The structure described by Ba3WIn2O9 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(2), two equivalent O(3), two equivalent O(4), three equivalent O(1), and four equivalent O(5) atoms to form BaO12 cuboctahedra that share corners with five equivalent Ba(2)O12 cuboctahedra, corners with seven equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one In(2)O6 octahedra,  a faceface with one In(3)O6 octahedra, faces with three equivalent W(1)O6 octahedra, and faces with three equivalent In(1)O6 octahedra. In the second Ba site, Ba(2) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, corners with ten equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent W(1)O6 octahedra, faces with two equivalent In(1)O6 octahedra, faces with two equivalent In(2)O6 octahedra, and faces with two equivalent In(3)O6 octahedra. W(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form WO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with four equivalent In(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent In sites. In the first In site, In(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form InO6 octahedra that share corners with two equivalent In(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second In site, In(2) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form InO6 octahedra that share corners with two equivalent In(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and faces with four equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the third In site, In(3) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form InO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with four equivalent In(1)O6 octahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and faces with four equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ba(2), three equivalent Ba(1), one W(1), and one In(1) atom. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Ba(2), one In(2), and one In(3) atom to form a mixture of distorted face and corner-sharing OBa4In2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the third O site, O(3) is bonded in a distorted linear geometry to two equivalent Ba(1), two equivalent Ba(2), one W(1), and one In(2) atom. In the fourth O site, O(4) is bonded to two equivalent Ba(1), two equivalent Ba(2), one In(1), and one In(3) atom to form a mixture of distorted face, corner, and edge-sharing OBa4In2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded in a distorted linear geometry to four equivalent Ba(1), one W(1), and one In(1) atom. is represented by the CIF card [CIF]
data_Ba3In2WO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.362
_cell_length_b   10.362
_cell_length_c   10.362
_cell_angle_alpha   146.487
_cell_angle_beta   131.821
_cell_angle_gamma   59.962
_symmetry_Int_Tables_number   1
_cell_volume   453.590
_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
  Ba  Ba0  1  0.580  0.839  0.741  1.0
  Ba  Ba1  1  0.266  0.500  0.766  1.0
  Ba  Ba2  1  0.902  0.161  0.741  1.0
  Ba  Ba3  1  0.098  0.839  0.259  1.0
  Ba  Ba4  1  0.734  0.500  0.234  1.0
  Ba  Ba5  1  0.420  0.161  0.259  1.0
  In  In6  1  0.331  0.331  0.000  1.0
  In  In7  1  0.000  0.000  0.000  1.0
  In  In8  1  0.669  0.669  0.000  1.0
  In  In9  1  0.500  0.000  0.500  1.0
  W  W10  1  0.168  0.668  0.500  1.0
  W  W11  1  0.832  0.332  0.500  1.0
  O  O12  1  0.598  0.330  0.268  1.0
  O  O13  1  0.241  0.000  0.241  1.0
  O  O14  1  0.939  0.670  0.268  1.0
  O  O15  1  0.909  0.639  0.730  1.0
  O  O16  1  0.587  0.336  0.749  1.0
  O  O17  1  0.245  0.981  0.737  1.0
  O  O18  1  0.755  0.492  0.737  1.0
  O  O19  1  0.413  0.162  0.749  1.0
  O  O20  1  0.091  0.821  0.730  1.0
  O  O21  1  0.061  0.330  0.732  1.0
  O  O22  1  0.759  0.000  0.759  1.0
  O  O23  1  0.402  0.670  0.732  1.0
  O  O24  1  0.755  0.019  0.263  1.0
  O  O25  1  0.413  0.664  0.251  1.0
  O  O26  1  0.091  0.361  0.270  1.0
  O  O27  1  0.909  0.179  0.270  1.0
  O  O28  1  0.587  0.838  0.251  1.0
  O  O29  1  0.245  0.508  0.263  1.0
[/CIF]
.
