahedra, corners with eight equivalent O(4)Sr4CoW octahedra, edges with four equivalent O(2)Sr4CoW octahedra, faces with four equivalent O(5)Sr4Co2 octahedra, and faces with four equivalent O(3)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the second O site, O(2) is bonded to one Sr(1), three equivalent Sr(2), one W(1), and one Co(2) atom to form distorted OSr4CoW octahedra that share  a cornercorner with one O(1)Sr4Co2 octahedra, corners with four equivalent O(4)Sr4CoW octahedra, corners with five equivalent O(2)Sr4CoW octahedra, corners with six equivalent O(5)Sr4Co2 octahedra, corners with six equivalent O(3)Sr4CoW octahedra, edges with two equivalent O(1)Sr4Co2 octahedra, edges with two equivalent O(2)Sr4CoW octahedra, faces with two equivalent O(5)Sr4Co2 octahedra, faces with two equivalent O(3)Sr4CoW octahedra, and faces with four equivalent O(4)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 3-64°. In the third O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one W(1), and one Co(1) atom to form distorted OSr4CoW octahedra that share  a cornercorner with one O(3)Sr4CoW octahedra, corners with two equivalent O(1)Sr4Co2 octahedra, corners with five equivalent O(4)Sr4CoW octahedra, corners with six equivalent O(2)Sr4CoW octahedra, corners with eight equivalent O(5)Sr4Co2 octahedra,  an edgeedge with one O(3)Sr4CoW octahedra,  an edgeedge with one O(4)Sr4CoW octahedra, edges with two equivalent O(5)Sr4Co2 octahedra,  a faceface with one O(4)Sr4CoW octahedra, faces with two equivalent O(1)Sr4Co2 octahedra, faces with two equivalent O(2)Sr4CoW octahedra, and faces with three equivalent O(3)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the fourth O site, O(4) is bonded to four equivalent Sr(2), one W(1), and one Co(2) atom to form distorted OSr4CoW octahedra that share corners with four equivalent O(1)Sr4Co2 octahedra, corners with four equivalent O(2)Sr4CoW octahedra, corners with four equivalent O(4)Sr4CoW octahedra, corners with five equivalent O(5)Sr4Co2 octahedra, corners with five equivalent O(3)Sr4CoW octahedra,  an edgeedge with one O(5)Sr4Co2 octahedra,  an edgeedge with one O(3)Sr4CoW octahedra, edges with two equivalent O(4)Sr4CoW octahedra,  a faceface with one O(5)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoW octahedra, faces with two equivalent O(4)Sr4CoW octahedra, and faces with four equivalent O(2)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the fifth O site, O(5) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(2), and one Co(3) atom to form distorted OSr4Co2 octahedra that share  a cornercorner with one O(5)Sr4Co2 octahedra, corners with two equivalent O(1)Sr4Co2 octahedra, corners with five equivalent O(4)Sr4CoW octahedra, corners with six equivalent O(2)Sr4CoW octahedra, corners with eight equivalent O(3)Sr4CoW octahedra,  an edgeedge with one O(5)Sr4Co2 octahedra,  an edgeedge with one O(4)Sr4CoW octahedra, edges with two equivalent O(3)Sr4CoW octahedra,  a faceface with one O(4)Sr4CoW octahedra, faces with two equivalent O(1)Sr4Co2 octahedra, faces with two equivalent O(2)Sr4CoW octahedra, and faces with three equivalent O(5)Sr4Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. is represented by the CIF card [CIF]
data_Sr3Co2WO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.698
_cell_length_b   9.698
_cell_length_c   9.698
_cell_angle_alpha   146.533
_cell_angle_beta   131.608
_cell_angle_gamma   60.116
_symmetry_Int_Tables_number   1
_cell_volume   372.674
_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  0.235  0.500  0.735  1.0
  Sr  Sr1  1  0.920  0.160  0.759  1.0
  Sr  Sr2  1  0.599  0.840  0.759  1.0
  Sr  Sr3  1  0.765  0.500  0.265  1.0
  Sr  Sr4  1  0.401  0.160  0.241  1.0
  Sr  Sr5  1  0.080  0.840  0.241  1.0
