The crystal structure described by Fe13Cu5O24 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are thirteen inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(21), one O(22), one O(3), and one O(4) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Cu(5)O6 octahedra, corners with two equivalent Fe(12)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, and corners with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-65°. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(12)O6 octahedra,  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, and corners with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-66°. In the third Fe site, Fe(3) is bonded to one O(3), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to one O(11), one O(12), one O(5), and one O(6) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(4)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. In the sixth Fe site, Fe(6) is bonded to one O(10), one O(11), one O(12), one O(13), one O(7), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. In the seventh Fe site, Fe(7) is bonded to one O(10), one O(15), one O(16), and one O(9) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Cu(5)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, corners with two equivalent Fe(8)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, and corners with two equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. In the eighth Fe site, Fe(8) is bonded to one O(11), one O(13), one O(14), one O(15), one O(16), and one O(18) atom to form FeO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Cu(4)O6 octahedra. In the ninth Fe site, Fe(9) is bonded to one O(13), one O(14), one O(19), and one O(20) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(12)O6 octahedra,  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(8)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, and corners with two equivalent Cu(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-61°. In the tenth Fe site, Fe(10) is bonded to one O(16), one O(17), one O(18), one O(19), one O(20), and one O(21) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Cu(5)O6 octahedra. In the eleventh Fe site, Fe(11) is bonded to one O(17), one O(18), one O(23), and one O(24) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(4)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(12)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, and corners with two equivalent Cu(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-67°. In the twelfth Fe site, Fe(12) is bonded to one O(1), one O(19), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(13)O6 octahedra. In the thirteenth Fe site, Fe(13) is bonded to one O(2), one O(20), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(12)O6 octahedra. There are five inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(2), one O(23), one O(3), one O(4), and one O(6) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. In the second Cu site, Cu(2) is bonded to one O(1), one O(2), one O(24), one O(3), one O(4), and one O(5) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Cu(1)O6 octahedra. In the third Cu site, Cu(3) is bonded to one O(10), one O(11), one O(12), one O(14), one O(8), and one O(9) atom to form CuO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Fe(6)O6 octahedra. In the fourth Cu site, Cu(4) is bonded to one O(12), one O(13), one O(14), one O(15), one O(16), and one O(17) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. In the fifth Cu site, Cu(5) is bonded to one O(15), one O(17), one O(18), one O(19), one O(20), and one O(22) atom to form CuO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Fe(10)O6 octahedra. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Fe(12), one Fe(2), one Cu(1), and one Cu(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(13), one Fe(2), one Cu(1), and one Cu(2) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(3), one Cu(1), and one Cu(2) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(4), one Cu(1), and one Cu(2) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(4), one Fe(5), and one Cu(2) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(4), one Fe(5), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(3), one Fe(4), and one Fe(6) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(3), one Fe(4), and one Cu(3) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(6), one Fe(7), and one Cu(3) atom. In the tenth O site, O(10) is bonded to one Fe(4), one Fe(6), one Fe(7), and one Cu(3) atom to form distorted corner-sharing OFe3Cu trigonal pyramids. