The material structure described by Ca6La2CrMn7O24 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), and one O(5) atom. In the third Ca site, Ca(3) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(7), one O(8), and one O(9) atom. La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. Cr(1) is bonded to two equivalent O(5), two equivalent O(7), and two equivalent O(8) atoms to form CrO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-27°. There are seven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(2) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 20-24°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(11), and two equivalent O(3) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. In the third Mn site, Mn(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-25°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-24°. In the fifth Mn site, Mn(5) is bonded to two equivalent O(4), two equivalent O(7), and two equivalent O(9) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. In the sixth Mn site, Mn(6) is bonded to two equivalent O(10), two equivalent O(12), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 20-26°. In the seventh Mn site, Mn(7) is bonded to two equivalent O(11), two equivalent O(12), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-26°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), one Mn(1), and one Mn(3) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), one Mn(2), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Mn(3), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Cr(1), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Ca(1), one La(1), one Mn(3), and one Mn(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ca(3), one La(1), one Cr(1), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(3), one La(1), one Cr(1), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(3), one La(1), one Mn(5), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Ca(2), one Ca(3), one La(1), one Mn(1), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Ca(2), one Ca(3), one La(1), one Mn(2), and one Mn(7) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ca(2), one Ca(3), one Mn(6), and one Mn(7) atom. is represented by the CIF card [CIF]
data_Ca6La2Mn7CrO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.653
_cell_length_b   7.690
_cell_length_c   7.698
_cell_angle_alpha   89.775
_cell_angle_beta   89.842
_cell_angle_gamma   89.875
_symmetry_Int_Tables_number   1
_cell_volume   453.041
_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
  Ca  Ca0  1  0.249  0.737  0.228  1.0
  Ca  Ca1  1  0.751  0.273  0.264  1.0
  Ca  Ca2  1  0.249  0.727  0.736  1.0
  Ca  Ca3  1  0.751  0.263  0.772  1.0
  Ca  Ca4  1  0.250  0.239  0.730  1.0
  Ca  Ca5  1  0.750  0.761  0.270  1.0
  La  La6  1  0.751  0.765  0.759  1.0
  La  La7  1  0.249  0.235  0.241  1.0
  Mn  Mn8  1  0.500  0.500  0.500  1.0
  Mn  Mn9  1  0.000  0.500  0.500  1.0
  Mn  Mn10  1  0.500  0.500  0.000  1.0
  Mn  Mn11  1  0.000  0.500  0.000  1.0
  Mn  Mn12  1  0.500  0.000  0.000  1.0
  Mn  Mn13  1  0.500  0.000  0.500  1.0
  Mn  Mn14  1  0.000  0.000  0.500  1.0
  Cr  Cr15  1  0.000  0.000  0.000  1.0
  O  O16  1  0.250  0.538  0.463  1.0
  O  O17  1  0.539  0.528  0.250  1.0
  O  O18  1  0.961  0.531  0.251  1.0
  O  O19  1  0.458  0.750  0.965  1.0
  O  O20  1  0.040  0.745  0.964  1.0
  O  O21  1  0.251  0.471  0.042  1.0
  O  O22  1  0.749  0.529  0.958  1.0
  O  O23  1  0.960  0.255  0.036  1.0
  O  O24  1  0.542  0.250  0.035  1.0
  O  O25  1  0.461  0.472  0.750  1.0
  O  O26  1  0.039  0.469  0.749  1.0
  O  O27  1  0.255  0.052  0.968  1.0
  O  O28  1  0.750  0.462  0.537  1.0
  O  O29  1  0.952  0.030  0.744  1.0
  O  O30  1  0.547  0.029  0.750  1.0
  O  O31  1  0.465  0.250  0.473  1.0
  O  O32  1  0.035  0.250  0.471  1.0
  O  O33  1  0.251  0.976  0.552  1.0
  O  O34  1  0.749  0.024  0.448  1.0
  O  O35  1  0.535  0.750  0.527  1.0
  O  O36  1  0.965  0.750  0.529  1.0
  O  O37  1  0.048  0.970  0.256  1.0
  O  O38  1  0.453  0.971  0.250  1.0
  O  O39  1  0.745  0.948  0.032  1.0
[/CIF]
.