  Co  Co6  1  0.500  0.000  0.500  1.0
  Co  Co7  1  0.162  0.662  0.500  1.0
  Co  Co8  1  0.838  0.338  0.500  1.0
  Co  Co9  1  0.000  0.000  0.000  1.0
  W  W10  1  0.668  0.668  0.000  1.0
  W  W11  1  0.332  0.332  0.000  1.0
  O  O12  1  0.264  0.000  0.264  1.0
  O  O13  1  0.908  0.665  0.243  1.0
  O  O14  1  0.578  0.335  0.243  1.0
  O  O15  1  0.586  0.339  0.753  1.0
  O  O16  1  0.250  0.005  0.755  1.0
  O  O17  1  0.920  0.677  0.757  1.0
  O  O18  1  0.414  0.167  0.753  1.0
  O  O19  1  0.080  0.837  0.757  1.0
  O  O20  1  0.750  0.505  0.755  1.0
  O  O21  1  0.736  0.000  0.736  1.0
  O  O22  1  0.422  0.665  0.757  1.0
  O  O23  1  0.092  0.335  0.757  1.0
  O  O24  1  0.414  0.661  0.247  1.0
  O  O25  1  0.080  0.323  0.243  1.0
  O  O26  1  0.750  0.995  0.245  1.0
  O  O27  1  0.586  0.833  0.247  1.0
  O  O28  1  0.250  0.495  0.245  1.0
  O  O29  1  0.920  0.163  0.243  1.0
[/CIF]
.
The material structure described by Sr3WCo2O9 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 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(1)O12 cuboctahedra, corners with ten equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent W(1)O6 octahedra, faces with two equivalent Co(1)O6 octahedra, faces with two equivalent Co(2)O6 octahedra, and faces with two equivalent Co(3)O6 octahedra. In the second Sr site, Sr(2) 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(1)O12 cuboctahedra, corners with seven equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra,  a faceface with one Co(1)O6 octahedra,  a faceface with one Co(3)O6 octahedra, faces with three equivalent W(1)O6 octahedra, and faces with three equivalent Co(2)O6 octahedra. W(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form WO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with six equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are three inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(1) and four equivalent O(3) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent W(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 Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Co(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with six equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third Co site, Co(3) is bonded to two equivalent O(1) and four equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with four equivalent Co(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(1) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(1), and one Co(3) atom to form distorted OSr4Co2 octahedra that share corners with two equivalent O(2)Sr4CoW octahedra, corners with four equivalent O(1)Sr4Co2 octahedra, corners with four equivalent O(5)Sr4Co2 octahedra, corners with four equivalent O(3)Sr4CoW octahedra, corners with eight equivalent O(4)Sr4CoW octahedra, edges with four equivalent O(2)Sr4CoW octahedra, faces with four equivalent O(5)Sr4Co2 octahedra, and faces with four equivalent O(3)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the second O site, O(2) is bonded to one Sr(1), three equivalent Sr(2), one W(1), and one Co(2) atom to form distorted OSr4CoW octahedra that share  a cornercorner with one O(1)Sr4Co2 octahedra, corners with four equivalent O(4)Sr4CoW octahedra, corners with five equivalent O(2)Sr4CoW octahedra, corners with six equivalent O(5)Sr4Co2 octahedra, corners with six equivalent O(3)Sr4CoW octahedra, edges with two equivalent O(1)Sr4Co2 octahedra, edges with two equivalent O(2)Sr4CoW octahedra, faces with two equivalent O(5)Sr4Co2 octahedra, faces with two equivalent O(3)Sr4CoW octahedra, and faces with four equivalent O(4)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 3-64°. In the third O site, O(3) is bonded to two