The structure described by La8Mn7O24 is Orthorhombic Perovskite-like structured and crystallizes in the triclinic P-1 space group. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(4), one O(5), one O(9), and two equivalent O(6) atoms. In the second La site, La(2) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(8), one O(9), two equivalent O(12), and two equivalent O(7) atoms. In the third La site, La(3) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(8), and one O(9) atom. In the fourth La site, La(4) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(8), one O(9), two equivalent O(5), and two equivalent O(7) atoms. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(10), two equivalent O(8), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(3), one O(5), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-26°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the fifth Mn site, Mn(5) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(3) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-26°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(3), one La(4), one Mn(4), and one Mn(5) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(4), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(2), one La(4), one Mn(3), and one Mn(5) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), one La(4), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(4), one Mn(2), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent La(1), one Mn(2), and one Mn(3) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to two equivalent La(2), two equivalent La(4), one Mn(2), and one Mn(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(3), one La(4), one Mn(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one La(1), one La(2), one La(4), one Mn(1), and one Mn(5) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), one La(4), and one Mn(3) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(3), two equivalent La(2), one Mn(2), and one Mn(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_La8Mn7O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.866
_cell_length_b   7.871
_cell_length_c   9.451
_cell_angle_alpha   113.287
_cell_angle_beta   113.349
_cell_angle_gamma   90.926
_symmetry_Int_Tables_number   1
_cell_volume   482.991
_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
  La  La0  1  0.862  0.385  0.243  1.0
  La  La1  1  0.620  0.138  0.760  1.0
  La  La2  1  0.616  0.613  0.765  1.0
  La  La3  1  0.859  0.863  0.245  1.0
  La  La4  1  0.380  0.862  0.240  1.0
  La  La5  1  0.138  0.615  0.757  1.0
  La  La6  1  0.141  0.137  0.755  1.0
  La  La7  1  0.384  0.387  0.235  1.0
  Mn  Mn8  1  0.500  0.000  0.000  1.0
  Mn  Mn9  1  0.750  0.251  0.500  1.0
  Mn  Mn10  1  0.756  0.755  0.511  1.0
  Mn  Mn11  1  0.000  0.500  0.000  1.0
  Mn  Mn12  1  0.250  0.749  0.500  1.0
  Mn  Mn13  1  0.244  0.245  0.489  1.0
  Mn  Mn14  1  0.000  0.000  0.000  1.0
  O  O15  1  0.948  0.735  0.968  1.0
  O  O16  1  0.909  0.343  0.748  1.0
  O  O17  1  0.840  0.918  0.756  1.0
  O  O18  1  0.752  0.456  0.975  1.0
  O  O19  1  0.979  0.197  0.461  1.0
  O  O20  1  0.804  0.518  0.538  1.0
  O  O21  1  0.704  0.986  0.468  1.0
  O  O22  1  0.459  0.220  0.968  1.0
  O  O23  1  0.406  0.837  0.748  1.0
  O  O24  1  0.768  0.052  0.033  1.0
  O  O25  1  0.666  0.614  0.273  1.0
  O  O26  1  0.518  0.296  0.533  1.0
  O  O27  1  0.334  0.386  0.727  1.0
  O  O28  1  0.482  0.704  0.467  1.0
  O  O29  1  0.232  0.948  0.967  1.0
  O  O30  1  0.594  0.163  0.252  1.0
  O  O31  1  0.296  0.014  0.532  1.0
  O  O32  1  0.541  0.780  0.032  1.0
  O  O33  1  0.196  0.482  0.462  1.0
  O  O34  1  0.248  0.544  0.025  1.0
  O  O35  1  0.021  0.803  0.539  1.0
  O  O36  1  0.160  0.082  0.244  1.0
  O  O37  1  0.091  0.657  0.252  1.0
  O  O38  1  0.052  0.265  0.032  1.0
[/CIF]
.