The material structure described by Ca6La2CrMn7O24 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Ca sites. In the first Ca site, Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(8), and one O(9) atom. In the second Ca site, Ca(2) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(2), one O(3), one O(4), and one O(5) atom. In the third Ca site, Ca(3) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(3), one O(7), one O(8), and one O(9) atom. La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom. Cr(1) is bonded to two equivalent O(5), two equivalent O(7), and two equivalent O(8) atoms to form CrO6 octahedra that share corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and corners with two equivalent Mn(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-27°. There are seven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(2) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 20-24°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(11), and two equivalent O(3) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 21-24°. In the third Mn site, Mn(3) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 22-25°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-24°. In the fifth Mn site, Mn(5) is bonded to two equivalent O(4), two equivalent O(7), and two equivalent O(9) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-27°. In the sixth Mn site, Mn(6) is bonded to two equivalent O(10), two equivalent O(12), and two equivalent O(9) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 20-26°. In the seventh Mn site, Mn(7) is bonded to two equivalent O(11), two equivalent O(12), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Cr(1)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, and corners with two equivalent Mn(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-26°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), one Mn(1), and one Mn(3) atom. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one Ca(3), one Mn(2), and one Mn(4) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Mn(3), and one Mn(5) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(2), one La(1), one Cr(1), and one Mn(4) atom. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to one Ca(1), one La(1), one Mn(3), and one Mn(4) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Ca(3), one La(1), one Cr(1), and one Mn(5) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(3), one La(1), one Cr(1), and one Mn(7) atom. In the ninth O site, O(9) is bonded in a 5-coordinate geometry to one Ca(1), one Ca(3), one La(1), one Mn(5), and one Mn(6) atom. In the tenth O site, O(10) is bonded in a 5-coordinate geometry to one Ca(2), one Ca(3), one La(1), one Mn(1), and one Mn(6) atom. In the eleventh O site, O(11) is bonded in a 5-coordinate geometry to one Ca(2), one Ca(3), one La(1), one Mn(2), and one Mn(7) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Ca(2), one Ca(3), one Mn(6), and one Mn(7) atom. is represented by the CIF card [CIF]
data_Ca6La2Mn7CrO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.653
_cell_length_b   7.690
_cell_length_c   7.698
_cell_angle_alpha   89.775
_cell_angle_beta   89.842
_cell_angle_gamma   89.875
_symmetry_Int_Tables_number   1
_cell_volume   453.041
_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
  Ca  Ca0  1  0.249  0.737  0.228  1.0
  Ca  Ca1  1  0.751  0.273  0.264  1.0
  Ca  Ca2  1  0.249  0.727  0.736  1.0
  Ca  Ca3  1  0.751  0.263  0.772  1.0
  Ca  Ca4  1  0.250  0.239  0.730  1.0
  Ca  Ca5  1  0.750  0.761  0.270  1.0
  La  La6  1  0.751  0.765  0.759  1.0
  La  La7  1  0.249  0.235  0.241  1.0
  Mn  Mn8  1  0.500  0.500  0.500  1.0
  Mn  Mn9  1  0.000  0.500  0.500  1.0
  Mn  Mn10  1  0.500  0.500  0.000  1.0
  Mn  Mn11  1  0.000  0.500  0.000  1.0
  Mn  Mn12  1  0.500  0.000  0.000  1.0
  Mn  Mn13  1  0.500  0.000  0.500  1.0
  Mn  Mn14  1  0.000  0.000  0.500  1.0
  Cr  Cr15  1  0.000  0.000  0.000  1.0
  O  O16  1  0.250  0.538  0.463  1.0
  O  O17  1  0.539  0.528  0.250  1.0
  O  O18  1  0.961  0.531  0.251  1.0
  O  O19  1  0.458  0.750  0.965  1.0
  O  O20  1  0.040  0.745  0.964  1.0
  O  O21  1  0.251  0.471  0.042  1.0
  O  O22  1  0.749  0.529  0.958  1.0
  O  O23  1  0.960  0.255  0.036  1.0
  O  O24  1  0.542  0.250  0.035  1.0
  O  O25  1  0.461  0.472  0.750  1.0
  O  O26  1  0.039  0.469  0.749  1.0
  O  O27  1  0.255  0.052  0.968  1.0
  O  O28  1  0.750  0.462  0.537  1.0
  O  O29  1  0.952  0.030  0.744  1.0
  O  O30  1  0.547  0.029  0.750  1.0
  O  O31  1  0.465  0.250  0.473  1.0
  O  O32  1  0.035  0.250  0.471  1.0
  O  O33  1  0.251  0.976  0.552  1.0
  O  O34  1  0.749  0.024  0.448  1.0
  O  O35  1  0.535  0.750  0.527  1.0
  O  O36  1  0.965  0.750  0.529  1.0
  O  O37  1  0.048  0.970  0.256  1.0
  O  O38  1  0.453  0.971  0.250  1.0
  O  O39  1  0.745  0.948  0.032  1.0
[/CIF]
.