The material described by SmLa7Mn7CuO24 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. Sm(1) is bonded to three equivalent O(4), three equivalent O(6), and six equivalent O(5) atoms to form SmO12 cuboctahedra that share corners with twelve equivalent La(2)O12 cuboctahedra, faces with six equivalent La(1)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are three inequivalent La sites. In the first La site, La(1) is bonded to one O(1), one O(3), two equivalent O(2), two equivalent O(4), two equivalent O(6), and four equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(3)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, faces with four equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the second La site, La(2) is bonded to one O(4), one O(6), two equivalent O(1), two equivalent O(3), two equivalent O(5), and four equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(1)O12 cuboctahedra, corners with eight equivalent La(2)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the third La site, La(3) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with twelve equivalent La(1)O12 cuboctahedra, faces with six equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Mn site, Mn(2) is bonded to one O(3), one O(6), two equivalent O(2), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third Mn site, Mn(3) is bonded to three equivalent O(3) and three equivalent O(6) atoms to form MnO6 octahedra that share corners with six equivalent Mn(2)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Cu(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form CuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one La(1), one La(3), two equivalent La(2), one Mn(1), and one Cu(1) atom to form distorted OLa4MnCu octahedra that share corners with two equivalent O(4)La3SmMnCu octahedra, faces with two equivalent O(4)La3SmMnCu octahedra, and faces with two equivalent O(1)La4MnCu octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second O site, O(2) is bonded in a distorted linear geometry to one La(1), one La(3), two equivalent La(2), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one La(1), one La(3), two equivalent La(2), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded to one Sm(1), one La(2), two equivalent La(1), one Mn(1), and one Cu(1) atom to form distorted OLa3SmMnCu octahedra that share corners with two equivalent O(1)La4MnCu octahedra, faces with two equivalent O(4)La3SmMnCu octahedra, and faces with two equivalent O(1)La4MnCu octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sm(1), one La(2), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Sm(1), one La(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. is represented by the CIF file [CIF]
data_La7SmMn7CuO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.857
_cell_length_b   7.857
_cell_length_c   7.857
_cell_angle_alpha   89.956
_cell_angle_beta   89.956
_cell_angle_gamma   89.956
_symmetry_Int_Tables_number   1
_cell_volume   484.952
_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  0.753  0.247  0.247  1.0
  La  La1  1  0.753  0.247  0.753  1.0
  La  La2  1  0.753  0.753  0.247  1.0
  La  La3  1  0.753  0.753  0.753  1.0
  La  La4  1  0.247  0.247  0.753  1.0
  La  La5  1  0.247  0.753  0.247  1.0
  La  La6  1  0.247  0.753  0.753  1.0
  Sm  Sm7  1  0.246  0.246  0.246  1.0
  Mn  Mn8  1  0.001  0.001  0.499  1.0
  Mn  Mn9  1  0.001  0.499  0.001  1.0
  Mn  Mn10  1  0.001  0.500  0.500  1.0
  Mn  Mn11  1  0.499  0.001  0.001  1.0
  Mn  Mn12  1  0.500  0.001  0.500  1.0
  Mn  Mn13  1  0.500  0.500  0.001  1.0
  Mn  Mn14  1  0.500  0.500  0.500  1.0
  Cu  Cu15  1  1.000  1.000  1.000  1.0
  O  O16  1  0.744  0.000  0.000  1.0
  O  O17  1  0.751  0.000  0.500  1.0
  O  O18  1  0.751  0.500  0.000  1.0
  O  O19  1  0.753  0.500  0.500  1.0
  O  O20  1  0.256  0.002  0.002  1.0
  O  O21  1  0.249  0.002  0.498  1.0
  O  O22  1  0.249  0.498  0.002  1.0
  O  O23  1  0.248  0.498  0.498  1.0
  O  O24  1  0.002  0.256  0.002  1.0
  O  O25  1  0.002  0.249  0.498  1.0
  O  O26  1  0.000  0.744  0.000  1.0
  O  O27  1  0.000  0.751  0.500  1.0
  O  O28  1  0.498  0.249  0.002  1.0
  O  O29  1  0.498  0.248  0.498  1.0
  O  O30  1  0.500  0.751  0.000  1.0
  O  O31  1  0.500  0.753  0.500  1.0
  O  O32  1  0.002  0.002  0.256  1.0
  O  O33  1  0.000  0.000  0.744  1.0
  O  O34  1  0.002  0.498  0.249  1.0
  O  O35  1  0.000  0.500  0.751  1.0
  O  O36  1  0.498  0.002  0.249  1.0
  O  O37  1  0.500  0.000  0.751  1.0
  O  O38  1  0.498  0.498  0.248  1.0
  O  O39  1  0.500  0.500  0.753  1.0
[/CIF]
.