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Fe(5), one Fe(6), one Fe(8), and one Cu(3) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Fe(5), one Fe(6), one Cu(3), and one Cu(4) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Fe(6), one Fe(8), one Fe(9), and one Cu(4) atom. In the fourteenth O site, O(14) is bonded to one Fe(8), one Fe(9), one Cu(3), and one Cu(4) atom to form distorted OFe2Cu2 trigonal pyramids that share  a cornercorner with one O(10)Fe3Cu trigonal pyramid,  a cornercorner with one O(19)Fe3Cu trigonal pyramid, and corners with two equivalent O(15)Fe2Cu2 trigonal pyramids. In the fifteenth O site, O(15) is bonded to one Fe(7), one Fe(8), one Cu(4), and one Cu(5) atom to form distorted OFe2Cu2 trigonal pyramids that share  a cornercorner with one O(10)Fe3Cu trigonal pyramid,  a cornercorner with one O(19)Fe3Cu trigonal pyramid, and corners with two equivalent O(14)Fe2Cu2 trigonal pyramids. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(7), one Fe(8), and one Cu(4) atom. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Cu(4), and one Cu(5) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(8), and one Cu(5) atom. In the nineteenth O site, O(19) is bonded to one Fe(10), one Fe(12), one Fe(9), and one Cu(5) atom to form distorted corner-sharing OFe3Cu trigonal pyramids. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(13), one Fe(9), and one Cu(5) atom. In the twenty-first O site, O(21) is bonded in a distorted rectangular see-saw-like geometry to one Fe(1), one Fe(10), one Fe(12), and one Fe(13) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(12), one Fe(13), and one Cu(5) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Fe(11), one Fe(12), one Fe(13), and one Cu(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted rectangular see-saw-like geometry to one Fe(11), one Fe(12), one Fe(13), and one Cu(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe13Cu5O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.914
_cell_length_c   13.063
_cell_angle_alpha   102.139
_cell_angle_beta   102.410
_cell_angle_gamma   92.115
_symmetry_Int_Tables_number   1
_cell_volume   429.848
_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
  Fe  Fe0  1  0.012  0.009  0.003  1.0
  Fe  Fe1  1  0.081  0.573  0.161  1.0
  Fe  Fe2  1  0.379  0.121  0.257  1.0
  Fe  Fe3  1  0.871  0.128  0.247  1.0
  Fe  Fe4  1  0.651  0.677  0.339  1.0
  Fe  Fe5  1  0.206  0.962  0.419  1.0
  Fe  Fe6  1  0.768  0.229  0.502  1.0
  Fe  Fe7  1  0.042  0.791  0.583  1.0
  Fe  Fe8  1  0.318  0.353  0.666  1.0
  Fe  Fe9  1  0.880  0.620  0.749  1.0
  Fe  Fe10  1  0.429  0.909  0.830  1.0
  Fe  Fe11  1  0.203  0.457  0.914  1.0
  Fe  Fe12  1  0.703  0.461  0.911  1.0
  Cu  Cu13  1  0.541  0.293  0.084  1.0
  Cu  Cu14  1  0.543  0.791  0.084  1.0
  Cu  Cu15  1  0.209  0.462  0.416  1.0
  Cu  Cu16  1  0.542  0.792  0.585  1.0
  Cu  Cu17  1  0.876  0.121  0.751  1.0
  O  O18  1  0.284  0.515  0.067  1.0
  O  O19  1  0.775  0.541  0.069  1.0
  O  O20  1  0.310  0.042  0.099  1.0
  O  O21  1  0.789  0.063  0.087  1.0
  O  O22  1  0.607  0.891  0.248  1.0
  O  O23  1  0.618  0.357  0.263  1.0
  O  O24  1  0.136  0.889  0.260  1.0
  O  O25  1  0.152  0.357  0.256  1.0
  O  O26  1  0.453  0.176  0.411  1.0
  O  O27  1  0.989  0.198  0.412  1.0
  O  O28  1  0.961  0.743  0.428  1.0
  O  O29  1  0.427  0.729  0.423  1.0
  O  O30  1  0.258  0.041  0.574  1.0
  O  O31  1  0.278  0.570  0.576  1.0
  O  O32  1  0.807  0.012  0.591  1.0
  O  O33  1  0.827  0.543  0.595  1.0
  O  O34  1  0.659  0.856  0.748  1.0
  O  O35  1  0.125  0.840  0.738  1.0
  O  O36  1  0.101  0.388  0.759  1.0
  O  O37  1  0.633  0.408  0.757  1.0
  O  O38  1  0.961  0.686  0.908  1.0
  O  O39  1  0.946  0.234  0.911  1.0
  O  O40  1  0.446  0.239  0.904  1.0
  O  O41  1  0.458  0.681  0.917  1.0
[/CIF]
.
