The compound described by NaBa3Sr(SbO4)3 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Cmme space group. Na(1) is bonded to one O(2), one O(3), and four equivalent O(6) atoms to form NaO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. There are three inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to two equivalent O(2), two equivalent O(4), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ba(3)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. In the second Ba site, Ba(2) is bonded to two equivalent O(3), two equivalent O(5), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. In the third Ba site, Ba(3) is bonded to two equivalent O(2), two equivalent O(4), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. Sr(1) is bonded to two equivalent O(3), two equivalent O(5), four equivalent O(1), and four equivalent O(6) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with eight equivalent Ba(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(2), one O(3), and four equivalent O(1) atoms to form SbO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the second Sb site, Sb(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Ba(2), one Ba(3), one Sr(1), one Sb(1), and one Sb(2) atom to form distorted OBa3SrSb2 octahedra that share corners with two equivalent O(5)Ba2Sr2Sb2 octahedra, corners with two equivalent O(4)Ba4Sb2 octahedra, corners with ten equivalent O(1)Ba3SrSb2 octahedra,  a faceface with one O(5)Ba2Sr2Sb2 octahedra,  a faceface with one O(4)Ba4Sb2 octahedra, and faces with two equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the second O site, O(2) is bonded in a distorted linear geometry to one Na(1), two equivalent Ba(1), two equivalent Ba(3), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Na(1), two equivalent Ba(2), two equivalent Sr(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded to two equivalent Ba(1), two equivalent Ba(3), and two equivalent Sb(2) atoms to form distorted OBa4Sb2 octahedra that share corners with two equivalent O(5)Ba2Sr2Sb2 octahedra, corners with four equivalent O(4)Ba4Sb2 octahedra, corners with eight equivalent O(1)Ba3SrSb2 octahedra, and faces with four equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the fifth O site, O(5) is bonded to two equivalent Ba(2), two equivalent Sr(1), and two equivalent Sb(2) atoms to form distorted OBa2Sr2Sb2 octahedra that share corners with two equivalent O(4)Ba4Sb2 octahedra, corners with four equivalent O(5)Ba2Sr2Sb2 octahedra, corners with eight equivalent O(1)Ba3SrSb2 octahedra, and faces with four equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Na(1), one Ba(1), one Ba(2), one Ba(3), one Sr(1), and one Sb(2) atom. is represented by the CIF file [CIF]
data_Ba3NaSr(SbO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.371
_cell_length_b   8.371
_cell_length_c   8.391
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.340
_symmetry_Int_Tables_number   1
_cell_volume   587.975
_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  0.500  0.500  0.500  1.0
  Ba  Ba1  1  0.000  0.000  0.500  1.0
  Ba  Ba2  1  0.500  0.000  0.000  1.0
  Ba  Ba3  1  0.000  0.500  0.000  1.0
  Ba  Ba4  1  0.000  0.500  0.500  1.0
  Ba  Ba5  1  0.500  0.000  0.500  1.0
  Na  Na6  1  0.750  0.250  0.750  1.0
  Na  Na7  1  0.250  0.750  0.250  1.0
  Sr  Sr8  1  0.500  0.500  0.000  1.0
  Sr  Sr9  1  0.000  0.000  0.000  1.0
  Sb  Sb10  1  0.750  0.250  0.248  1.0
  Sb  Sb11  1  0.250  0.750  0.752  1.0
  Sb  Sb12  1  0.250  0.250  0.752  1.0
  Sb  Sb13  1  0.750  0.750  0.248  1.0
  Sb  Sb14  1  0.750  0.750  0.752  1.0
  Sb  Sb15  1  0.250  0.250  0.248  1.0
  O  O16  1  0.258  0.500  0.755  1.0
  O  O17  1  0.242  1.000  0.755  1.0
  O  O18  1  0.758  0.000  0.245  1.0
  O  O19  1  0.742  0.500  0.245  1.0
  O  O20  1  0.000  0.758  0.755  1.0
  O  O21  1  0.500  0.742  0.755  1.0
  O  O22  1  0.500  0.258  0.245  1.0
  O  O23  1  1.000  0.242  0.245  1.0
  O  O24  1  0.750  0.250  0.477  1.0
  O  O25  1  0.250  0.750  0.981  1.0
  O  O26  1  0.750  0.250  0.019  1.0
  O  O27  1  0.250  0.750  0.523  1.0
  O  O28  1  0.250  0.250  0.500  1.0
  O  O29  1  0.750  0.750  0.000  1.0
  O  O30  1  0.750  0.750  0.500  1.0
  O  O31  1  0.250  0.250  0.000  1.0
  O  O32  1  0.743  0.521  0.754  1.0
  O  O33  1  0.757  0.979  0.754  1.0
  O  O34  1  0.243  0.021  0.246  1.0
  O  O35  1  0.257  0.479  0.246  1.0
  O  O36  1  0.021  0.243  0.754  1.0
  O  O37  1  0.479  0.257  0.754  1.0
  O  O38  1  0.521  0.743  0.246  1.0
  O  O39  1  0.979  0.757  0.246  1.0
[/CIF]
.