The material described by SmLa7Mn7CuO24 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. Sm(1) is bonded to three equivalent O(4), three equivalent O(6), and six equivalent O(5) atoms to form SmO12 cuboctahedra that share corners with twelve equivalent La(2)O12 cuboctahedra, faces with six equivalent La(1)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are three inequivalent La sites. In the first La site, La(1) is bonded to one O(1), one O(3), two equivalent O(2), two equivalent O(4), two equivalent O(6), and four equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(3)O12 cuboctahedra, corners with eight equivalent La(1)O12 cuboctahedra, faces with two equivalent Sm(1)O12 cuboctahedra, faces with four equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the second La site, La(2) is bonded to one O(4), one O(6), two equivalent O(1), two equivalent O(3), two equivalent O(5), and four equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with four equivalent Sm(1)O12 cuboctahedra, corners with eight equivalent La(2)O12 cuboctahedra, faces with two equivalent La(3)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. In the third La site, La(3) is bonded to three equivalent O(1), three equivalent O(3), and six equivalent O(2) atoms to form LaO12 cuboctahedra that share corners with twelve equivalent La(1)O12 cuboctahedra, faces with six equivalent La(2)O12 cuboctahedra,  a faceface with one Mn(3)O6 octahedra,  a faceface with one Cu(1)O6 octahedra, faces with three equivalent Mn(1)O6 octahedra, and faces with three equivalent Mn(2)O6 octahedra. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(4), two equivalent O(2), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Cu(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second Mn site, Mn(2) is bonded to one O(3), one O(6), two equivalent O(2), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O6 octahedra, corners with four equivalent Mn(1)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the third Mn site, Mn(3) is bonded to three equivalent O(3) and three equivalent O(6) atoms to form MnO6 octahedra that share corners with six equivalent Mn(2)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. Cu(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form CuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra,  a faceface with one Sm(1)O12 cuboctahedra,  a faceface with one La(3)O12 cuboctahedra, faces with three equivalent La(1)O12 cuboctahedra, and faces with three equivalent La(2)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-1°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one La(1), one La(3), two equivalent La(2), one Mn(1), and one Cu(1) atom to form distorted OLa4MnCu octahedra that share corners with two equivalent O(4)La3SmMnCu octahedra, faces with two equivalent O(4)La3SmMnCu octahedra, and faces with two equivalent O(1)La4MnCu octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the second O site, O(2) is bonded in a distorted linear geometry to one La(1), one La(3), two equivalent La(2), one Mn(1), and one Mn(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one La(1), one La(3), two equivalent La(2), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded to one Sm(1), one La(2), two equivalent La(1), one Mn(1), and one Cu(1) atom to form distorted OLa3SmMnCu octahedra that share corners with two equivalent O(1)La4MnCu octahedra, faces with two equivalent O(4)La3SmMnCu octahedra, and faces with two equivalent O(1)La4MnCu octahedra. The corner-sharing octahedral tilt angles range from 0-1°. In the fifth O site, O(5) is bonded in a distorted linear geometry to one Sm(1), one La(2), two equivalent La(1), one Mn(1), and one Mn(2) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Sm(1), one La(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. is represented by the CIF file [CIF]
data_La7SmMn7CuO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.857
_cell_length_b   7.857
_cell_length_c   7.857
_cell_angle_alpha   89.956
_cell_angle_beta   89.956
_cell_angle_gamma   89.956
_symmetry_Int_Tables_number   1
_cell_volume   484.952
_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  0.753  0.247  0.247  1.0
  La  La1  1  0.753  0.247  0.753  1.0
  La  La2  1  0.753  0.753  0.247  1.0
  La  La3  1  0.753  0.753  0.753  1.0
  La  La4  1  0.247  0.247  0.753  1.0
  La  La5  1  0.247  0.753  0.247  1.0
  La  La6  1  0.247  0.753  0.753  1.0
  Sm  Sm7  1  0.246  0.246  0.246  1.0
  Mn  Mn8  1  0.001  0.001  0.499  1.0
  Mn  Mn9  1  0.001  0.499  0.001  1.0
  Mn  Mn10  1  0.001  0.500  0.500  1.0
  Mn  Mn11  1  0.499  0.001  0.001  1.0
  Mn  Mn12  1  0.500  0.001  0.500  1.0
  Mn  Mn13  1  0.500  0.500  0.001  1.0
  Mn  Mn14  1  0.500  0.500  0.500  1.0
  Cu  Cu15  1  1.000  1.000  1.000  1.0
  O  O16  1  0.744  0.000  0.000  1.0
  O  O17  1  0.751  0.000  0.500  1.0
  O  O18  1  0.751  0.500  0.000  1.0
  O  O19  1  0.753  0.500  0.500  1.0
  O  O20  1  0.256  0.002  0.002  1.0
  O  O21  1  0.249  0.002  0.498  1.0
  O  O22  1  0.249  0.498  0.002  1.0
  O  O23  1  0.248  0.498  0.498  1.0
  O  O24  1  0.002  0.256  0.002  1.0
  O  O25  1  0.002  0.249  0.498  1.0
  O  O26  1  0.000  0.744  0.000  1.0
  O  O27  1  0.000  0.751  0.500  1.0
  O  O28  1  0.498  0.249  0.002  1.0
  O  O29  1  0.498  0.248  0.498  1.0
  O  O30  1  0.500  0.751  0.000  1.0
  O  O31  1  0.500  0.753  0.500  1.0
  O  O32  1  0.002  0.002  0.256  1.0
  O  O33  1  0.000  0.000  0.744  1.0
  O  O34  1  0.002  0.498  0.249  1.0
  O  O35  1  0.000  0.500  0.751  1.0
  O  O36  1  0.498  0.002  0.249  1.0
  O  O37  1  0.500  0.000  0.751  1.0
  O  O38  1  0.498  0.498  0.248  1.0
  O  O39  1  0.500  0.500  0.753  1.0
[/CIF]
.