The crystal structure described by Fe13Cu5O24 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are thirteen inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(21), one O(22), one O(3), and one O(4) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Cu(5)O6 octahedra, corners with two equivalent Fe(12)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, and corners with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-65°. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(7), and one O(8) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(12)O6 octahedra,  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, corners with two equivalent Cu(1)O6 octahedra, and corners with two equivalent Cu(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-66°. In the third Fe site, Fe(3) is bonded to one O(3), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(10), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to one O(11), one O(12), one O(5), and one O(6) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(4)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Cu(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. In the sixth Fe site, Fe(6) is bonded to one O(10), one O(11), one O(12), one O(13), one O(7), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Cu(3)O6 octahedra. In the seventh Fe site, Fe(7) is bonded to one O(10), one O(15), one O(16), and one O(9) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(10)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Cu(5)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, corners with two equivalent Fe(8)O6 octahedra, corners with two equivalent Cu(3)O6 octahedra, and corners with two equivalent Cu(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-60°. In the eighth Fe site, Fe(8) is bonded to one O(11), one O(13), one O(14), one O(15), one O(16), and one O(18) atom to form FeO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Cu(4)O6 octahedra. In the ninth Fe site, Fe(9) is bonded to one O(13), one O(14), one O(19), and one O(20) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(12)O6 octahedra,  a cornercorner with one Fe(13)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Cu(3)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(8)O6 octahedra, corners with two equivalent Cu(4)O6 octahedra, and corners with two equivalent Cu(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-61°. In the tenth Fe site, Fe(10) is bonded to one O(16), one O(17), one O(18), one O(19), one O(20), and one O(21) atom to form FeO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Cu(5)O6 octahedra. In the eleventh Fe site, Fe(11) is bonded to one O(17), one O(18), one O(23), and one O(24) atom to form FeO4 tetrahedra that share  a cornercorner with one Fe(8)O6 octahedra,  a cornercorner with one Cu(1)O6 octahedra,  a cornercorner with one Cu(2)O6 octahedra,  a cornercorner with one Cu(4)O6 octahedra, corners with two equivalent Fe(10)O6 octahedra, corners with two equivalent Fe(12)O6 octahedra, corners with two equivalent Fe(13)O6 octahedra, and corners with two equivalent Cu(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-67°. In the twelfth Fe site, Fe(12) is bonded to one O(1), one O(19), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(13)O6 octahedra. In the thirteenth Fe site, Fe(13) is bonded to one O(2), one O(20), one O(21), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Cu(1)O6 octahedra,  an edgeedge with one Cu(2)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(12)O6 octahedra. There are five inequivalent Cu sites. In the first Cu site, Cu(1) is bonded to one O(1), one O(2), one O(23), one O(3), one O(4), and one O(6) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Cu(2)O6 octahedra. In the second Cu site, Cu(2) is bonded to one O(1), one O(2), one O(24), one O(3), one O(4), and one O(5) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(1)O4 tetrahedra, corners with two equivalent Fe(2)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Cu(1)O6 octahedra. In the third Cu site, Cu(3) is bonded to one O(10), one O(11), one O(12), one O(14), one O(8), and one O(9) atom to form CuO6 octahedra that share  a cornercorner with one Fe(2)O4 tetrahedra,  a cornercorner with one Fe(9)O4 tetrahedra, corners with two equivalent Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Fe(6)O6 octahedra. In the fourth Cu site, Cu(4) is bonded to one O(12), one O(13), one O(14), one O(15), one O(16), and one O(17) atom to form CuO6 octahedra that share  a cornercorner with one Fe(11)O4 tetrahedra,  a cornercorner with one Fe(5)O4 tetrahedra, corners with two equivalent Fe(7)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(10)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Cu(3)O6 octahedra,  an edgeedge with one Cu(5)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. In the fifth Cu site, Cu(5) is bonded to one O(15), one O(17), one O(18), one O(19), one O(20), and one O(22) atom to form CuO6 octahedra that share  a cornercorner with one Fe(1)O4 tetrahedra,  a cornercorner with one Fe(7)O4 tetrahedra, corners with two equivalent Fe(11)O4 tetrahedra, corners with two equivalent Fe(9)O4 tetrahedra,  an edgeedge with one Fe(12)O6 octahedra,  an edgeedge with one Fe(13)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra,  an edgeedge with one Cu(4)O6 octahedra, and edges with two equivalent Fe(10)O6 octahedra. