The crystal structure described by Sr4La4Mn7CuO24 crystallizes in the triclinic P-1 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(11), one O(3), one O(5), three equivalent O(10), three equivalent O(2), and three equivalent O(6) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), one O(8), two equivalent O(1), two equivalent O(7), and two equivalent O(9) atoms. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 7-coordinate geometry to one O(10), one O(11), one O(6), one O(7), two equivalent O(3), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 4-coordinate geometry to one O(12), one O(7), one O(9), and three equivalent O(8) atoms. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(4), one O(7), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share corners with three equivalent Mn(3)O6 octahedra and corners with three equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-22°. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(6) atom to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 1-20°. In the third Mn site, Mn(3) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 1-22°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(10), two equivalent O(2), and two equivalent O(6) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 5-20°. Cu(1) is bonded to two equivalent O(12), two equivalent O(4), and two equivalent O(8) atoms to form CuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-20°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent Sr(2), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to three equivalent Sr(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a linear geometry to one Sr(1), one Sr(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(2), one Mn(1), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. In the sixth O site, O(6) is bonded to three equivalent Sr(1), one La(1), one Mn(2), and one Mn(4) atom to form a mixture of distorted corner and edge-sharing OSr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to two equivalent Sr(2), one La(1), one La(2), one Mn(1), and one Mn(3) atom. In the eighth O site, O(8) is bonded in a 6-coordinate geometry to one Sr(2), three equivalent La(2), one Mn(1), and one Cu(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent Sr(2), one La(2), one Mn(1), and one Mn(3) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to three equivalent Sr(1), one La(1), one Mn(2), and one Mn(4) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(2), and one Mn(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(2), one La(2), one Mn(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr4La4Mn7CuO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.458
_cell_length_b   5.552
_cell_length_c   18.194
_cell_angle_alpha   97.420
_cell_angle_beta   90.030
_cell_angle_gamma   119.418
_symmetry_Int_Tables_number   1
_cell_volume   474.918
_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
  Sr  Sr0  1  0.376  0.687  0.439  1.0
  Sr  Sr1  1  0.877  0.439  0.187  1.0
  Sr  Sr2  1  0.624  0.313  0.561  1.0
  Sr  Sr3  1  0.123  0.561  0.813  1.0
  La  La4  1  0.872  0.937  0.685  1.0
  La  La5  1  0.373  0.187  0.939  1.0
  La  La6  1  0.627  0.813  0.061  1.0
  La  La7  1  0.128  0.063  0.315  1.0
  Mn  Mn8  1  0.751  0.874  0.875  1.0
  Mn  Mn9  1  0.249  0.624  0.624  1.0
  Mn  Mn10  1  0.751  0.376  0.376  1.0
  Mn  Mn11  1  0.249  0.126  0.125  1.0
  Mn  Mn12  1  0.499  0.249  0.750  1.0
  Mn  Mn13  1  0.000  0.000  0.500  1.0
  Mn  Mn14  1  0.501  0.751  0.250  1.0
  Cu  Cu15  1  0.000  0.500  0.000  1.0
  O  O16  1  0.620  0.558  0.813  1.0
  O  O17  1  0.120  0.306  0.566  1.0
  O  O18  1  0.627  0.060  0.311  1.0
  O  O19  1  0.142  0.839  0.063  1.0
  O  O20  1  0.888  0.398  0.697  1.0
  O  O21  1  0.390  0.163  0.443  1.0
  O  O22  1  0.903  0.915  0.200  1.0
  O  O23  1  0.400  0.651  0.949  1.0
  O  O24  1  0.562  0.037  0.825  1.0
  O  O25  1  0.071  0.791  0.574  1.0
  O  O26  1  0.561  0.526  0.320  1.0
  O  O27  1  0.060  0.270  0.071  1.0
  O  O28  1  0.373  0.940  0.689  1.0
  O  O29  1  0.880  0.694  0.434  1.0
  O  O30  1  0.380  0.442  0.187  1.0
  O  O31  1  0.858  0.161  0.937  1.0
  O  O32  1  0.439  0.474  0.680  1.0
  O  O33  1  0.929  0.209  0.426  1.0
  O  O34  1  0.438  0.963  0.175  1.0
  O  O35  1  0.940  0.730  0.929  1.0
  O  O36  1  0.610  0.837  0.557  1.0
  O  O37  1  0.097  0.085  0.800  1.0
  O  O38  1  0.600  0.349  0.051  1.0
  O  O39  1  0.112  0.602  0.303  1.0
[/CIF]
.