The structure described by La8Mn7O24 is Orthorhombic Perovskite-like structured and crystallizes in the triclinic P-1 space group. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(4), one O(5), one O(9), and two equivalent O(6) atoms. In the second La site, La(2) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(8), one O(9), two equivalent O(12), and two equivalent O(7) atoms. In the third La site, La(3) is bonded in a 6-coordinate geometry to one O(1), one O(11), one O(12), one O(4), one O(8), and one O(9) atom. In the fourth La site, La(4) is bonded in a 12-coordinate geometry to one O(1), one O(10), one O(11), one O(2), one O(3), one O(4), one O(8), one O(9), two equivalent O(5), and two equivalent O(7) atoms. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(10), two equivalent O(8), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(5), one O(6), one O(7), and one O(9) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(3), one O(5), one O(6), and one O(7) atom to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-26°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 22°. In the fifth Mn site, Mn(5) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(3) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-26°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(3), one La(4), one Mn(4), and one Mn(5) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(4), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one La(2), one La(4), one Mn(3), and one Mn(5) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), one La(4), and one Mn(4) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one La(1), two equivalent La(4), one Mn(2), and one Mn(3) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to two equivalent La(1), one Mn(2), and one Mn(3) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to two equivalent La(2), two equivalent La(4), one Mn(2), and one Mn(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one La(2), one La(3), one La(4), and one Mn(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one La(1), one La(2), one La(3), one La(4), one Mn(1), and one Mn(2) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one La(1), one La(2), one La(4), one Mn(1), and one Mn(5) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one La(1), one La(2), one La(3), one La(4), and one Mn(3) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one La(3), two equivalent La(2), one Mn(2), and one Mn(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_La8Mn7O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.866
_cell_length_b   7.871
_cell_length_c   9.451
_cell_angle_alpha   113.287
_cell_angle_beta   113.349
_cell_angle_gamma   90.926
_symmetry_Int_Tables_number   1
_cell_volume   482.991
_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
  La  La0  1  0.862  0.385  0.243  1.0
  La  La1  1  0.620  0.138  0.760  1.0
  La  La2  1  0.616  0.613  0.765  1.0
  La  La3  1  0.859  0.863  0.245  1.0
  La  La4  1  0.380  0.862  0.240  1.0
  La  La5  1  0.138  0.615  0.757  1.0
  La  La6  1  0.141  0.137  0.755  1.0
  La  La7  1  0.384  0.387  0.235  1.0
  Mn  Mn8  1  0.500  0.000  0.000  1.0
  Mn  Mn9  1  0.750  0.251  0.500  1.0
  Mn  Mn10  1  0.756  0.755  0.511  1.0
  Mn  Mn11  1  0.000  0.500  0.000  1.0
  Mn  Mn12  1  0.250  0.749  0.500  1.0
  Mn  Mn13  1  0.244  0.245  0.489  1.0
  Mn  Mn14  1  0.000  0.000  0.000  1.0
  O  O15  1  0.948  0.735  0.968  1.0
  O  O16  1  0.909  0.343  0.748  1.0
  O  O17  1  0.840  0.918  0.756  1.0
  O  O18  1  0.752  0.456  0.975  1.0
  O  O19  1  0.979  0.197  0.461  1.0
  O  O20  1  0.804  0.518  0.538  1.0
  O  O21  1  0.704  0.986  0.468  1.0
  O  O22  1  0.459  0.220  0.968  1.0
  O  O23  1  0.406  0.837  0.748  1.0
  O  O24  1  0.768  0.052  0.033  1.0
  O  O25  1  0.666  0.614  0.273  1.0
  O  O26  1  0.518  0.296  0.533  1.0
  O  O27  1  0.334  0.386  0.727  1.0
  O  O28  1  0.482  0.704  0.467  1.0
  O  O29  1  0.232  0.948  0.967  1.0
  O  O30  1  0.594  0.163  0.252  1.0
  O  O31  1  0.296  0.014  0.532  1.0
  O  O32  1  0.541  0.780  0.032  1.0
  O  O33  1  0.196  0.482  0.462  1.0
  O  O34  1  0.248  0.544  0.025  1.0
  O  O35  1  0.021  0.803  0.539  1.0
  O  O36  1  0.160  0.082  0.244  1.0
  O  O37  1  0.091  0.657  0.252  1.0
  O  O38  1  0.052  0.265  0.032  1.0
[/CIF]
.