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Fe(12), one Fe(2), one Cu(1), and one Cu(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Fe(13), one Fe(2), one Cu(1), and one Cu(2) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(3), one Cu(1), and one Cu(2) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(4), one Cu(1), and one Cu(2) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(4), one Fe(5), and one Cu(2) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(4), one Fe(5), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(3), one Fe(4), and one Fe(6) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Fe(2), one Fe(3), one Fe(4), and one Cu(3) atom. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Fe(3), one Fe(6), one Fe(7), and one Cu(3) atom. In the tenth O site, O(10) is bonded to one Fe(4), one Fe(6), one Fe(7), and one Cu(3) atom to form distorted corner-sharing OFe3Cu trigonal pyramids. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Fe(5), one Fe(6), one Fe(8), and one Cu(3) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Fe(5), one Fe(6), one Cu(3), and one Cu(4) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Fe(6), one Fe(8), one Fe(9), and one Cu(4) atom. In the fourteenth O site, O(14) is bonded to one Fe(8), one Fe(9), one Cu(3), and one Cu(4) atom to form distorted OFe2Cu2 trigonal pyramids that share  a cornercorner with one O(10)Fe3Cu trigonal pyramid,  a cornercorner with one O(19)Fe3Cu trigonal pyramid, and corners with two equivalent O(15)Fe2Cu2 trigonal pyramids. In the fifteenth O site, O(15) is bonded to one Fe(7), one Fe(8), one Cu(4), and one Cu(5) atom to form distorted OFe2Cu2 trigonal pyramids that share  a cornercorner with one O(10)Fe3Cu trigonal pyramid,  a cornercorner with one O(19)Fe3Cu trigonal pyramid, and corners with two equivalent O(14)Fe2Cu2 trigonal pyramids. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(7), one Fe(8), and one Cu(4) atom. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Cu(4), and one Cu(5) atom. In the eighteenth O site, O(18) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(11), one Fe(8), and one Cu(5) atom. In the nineteenth O site, O(19) is bonded to one Fe(10), one Fe(12), one Fe(9), and one Cu(5) atom to form distorted corner-sharing OFe3Cu trigonal pyramids. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Fe(10), one Fe(13), one Fe(9), and one Cu(5) atom. In the twenty-first O site, O(21) is bonded in a distorted rectangular see-saw-like geometry to one Fe(1), one Fe(10), one Fe(12), and one Fe(13) atom. In the twenty-second O site, O(22) is bonded in a rectangular see-saw-like geometry to one Fe(1), one Fe(12), one Fe(13), and one Cu(5) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Fe(11), one Fe(12), one Fe(13), and one Cu(1) atom. In the twenty-fourth O site, O(24) is bonded in a distorted rectangular see-saw-like geometry to one Fe(11), one Fe(12), one Fe(13), and one Cu(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Fe13Cu5O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.849
_cell_length_b   5.914
_cell_length_c   13.063
_cell_angle_alpha   102.139
_cell_angle_beta   102.410
_cell_angle_gamma   92.115
_symmetry_Int_Tables_number   1
_cell_volume   429.848
_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
  Fe  Fe0  1  0.012  0.009  0.003  1.0
  Fe  Fe1  1  0.081  0.573  0.161  1.0
  Fe  Fe2  1  0.379  0.121  0.257  1.0
  Fe  Fe3  1  0.871  0.128  0.247  1.0
  Fe  Fe4  1  0.651  0.677  0.339  1.0
  Fe  Fe5  1  0.206  0.962  0.419  1.0
  Fe  Fe6  1  0.768  0.229  0.502  1.0
  Fe  Fe7  1  0.042  0.791  0.583  1.0
  Fe  Fe8  1  0.318  0.353  0.666  1.0
  Fe  Fe9  1  0.880  0.620  0.749  1.0
  Fe  Fe10  1  0.429  0.909  0.830  1.0
  Fe  Fe11  1  0.203  0.457  0.914  1.0
  Fe  Fe12  1  0.703  0.461  0.911  1.0
  Cu  Cu13  1  0.541  0.293  0.084  1.0
  Cu  Cu14  1  0.543  0.791  0.084  1.0
  Cu  Cu15  1  0.209  0.462  0.416  1.0
  Cu  Cu16  1  0.542  0.792  0.585  1.0
  Cu  Cu17  1  0.876  0.121  0.751  1.0
  O  O18  1  0.284  0.515  0.067  1.0
  O  O19  1  0.775  0.541  0.069  1.0
  O  O20  1  0.310  0.042  0.099  1.0
  O  O21  1  0.789  0.063  0.087  1.0
  O  O22  1  0.607  0.891  0.248  1.0
  O  O23  1  0.618  0.357  0.263  1.0
  O  O24  1  0.136  0.889  0.260  1.0
  O  O25  1  0.152  0.357  0.256  1.0
  O  O26  1  0.453  0.176  0.411  1.0
  O  O27  1  0.989  0.198  0.412  1.0
  O  O28  1  0.961  0.743  0.428  1.0
  O  O29  1  0.427  0.729  0.423  1.0
  O  O30  1  0.258  0.041  0.574  1.0
  O  O31  1  0.278  0.570  0.576  1.0
  O  O32  1  0.807  0.012  0.591  1.0
  O  O33  1  0.827  0.543  0.595  1.0
  O  O34  1  0.659  0.856  0.748  1.0
  O  O35  1  0.125  0.840  0.738  1.0
  O  O36  1  0.101  0.388  0.759  1.0
  O  O37  1  0.633  0.408  0.757  1.0
  O  O38  1  0.961  0.686  0.908  1.0
  O  O39  1  0.946  0.234  0.911  1.0
  O  O40  1  0.446  0.239  0.904  1.0
  O  O41  1  0.458  0.681  0.917  1.0
[/CIF]
.