The structure described by Ba3WIn2O9 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to one O(2), two equivalent O(3), two equivalent O(4), three equivalent O(1), and four equivalent O(5) atoms to form BaO12 cuboctahedra that share corners with five equivalent Ba(2)O12 cuboctahedra, corners with seven equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra,  a faceface with one In(2)O6 octahedra,  a faceface with one In(3)O6 octahedra, faces with three equivalent W(1)O6 octahedra, and faces with three equivalent In(1)O6 octahedra. In the second Ba site, Ba(2) is bonded to two equivalent O(1), two equivalent O(2), four equivalent O(3), and four equivalent O(4) atoms to form BaO12 cuboctahedra that share corners with two equivalent Ba(2)O12 cuboctahedra, corners with ten equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent W(1)O6 octahedra, faces with two equivalent In(1)O6 octahedra, faces with two equivalent In(2)O6 octahedra, and faces with two equivalent In(3)O6 octahedra. W(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form WO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with four equivalent In(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent In sites. In the first In site, In(1) is bonded to two equivalent O(1), two equivalent O(4), and two equivalent O(5) atoms to form InO6 octahedra that share corners with two equivalent In(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with two equivalent Ba(2)O12 cuboctahedra, and faces with six equivalent Ba(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second In site, In(2) is bonded to two equivalent O(2) and four equivalent O(3) atoms to form InO6 octahedra that share corners with two equivalent In(3)O6 octahedra, corners with four equivalent W(1)O6 octahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and faces with four equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the third In site, In(3) is bonded to two equivalent O(2) and four equivalent O(4) atoms to form InO6 octahedra that share corners with two equivalent In(2)O6 octahedra, corners with four equivalent In(1)O6 octahedra, faces with four equivalent Ba(1)O12 cuboctahedra, and faces with four equivalent Ba(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ba(2), three equivalent Ba(1), one W(1), and one In(1) atom. In the second O site, O(2) is bonded to two equivalent Ba(1), two equivalent Ba(2), one In(2), and one In(3) atom to form a mixture of distorted face and corner-sharing OBa4In2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the third O site, O(3) is bonded in a distorted linear geometry to two equivalent Ba(1), two equivalent Ba(2), one W(1), and one In(2) atom. In the fourth O site, O(4) is bonded to two equivalent Ba(1), two equivalent Ba(2), one In(1), and one In(3) atom to form a mixture of distorted face, corner, and edge-sharing OBa4In2 octahedra. The corner-sharing octahedral tilt angles range from 0-56°. In the fifth O site, O(5) is bonded in a distorted linear geometry to four equivalent Ba(1), one W(1), and one In(1) atom. is represented by the CIF card [CIF]
data_Ba3In2WO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.362
_cell_length_b   10.362
_cell_length_c   10.362
_cell_angle_alpha   146.487
_cell_angle_beta   131.821
_cell_angle_gamma   59.962
_symmetry_Int_Tables_number   1
_cell_volume   453.590
_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
  Ba  Ba0  1  0.580  0.839  0.741  1.0
  Ba  Ba1  1  0.266  0.500  0.766  1.0
  Ba  Ba2  1  0.902  0.161  0.741  1.0
  Ba  Ba3  1  0.098  0.839  0.259  1.0
  Ba  Ba4  1  0.734  0.500  0.234  1.0
  Ba  Ba5  1  0.420  0.161  0.259  1.0
  In  In6  1  0.331  0.331  0.000  1.0
  In  In7  1  0.000  0.000  0.000  1.0
  In  In8  1  0.669  0.669  0.000  1.0
  In  In9  1  0.500  0.000  0.500  1.0
  W  W10  1  0.168  0.668  0.500  1.0
  W  W11  1  0.832  0.332  0.500  1.0
  O  O12  1  0.598  0.330  0.268  1.0
  O  O13  1  0.241  0.000  0.241  1.0
  O  O14  1  0.939  0.670  0.268  1.0
  O  O15  1  0.909  0.639  0.730  1.0
  O  O16  1  0.587  0.336  0.749  1.0
  O  O17  1  0.245  0.981  0.737  1.0
  O  O18  1  0.755  0.492  0.737  1.0
  O  O19  1  0.413  0.162  0.749  1.0
  O  O20  1  0.091  0.821  0.730  1.0
  O  O21  1  0.061  0.330  0.732  1.0
  O  O22  1  0.759  0.000  0.759  1.0
  O  O23  1  0.402  0.670  0.732  1.0
  O  O24  1  0.755  0.019  0.263  1.0
  O  O25  1  0.413  0.664  0.251  1.0
  O  O26  1  0.091  0.361  0.270  1.0
  O  O27  1  0.909  0.179  0.270  1.0
  O  O28  1  0.587  0.838  0.251  1.0
  O  O29  1  0.245  0.508  0.263  1.0
[/CIF]
.