The compound described by BaSr7Ti6Mn2O24 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Ba(1) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(5)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the fifth Sr site, Sr(5) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second Ti site, Ti(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) atoms to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Mn(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Ti(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Ti(1), and one Ti(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Ti(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Mn(1) atoms to form distorted OBaSr3Mn2 octahedra that share corners with two equivalent O(6)Sr4Mn2 octahedra and edges with four equivalent O(7)BaSr3Ti2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the sixth O site, O(6) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Mn(1) atoms to form distorted corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Ti(1) atoms to form distorted OBaSr3Ti2 octahedra that share corners with four equivalent O(7)BaSr3Ti2 octahedra and edges with two equivalent O(5)BaSr3Mn2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Ti(1) atoms. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Ti(2) atoms. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Ti(2) atoms. is represented by the CIF file [CIF]
data_BaSr7Ti6Mn2O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.868
_cell_length_b   7.868
_cell_length_c   7.925
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.020
_symmetry_Int_Tables_number   1
_cell_volume   490.639
_cell_formula_units_Z   1
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  0.248  0.248  0.500  1.0
  Sr  Sr1  1  0.753  0.247  0.500  1.0
  Sr  Sr2  1  0.753  0.247  0.000  1.0
  Sr  Sr3  1  0.247  0.247  0.000  1.0
  Sr  Sr4  1  0.753  0.753  0.500  1.0
  Sr  Sr5  1  0.753  0.753  0.000  1.0
  Sr  Sr6  1  0.247  0.753  0.500  1.0
  Sr  Sr7  1  0.247  0.753  0.000  1.0
  Ti  Ti8  1  0.502  0.999  0.751  1.0
  Ti  Ti9  1  0.502  0.999  0.249  1.0
  Ti  Ti10  1  0.999  0.502  0.751  1.0
  Ti  Ti11  1  0.999  0.502  0.249  1.0
  Ti  Ti12  1  0.501  0.501  0.751  1.0
  Ti  Ti13  1  0.501  0.501  0.249  1.0
  Mn  Mn14  1  0.999  0.999  0.751  1.0
  Mn  Mn15  1  0.999  0.999  0.249  1.0
  O  O16  1  0.997  0.248  0.753  1.0
  O  O17  1  0.997  0.248  0.247  1.0
  O  O18  1  0.503  0.249  0.753  1.0
  O  O19  1  0.503  0.249  0.247  1.0
  O  O20  1  0.999  0.752  0.751  1.0
  O  O21  1  0.999  0.752  0.249  1.0
  O  O22  1  0.501  0.751  0.751  1.0
  O  O23  1  0.501  0.751  0.249  1.0
  O  O24  1  0.752  0.999  0.751  1.0
  O  O25  1  0.752  0.999  0.249  1.0
  O  O26  1  0.248  0.997  0.753  1.0
  O  O27  1  0.248  0.997  0.247  1.0
  O  O28  1  0.751  0.501  0.751  1.0
  O  O29  1  0.751  0.501  0.249  1.0
  O  O30  1  0.249  0.503  0.753  1.0
  O  O31  1  0.249  0.503  0.247  1.0
  O  O32  1  0.995  0.995  0.500  1.0
  O  O33  1  0.999  0.999  0.000  1.0
  O  O34  1  0.503  0.997  0.500  1.0
  O  O35  1  0.501  0.999  0.000  1.0
  O  O36  1  0.997  0.503  0.500  1.0
  O  O37  1  0.999  0.501  0.000  1.0
  O  O38  1  0.503  0.503  0.500  1.0
  O  O39  1  0.501  0.501  0.000  1.0
[/CIF]
.