equivalent Sr(1), two equivalent Sr(2), one W(1), and one Co(1) atom to form distorted OSr4CoW octahedra that share  a cornercorner with one O(3)Sr4CoW octahedra, corners with two equivalent O(1)Sr4Co2 octahedra, corners with five equivalent O(4)Sr4CoW octahedra, corners with six equivalent O(2)Sr4CoW octahedra, corners with eight equivalent O(5)Sr4Co2 octahedra,  an edgeedge with one O(3)Sr4CoW octahedra,  an edgeedge with one O(4)Sr4CoW octahedra, edges with two equivalent O(5)Sr4Co2 octahedra,  a faceface with one O(4)Sr4CoW octahedra, faces with two equivalent O(1)Sr4Co2 octahedra, faces with two equivalent O(2)Sr4CoW octahedra, and faces with three equivalent O(3)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the fourth O site, O(4) is bonded to four equivalent Sr(2), one W(1), and one Co(2) atom to form distorted OSr4CoW octahedra that share corners with four equivalent O(1)Sr4Co2 octahedra, corners with four equivalent O(2)Sr4CoW octahedra, corners with four equivalent O(4)Sr4CoW octahedra, corners with five equivalent O(5)Sr4Co2 octahedra, corners with five equivalent O(3)Sr4CoW octahedra,  an edgeedge with one O(5)Sr4Co2 octahedra,  an edgeedge with one O(3)Sr4CoW octahedra, edges with two equivalent O(4)Sr4CoW octahedra,  a faceface with one O(5)Sr4Co2 octahedra,  a faceface with one O(3)Sr4CoW octahedra, faces with two equivalent O(4)Sr4CoW octahedra, and faces with four equivalent O(2)Sr4CoW octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the fifth O site, O(5) is bonded to two equivalent Sr(1), two equivalent Sr(2), one Co(2), and one Co(3) atom to form distorted OSr4Co2 octahedra that share  a cornercorner with one O(5)Sr4Co2 octahedra, corners with two equivalent O(1)Sr4Co2 octahedra, corners with five equivalent O(4)Sr4CoW octahedra, corners with six equivalent O(2)Sr4CoW octahedra, corners with eight equivalent O(3)Sr4CoW octahedra,  an edgeedge with one O(5)Sr4Co2 octahedra,  an edgeedge with one O(4)Sr4CoW octahedra, edges with two equivalent O(3)Sr4CoW octahedra,  a faceface with one O(4)Sr4CoW octahedra, faces with two equivalent O(1)Sr4Co2 octahedra, faces with two equivalent O(2)Sr4CoW octahedra, and faces with three equivalent O(5)Sr4Co2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. is represented by the CIF card [CIF]
data_Sr3Co2WO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.698
_cell_length_b   9.698
_cell_length_c   9.698
_cell_angle_alpha   146.533
_cell_angle_beta   131.608
_cell_angle_gamma   60.116
_symmetry_Int_Tables_number   1
_cell_volume   372.674
_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  0.235  0.500  0.735  1.0
  Sr  Sr1  1  0.920  0.160  0.759  1.0
  Sr  Sr2  1  0.599  0.840  0.759  1.0
  Sr  Sr3  1  0.765  0.500  0.265  1.0
  Sr  Sr4  1  0.401  0.160  0.241  1.0
  Sr  Sr5  1  0.080  0.840  0.241  1.0
  Co  Co6  1  0.500  0.000  0.500  1.0
  Co  Co7  1  0.162  0.662  0.500  1.0
  Co  Co8  1  0.838  0.338  0.500  1.0
  Co  Co9  1  0.000  0.000  0.000  1.0
  W  W10  1  0.668  0.668  0.000  1.0
  W  W11  1  0.332  0.332  0.000  1.0
  O  O12  1  0.264  0.000  0.264  1.0
  O  O13  1  0.908  0.665  0.243  1.0
  O  O14  1  0.578  0.335  0.243  1.0
  O  O15  1  0.586  0.339  0.753  1.0
  O  O16  1  0.250  0.005  0.755  1.0
  O  O17  1  0.920  0.677  0.757  1.0
  O  O18  1  0.414  0.167  0.753  1.0
  O  O19  1  0.080  0.837  0.757  1.0
  O  O20  1  0.750  0.505  0.755  1.0
  O  O21  1  0.736  0.000  0.736  1.0
  O  O22  1  0.422  0.665  0.757  1.0
  O  O23  1  0.092  0.335  0.757  1.0
  O  O24  1  0.414  0.661  0.247  1.0
  O  O25  1  0.080  0.323  0.243  1.0
  O  O26  1  0.750  0.995  0.245  1.0
  O  O27  1  0.586  0.833  0.247  1.0
  O  O28  1  0.250  0.495  0.245  1.0
  O  O29  1  0.920  0.163  0.243  1.0
[/CIF]
.