The material described by Mn5(FeO3)4 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(20), one O(21), one O(23), one O(4), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(21), one O(23), and one O(3) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-65°. In the third Mn site, Mn(3) is bonded to one O(1), one O(14), one O(15), one O(19), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(15), one O(3), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to one O(11), one O(15), one O(16), and one O(8) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, and corners with two equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-63°. In the sixth Mn site, Mn(6) is bonded to one O(12), one O(13), one O(17), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Mn(9)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with two equivalent Fe(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-66°. In the seventh Mn site, Mn(7) is bonded to one O(14), one O(19), one O(5), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(18), one O(20), and one O(6) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(9)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, corners with two equivalent Fe(7)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the ninth Mn site, Mn(9) is bonded to one O(10), one O(11), one O(12), one O(17), one O(22), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(7)O6 octahedra. In the tenth Mn site, Mn(10) is bonded to one O(2), one O(22), one O(24), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-64°. There are eight inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(18), one O(2), one O(21), one O(23), one O(4), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. In the third Fe site, Fe(3) is bonded to one O(10), one O(11), one O(13), one O(14), one O(16), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(13), one O(14), one O(15), one O(19), one O(3), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra, and edges with two equivalent Mn(3)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to one O(11), one O(13), one O(16), one O(19), one O(6), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. In the sixth Fe site, Fe(6) is bonded to one O(12), one O(18), one O(20), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. In the seventh Fe site, Fe(7) is bonded to one O(10), one O(12), one O(16), one O(17), one O(24), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Mn(9)O6 octahedra. In the eighth Fe site, Fe(8) is bonded to one O(17), one O(18), one O(20), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(6)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 Mn(2), one Mn(3), one Mn(4), and one Fe(2) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(10), one Fe(1), and one Fe(2) atom. In the third O site, O(3) is bonded to one Mn(2), one Mn(4), one Fe(2), and one Fe(4) atom to form distorted corner-sharing OMn2Fe2 trigonal pyramids. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(10), one Mn(4), and one Fe(1) atom to form distorted OMn3Fe trigonal pyramids that share  a cornercorner with one O(3)Mn2Fe2 trigonal pyramid and  an edgeedge with one O(5)Mn3Fe trigonal pyramid. In the fifth O site, O(5) is bonded to one Mn(1), one Mn(4), one Mn(7), and one Fe(2) atom to form distorted OMn3Fe trigonal pyramids that share corners with two equivalent O(3)Mn2Fe2 trigonal pyramids and  an edgeedge with one O(4)Mn3Fe trigonal pyramid. In the sixth O site, O(6) is bonded to one Mn(8), one Mn(9), one Fe(5), and one Fe(7) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(11)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Mn(4), one Mn(7), one Fe(1), and one Fe(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(5), one Fe(2), and one Fe(4) atom. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(6), one Fe(3), and one Fe(5) atom. In the tenth O site, O(10) is bonded to one Mn(8), one Mn(9), one Fe(3), and one Fe(7) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(6)Mn2Fe2 tetrahedra,  an edgeedge with one O(11)Mn2Fe2 tetrahedra,  an edgeedge with one O(6)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the eleventh O site, O(11) is bonded to one Mn(5), one Mn(9), one Fe(3), and one Fe(5) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(16)MnFe3 trigonal pyramid,  an edgeedge with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(6)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Mn(6), one Mn(9), one Fe(6), and one Fe(7) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Mn(6), one Fe(3), one Fe(4), and one Fe(5) atom. In the fourteenth O site, O(14) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(7), one Fe(3), and one Fe(4) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(4), one Mn(5), and one Fe(4) atom. In the sixteenth O site, O(16) is bonded to one Mn(5), one Fe(3), one Fe(5), and one Fe(7) atom to form a mixture of distorted corner and edge-sharing OMnFe3 trigonal pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Mn(6), one Mn(9), one Fe(7), and one Fe(8) atom. In the eighteenth O site, O(18) is bonded in a distorted rectangular see-saw-like geometry to one Mn(8), one Fe(1), one Fe(6), and one Fe(8) atom. In the nineteenth O site, O(19) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(7), one Fe(4), and one Fe(5) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(8), one Fe(6), and one Fe(8) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(2), one Fe(1), and one Fe(6) atom. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one Mn(10), one Mn(9), one Fe(6), and one Fe(8) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(2), one Fe(1), and one Fe(8) atom. In the twenty-fourth O site, O(24) is bonded in a distorted rectangular see-saw-like geometry to one Mn(10), one Fe(6), one Fe(7), and one Fe(8) atom. is represented by the CIF file [CIF]