The compound described by BaSr7Ti6Mn2O24 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Amm2 space group. Ba(1) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(1), and four equivalent O(2) atoms to form BaO12 cuboctahedra that share corners with four equivalent Sr(4)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to one O(5), one O(9), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the second Sr site, Sr(2) is bonded to one O(10), one O(6), two equivalent O(1), two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(8) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the third Sr site, Sr(3) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(1), and four equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(5)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ba(1)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to one O(5), one O(9), two equivalent O(7), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Ba(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(5)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. In the fifth Sr site, Sr(5) is bonded to one O(10), one O(6), two equivalent O(8), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(3)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Ti(2)O6 octahedra, faces with two equivalent Mn(1)O6 octahedra, and faces with four equivalent Ti(1)O6 octahedra. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form TiO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second Ti site, Ti(2) is bonded to one O(10), one O(9), two equivalent O(2), and two equivalent O(4) atoms to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Mn(1) is bonded to one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra,  a faceface with one Sr(5)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, and faces with two equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Ti(1), and one Mn(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), one Sr(2), one Sr(3), one Ti(1), and one Ti(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Ti(1), and one Mn(1) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Mn(1) atoms to form distorted OBaSr3Mn2 octahedra that share corners with two equivalent O(6)Sr4Mn2 octahedra and edges with four equivalent O(7)BaSr3Ti2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the sixth O site, O(6) is bonded to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Mn(1) atoms to form distorted corner-sharing OSr4Mn2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the seventh O site, O(7) is bonded to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Ti(1) atoms to form distorted OBaSr3Ti2 octahedra that share corners with four equivalent O(7)BaSr3Ti2 octahedra and edges with two equivalent O(5)BaSr3Mn2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the eighth O site, O(8) is bonded in a distorted linear geometry to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Ti(1) atoms. In the ninth O site, O(9) is bonded in a distorted linear geometry to one Ba(1), one Sr(4), two equivalent Sr(1), and two equivalent Ti(2) atoms. In the tenth O site, O(10) is bonded in a distorted linear geometry to one Sr(3), one Sr(5), two equivalent Sr(2), and two equivalent Ti(2) atoms. is represented by the CIF file [CIF]
data_BaSr7Ti6Mn2O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.868
_cell_length_b   7.868
_cell_length_c   7.925
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.020
_symmetry_Int_Tables_number   1
_cell_volume   490.639
_cell_formula_units_Z   1
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  0.248  0.248  0.500  1.0
  Sr  Sr1  1  0.753  0.247  0.500  1.0
  Sr  Sr2  1  0.753  0.247  0.000  1.0
  Sr  Sr3  1  0.247  0.247  0.000  1.0
  Sr  Sr4  1  0.753  0.753  0.500  1.0
  Sr  Sr5  1  0.753  0.753  0.000  1.0
  Sr  Sr6  1  0.247  0.753  0.500  1.0
  Sr  Sr7  1  0.247  0.753  0.000  1.0
  Ti  Ti8  1  0.502  0.999  0.751  1.0
  Ti  Ti9  1  0.502  0.999  0.249  1.0
  Ti  Ti10  1  0.999  0.502  0.751  1.0
  Ti  Ti11  1  0.999  0.502  0.249  1.0
  Ti  Ti12  1  0.501  0.501  0.751  1.0
  Ti  Ti13  1  0.501  0.501  0.249  1.0
  Mn  Mn14  1  0.999  0.999  0.751  1.0
  Mn  Mn15  1  0.999  0.999  0.249  1.0
  O  O16  1  0.997  0.248  0.753  1.0
  O  O17  1  0.997  0.248  0.247  1.0
  O  O18  1  0.503  0.249  0.753  1.0
  O  O19  1  0.503  0.249  0.247  1.0
  O  O20  1  0.999  0.752  0.751  1.0
  O  O21  1  0.999  0.752  0.249  1.0
  O  O22  1  0.501  0.751  0.751  1.0
  O  O23  1  0.501  0.751  0.249  1.0
  O  O24  1  0.752  0.999  0.751  1.0
  O  O25  1  0.752  0.999  0.249  1.0
  O  O26  1  0.248  0.997  0.753  1.0
  O  O27  1  0.248  0.997  0.247  1.0
  O  O28  1  0.751  0.501  0.751  1.0
  O  O29  1  0.751  0.501  0.249  1.0
  O  O30  1  0.249  0.503  0.753  1.0
  O  O31  1  0.249  0.503  0.247  1.0
  O  O32  1  0.995  0.995  0.500  1.0
  O  O33  1  0.999  0.999  0.000  1.0
  O  O34  1  0.503  0.997  0.500  1.0
  O  O35  1  0.501  0.999  0.000  1.0
  O  O36  1  0.997  0.503  0.500  1.0
  O  O37  1  0.999  0.501  0.000  1.0
  O  O38  1  0.503  0.503  0.500  1.0
  O  O39  1  0.501  0.501  0.000  1.0
[/CIF]
.