The crystal structure described by Sr4La4Mn7CuO24 crystallizes in the triclinic P-1 space group. There are two inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 12-coordinate geometry to one O(11), one O(3), one O(5), three equivalent O(10), three equivalent O(2), and three equivalent O(6) atoms. In the second Sr site, Sr(2) is bonded in a 12-coordinate geometry to one O(11), one O(12), one O(3), one O(4), one O(5), one O(8), two equivalent O(1), two equivalent O(7), and two equivalent O(9) atoms. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 7-coordinate geometry to one O(10), one O(11), one O(6), one O(7), two equivalent O(3), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 4-coordinate geometry to one O(12), one O(7), one O(9), and three equivalent O(8) atoms. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(4), one O(7), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share corners with three equivalent Mn(3)O6 octahedra and corners with three equivalent Cu(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 2-22°. In the second Mn site, Mn(2) is bonded to one O(10), one O(11), one O(2), one O(3), one O(5), and one O(6) atom to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 1-20°. In the third Mn site, Mn(3) is bonded to one O(1), one O(11), one O(3), one O(5), one O(7), and one O(9) atom to form distorted corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 1-22°. In the fourth Mn site, Mn(4) is bonded to two equivalent O(10), two equivalent O(2), and two equivalent O(6) atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles range from 5-20°. Cu(1) is bonded to two equivalent O(12), two equivalent O(4), and two equivalent O(8) atoms to form CuO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-20°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to two equivalent Sr(2), one Mn(1), and one Mn(3) atom. In the second O site, O(2) is bonded in a distorted linear geometry to three equivalent Sr(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded in a linear geometry to one Sr(1), one Sr(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Sr(2), one Mn(1), and one Cu(1) atom. In the fifth O site, O(5) is bonded in a 6-coordinate geometry to one Sr(1), one Sr(2), two equivalent La(1), one Mn(2), and one Mn(3) atom. In the sixth O site, O(6) is bonded to three equivalent Sr(1), one La(1), one Mn(2), and one Mn(4) atom to form a mixture of distorted corner and edge-sharing OSr3LaMn2 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. In the seventh O site, O(7) is bonded in a 6-coordinate geometry to two equivalent Sr(2), one La(1), one La(2), one Mn(1), and one Mn(3) atom. In the eighth O site, O(8) is bonded in a 6-coordinate geometry to one Sr(2), three equivalent La(2), one Mn(1), and one Cu(1) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent Sr(2), one La(2), one Mn(1), and one Mn(3) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to three equivalent Sr(1), one La(1), one Mn(2), and one Mn(4) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Sr(1), one Sr(2), one La(1), one Mn(2), and one Mn(3) atom. In the twelfth O site, O(12) is bonded in a 4-coordinate geometry to one Sr(2), one La(2), one Mn(1), and one Cu(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr4La4Mn7CuO24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.458
_cell_length_b   5.552
_cell_length_c   18.194
_cell_angle_alpha   97.420
_cell_angle_beta   90.030
_cell_angle_gamma   119.418
_symmetry_Int_Tables_number   1
_cell_volume   474.918
_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
  Sr  Sr0  1  0.376  0.687  0.439  1.0
  Sr  Sr1  1  0.877  0.439  0.187  1.0
  Sr  Sr2  1  0.624  0.313  0.561  1.0
  Sr  Sr3  1  0.123  0.561  0.813  1.0
  La  La4  1  0.872  0.937  0.685  1.0
  La  La5  1  0.373  0.187  0.939  1.0
  La  La6  1  0.627  0.813  0.061  1.0
  La  La7  1  0.128  0.063  0.315  1.0
  Mn  Mn8  1  0.751  0.874  0.875  1.0
  Mn  Mn9  1  0.249  0.624  0.624  1.0
  Mn  Mn10  1  0.751  0.376  0.376  1.0
  Mn  Mn11  1  0.249  0.126  0.125  1.0
  Mn  Mn12  1  0.499  0.249  0.750  1.0
  Mn  Mn13  1  0.000  0.000  0.500  1.0
  Mn  Mn14  1  0.501  0.751  0.250  1.0
  Cu  Cu15  1  0.000  0.500  0.000  1.0
  O  O16  1  0.620  0.558  0.813  1.0
  O  O17  1  0.120  0.306  0.566  1.0
  O  O18  1  0.627  0.060  0.311  1.0
  O  O19  1  0.142  0.839  0.063  1.0
  O  O20  1  0.888  0.398  0.697  1.0
  O  O21  1  0.390  0.163  0.443  1.0
  O  O22  1  0.903  0.915  0.200  1.0
  O  O23  1  0.400  0.651  0.949  1.0
  O  O24  1  0.562  0.037  0.825  1.0
  O  O25  1  0.071  0.791  0.574  1.0
  O  O26  1  0.561  0.526  0.320  1.0
  O  O27  1  0.060  0.270  0.071  1.0
  O  O28  1  0.373  0.940  0.689  1.0
  O  O29  1  0.880  0.694  0.434  1.0
  O  O30  1  0.380  0.442  0.187  1.0
  O  O31  1  0.858  0.161  0.937  1.0
  O  O32  1  0.439  0.474  0.680  1.0
  O  O33  1  0.929  0.209  0.426  1.0
  O  O34  1  0.438  0.963  0.175  1.0
  O  O35  1  0.940  0.730  0.929  1.0
  O  O36  1  0.610  0.837  0.557  1.0
  O  O37  1  0.097  0.085  0.800  1.0
  O  O38  1  0.600  0.349  0.051  1.0
  O  O39  1  0.112  0.602  0.303  1.0
[/CIF]
.