The crystal structure described by Ba3Sb2O crystallizes in the orthorhombic Pbam space group. There are three inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a distorted bent 150 degrees geometry to two equivalent Sb(1), two equivalent Sb(2), and two equivalent O(1) atoms. In the second Ba site, Ba(2) is bonded in a single-bond geometry to two equivalent Sb(2), four equivalent Sb(1), and one O(1) atom. In the third Ba site, Ba(3) is bonded in a single-bond geometry to two equivalent Sb(1), four equivalent Sb(2), and one O(1) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to two equivalent Ba(1), two equivalent Ba(3), four equivalent Ba(2), and one Sb(1) atom. In the second Sb site, Sb(2) is bonded in a 9-coordinate geometry to two equivalent Ba(1), two equivalent Ba(2), four equivalent Ba(3), and one Sb(2) atom. O(1) is bonded to one Ba(2), one Ba(3), and two equivalent Ba(1) atoms to form distorted corner-sharing OBa4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba3Sb2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   12.566
_cell_length_c   12.844
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   831.532
_cell_formula_units_Z   4
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  0.500  0.244  0.760  1.0
  Ba  Ba1  1  0.500  0.756  0.240  1.0
  Ba  Ba2  1  0.500  0.744  0.740  1.0
  Ba  Ba3  1  0.500  0.256  0.260  1.0
  Ba  Ba4  1  0.000  0.180  0.984  1.0
  Ba  Ba5  1  0.000  0.820  0.016  1.0
  Ba  Ba6  1  0.000  0.680  0.516  1.0
  Ba  Ba7  1  0.000  0.320  0.484  1.0
  Ba  Ba8  1  0.000  0.471  0.828  1.0
  Ba  Ba9  1  0.000  0.529  0.172  1.0
  Ba  Ba10  1  0.000  0.971  0.672  1.0
  Ba  Ba11  1  0.000  0.029  0.328  1.0
  Sb  Sb12  1  0.500  0.988  0.888  1.0
  Sb  Sb13  1  0.500  0.488  0.612  1.0
  Sb  Sb14  1  0.500  0.512  0.388  1.0
  Sb  Sb15  1  0.500  0.012  0.112  1.0
  Sb  Sb16  1  0.500  0.112  0.521  1.0
  Sb  Sb17  1  0.500  0.888  0.479  1.0
  Sb  Sb18  1  0.500  0.612  0.979  1.0
  Sb  Sb19  1  0.500  0.388  0.021  1.0
  O  O20  1  0.000  0.270  0.805  1.0
  O  O21  1  0.000  0.730  0.195  1.0
  O  O22  1  0.000  0.770  0.695  1.0
  O  O23  1  0.000  0.230  0.305  1.0
[/CIF]
.
The crystal structure described by Ba3Sb2O crystallizes in the orthorhombic Pbam space group. There are three inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a distorted bent 150 degrees geometry to two equivalent Sb(1), two equivalent Sb(2), and two equivalent O(1) atoms. In the second Ba site, Ba(2) is bonded in a single-bond geometry to two equivalent Sb(2), four equivalent Sb(1), and one O(1) atom. In the third Ba site, Ba(3) is bonded in a single-bond geometry to two equivalent Sb(1), four equivalent Sb(2), and one O(1) atom. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to two equivalent Ba(1), two equivalent Ba(3), four equivalent Ba(2), and one Sb(1) atom. In the second Sb site, Sb(2) is bonded in a 9-coordinate geometry to two equivalent Ba(1), two equivalent Ba(2), four equivalent Ba(3), and one Sb(2) atom. O(1) is bonded to one Ba(2), one Ba(3), and two equivalent Ba(1) atoms to form distorted corner-sharing OBa4 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ba3Sb2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.152
_cell_length_b   12.566
_cell_length_c   12.844
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   831.532
_cell_formula_units_Z   4
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  0.500  0.244  0.760  1.0
  Ba  Ba1  1  0.500  0.756  0.240  1.0
  Ba  Ba2  1  0.500  0.744  0.740  1.0
  Ba  Ba3  1  0.500  0.256  0.260  1.0
  Ba  Ba4  1  0.000  0.180  0.984  1.0
  Ba  Ba5  1  0.000  0.820  0.016  1.0
  Ba  Ba6  1  0.000  0.680  0.516  1.0
  Ba  Ba7  1  0.000  0.320  0.484  1.0
  Ba  Ba8  1  0.000  0.471  0.828  1.0
  Ba  Ba9  1  0.000  0.529  0.172  1.0
  Ba  Ba10  1  0.000  0.971  0.672  1.0
  Ba  Ba11  1  0.000  0.029  0.328  1.0
  Sb  Sb12  1  0.500  0.988  0.888  1.0
  Sb  Sb13  1  0.500  0.488  0.612  1.0
  Sb  Sb14  1  0.500  0.512  0.388  1.0
  Sb  Sb15  1  0.500  0.012  0.112  1.0
  Sb  Sb16  1  0.500  0.112  0.521  1.0
  Sb  Sb17  1  0.500  0.888  0.479  1.0
  Sb  Sb18  1  0.500  0.612  0.979  1.0
  Sb  Sb19  1  0.500  0.388  0.021  1.0
  O  O20  1  0.000  0.270  0.805  1.0
  O  O21  1  0.000  0.730  0.195  1.0
  O  O22  1  0.000  0.770  0.695  1.0
  O  O23  1  0.000  0.230  0.305  1.0
[/CIF]
.