The compound described by NaBa3Sr(SbO4)3 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Cmme space group. Na(1) is bonded to one O(2), one O(3), and four equivalent O(6) atoms to form NaO6 octahedra that share corners with two equivalent Sb(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. There are three inequivalent Ba sites. In the first Ba site, Ba(1) is bonded to two equivalent O(2), two equivalent O(4), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ba(3)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. In the second Ba site, Ba(2) is bonded to two equivalent O(3), two equivalent O(5), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(2)O12 cuboctahedra, corners with eight equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. In the third Ba site, Ba(3) is bonded to two equivalent O(2), two equivalent O(4), four equivalent O(1), and four equivalent O(6) atoms to form BaO12 cuboctahedra that share corners with four equivalent Ba(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with four equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. Sr(1) is bonded to two equivalent O(3), two equivalent O(5), four equivalent O(1), and four equivalent O(6) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with eight equivalent Ba(3)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Na(1)O6 octahedra, faces with two equivalent Sb(1)O6 octahedra, and faces with four equivalent Sb(2)O6 octahedra. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(2), one O(3), and four equivalent O(1) atoms to form SbO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with four equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the second Sb site, Sb(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(6) atoms to form SbO6 octahedra that share corners with two equivalent Na(1)O6 octahedra, corners with two equivalent Sb(1)O6 octahedra, corners with two equivalent Sb(2)O6 octahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Ba(2)O12 cuboctahedra, faces with two equivalent Ba(3)O12 cuboctahedra, and faces with two equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-4°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Ba(1), one Ba(2), one Ba(3), one Sr(1), one Sb(1), and one Sb(2) atom to form distorted OBa3SrSb2 octahedra that share corners with two equivalent O(5)Ba2Sr2Sb2 octahedra, corners with two equivalent O(4)Ba4Sb2 octahedra, corners with ten equivalent O(1)Ba3SrSb2 octahedra,  a faceface with one O(5)Ba2Sr2Sb2 octahedra,  a faceface with one O(4)Ba4Sb2 octahedra, and faces with two equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-62°. In the second O site, O(2) is bonded in a distorted linear geometry to one Na(1), two equivalent Ba(1), two equivalent Ba(3), and one Sb(1) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Na(1), two equivalent Ba(2), two equivalent Sr(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded to two equivalent Ba(1), two equivalent Ba(3), and two equivalent Sb(2) atoms to form distorted OBa4Sb2 octahedra that share corners with two equivalent O(5)Ba2Sr2Sb2 octahedra, corners with four equivalent O(4)Ba4Sb2 octahedra, corners with eight equivalent O(1)Ba3SrSb2 octahedra, and faces with four equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-61°. In the fifth O site, O(5) is bonded to two equivalent Ba(2), two equivalent Sr(1), and two equivalent Sb(2) atoms to form distorted OBa2Sr2Sb2 octahedra that share corners with two equivalent O(4)Ba4Sb2 octahedra, corners with four equivalent O(5)Ba2Sr2Sb2 octahedra, corners with eight equivalent O(1)Ba3SrSb2 octahedra, and faces with four equivalent O(1)Ba3SrSb2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Na(1), one Ba(1), one Ba(2), one Ba(3), one Sr(1), and one Sb(2) atom. is represented by the CIF file [CIF]
data_Ba3NaSr(SbO4)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.371
_cell_length_b   8.371
_cell_length_c   8.391
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.340
_symmetry_Int_Tables_number   1
_cell_volume   587.975
_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  0.500  0.500  0.500  1.0
  Ba  Ba1  1  0.000  0.000  0.500  1.0
  Ba  Ba2  1  0.500  0.000  0.000  1.0
  Ba  Ba3  1  0.000  0.500  0.000  1.0
  Ba  Ba4  1  0.000  0.500  0.500  1.0
  Ba  Ba5  1  0.500  0.000  0.500  1.0
  Na  Na6  1  0.750  0.250  0.750  1.0
  Na  Na7  1  0.250  0.750  0.250  1.0
  Sr  Sr8  1  0.500  0.500  0.000  1.0
  Sr  Sr9  1  0.000  0.000  0.000  1.0
  Sb  Sb10  1  0.750  0.250  0.248  1.0
  Sb  Sb11  1  0.250  0.750  0.752  1.0
  Sb  Sb12  1  0.250  0.250  0.752  1.0
  Sb  Sb13  1  0.750  0.750  0.248  1.0
  Sb  Sb14  1  0.750  0.750  0.752  1.0
  Sb  Sb15  1  0.250  0.250  0.248  1.0
  O  O16  1  0.258  0.500  0.755  1.0
  O  O17  1  0.242  1.000  0.755  1.0
  O  O18  1  0.758  0.000  0.245  1.0
  O  O19  1  0.742  0.500  0.245  1.0
  O  O20  1  0.000  0.758  0.755  1.0
  O  O21  1  0.500  0.742  0.755  1.0
  O  O22  1  0.500  0.258  0.245  1.0
  O  O23  1  1.000  0.242  0.245  1.0
  O  O24  1  0.750  0.250  0.477  1.0
  O  O25  1  0.250  0.750  0.981  1.0
  O  O26  1  0.750  0.250  0.019  1.0
  O  O27  1  0.250  0.750  0.523  1.0
  O  O28  1  0.250  0.250  0.500  1.0
  O  O29  1  0.750  0.750  0.000  1.0
  O  O30  1  0.750  0.750  0.500  1.0
  O  O31  1  0.250  0.250  0.000  1.0
  O  O32  1  0.743  0.521  0.754  1.0
  O  O33  1  0.757  0.979  0.754  1.0
  O  O34  1  0.243  0.021  0.246  1.0
  O  O35  1  0.257  0.479  0.246  1.0
  O  O36  1  0.021  0.243  0.754  1.0
  O  O37  1  0.479  0.257  0.754  1.0
  O  O38  1  0.521  0.743  0.246  1.0
  O  O39  1  0.979  0.757  0.246  1.0
[/CIF]
.