data_Mn5(FeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.111
_cell_length_b   6.127
_cell_length_c   13.682
_cell_angle_alpha   102.420
_cell_angle_beta   102.601
_cell_angle_gamma   90.324
_symmetry_Int_Tables_number   1
_cell_volume   487.485
_cell_formula_units_Z   2
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
  Mn  Mn0  1  0.000  0.499  0.999  1.0
  Mn  Mn1  1  0.794  0.041  0.085  1.0
  Mn  Mn2  1  0.167  0.169  0.334  1.0
  Mn  Mn3  1  0.336  0.832  0.168  1.0
  Mn  Mn4  1  0.448  0.710  0.415  1.0
  Mn  Mn5  1  0.537  0.291  0.584  1.0
  Mn  Mn6  1  0.886  0.627  0.250  1.0
  Mn  Mn7  1  0.126  0.378  0.750  1.0
  Mn  Mn8  1  0.331  0.832  0.666  1.0
  Mn  Mn9  1  0.207  0.954  0.915  1.0
  Fe  Fe10  1  0.504  0.496  1.000  1.0
  Fe  Fe11  1  0.336  0.334  0.168  1.0
  Fe  Fe12  1  0.998  0.501  0.499  1.0
  Fe  Fe13  1  0.667  0.167  0.334  1.0
  Fe  Fe14  1  0.999  0.002  0.500  1.0
  Fe  Fe15  1  0.666  0.166  0.833  1.0
  Fe  Fe16  1  0.830  0.837  0.668  1.0
  Fe  Fe17  1  0.668  0.662  0.832  1.0
  O  O18  1  0.105  0.103  0.184  1.0
  O  O19  1  0.245  0.282  0.009  1.0
  O  O20  1  0.547  0.076  0.168  1.0
  O  O21  1  0.254  0.725  0.009  1.0
  O  O22  1  0.126  0.591  0.165  1.0
  O  O23  1  0.087  0.049  0.658  1.0
  O  O24  1  0.563  0.565  0.159  1.0
  O  O25  1  0.398  0.388  0.326  1.0
  O  O26  1  0.221  0.245  0.487  1.0
  O  O27  1  0.084  0.610  0.656  1.0
  O  O28  1  0.231  0.758  0.514  1.0
  O  O29  1  0.572  0.043  0.665  1.0
  O  O30  1  0.784  0.250  0.501  1.0
  O  O31  1  0.940  0.400  0.344  1.0
  O  O32  1  0.395  0.941  0.327  1.0
  O  O33  1  0.781  0.754  0.506  1.0
  O  O34  1  0.574  0.616  0.672  1.0
  O  O35  1  0.441  0.439  0.847  1.0
  O  O36  1  0.941  0.947  0.344  1.0
  O  O37  1  0.888  0.424  0.833  1.0
  O  O38  1  0.755  0.282  0.999  1.0
  O  O39  1  0.426  0.901  0.816  1.0
  O  O40  1  0.757  0.717  0.992  1.0
  O  O41  1  0.889  0.895  0.819  1.0
[/CIF]
.
The material described by Mn5(FeO3)4 is Spinel-like structured and crystallizes in the triclinic P1 space group. There are ten inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(20), one O(21), one O(23), one O(4), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(1), one O(21), one O(23), and one O(3) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, and corners with two equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-65°. In the third Mn site, Mn(3) is bonded to one O(1), one O(14), one O(15), one O(19), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(15), one O(3), one O(4), one O(5), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to one O(11), one O(15), one O(16), and one O(8) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, and corners with two equivalent Fe(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-63°. In the sixth Mn site, Mn(6) is bonded to one O(12), one O(13), one O(17), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra,  a cornercorner with one Fe(6)O6 octahedra,  a cornercorner with one Fe(8)O6 octahedra, corners with two equivalent Mn(9)O6 octahedra, corners with two equivalent Fe(3)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with two equivalent Fe(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-66°. In the seventh Mn site, Mn(7) is bonded to one O(14), one O(19), one O(5), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(2)O6 octahedra, and corners with two equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(18), one O(20), and one O(6) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(3)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(9)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, corners with two equivalent Fe(7)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the ninth Mn site, Mn(9) is bonded to one O(10), one O(11), one O(12), one O(17), one O(22), and one O(6) atom to form MnO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Fe(7)O6 octahedra. In the tenth Mn site, Mn(10) is bonded to one O(2), one O(22), one O(24), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra,  a cornercorner with one Fe(7)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(6)O6 octahedra, and corners with two equivalent Fe(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-64°. There are eight inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(18), one O(2), one O(21), one O(23), one O(4), and one O(7) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Mn(1)O6 octahedra. In the second Fe site, Fe(2) is bonded to one O(1), one O(2), one O(3), one O(5), one O(7), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(2)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. In the third Fe site, Fe(3) is bonded to one O(10), one O(11), one O(13), one O(14), one O(16), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(13), one O(14), one O(15), one O(19), one O(3), and one O(8) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(7)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra, and edges with two equivalent Mn(3)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to one O(11), one O(13), one O(16), one O(19), one O(6), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(7)O4 tetrahedra,  a cornercorner with one Mn(8)O4 tetrahedra, corners with two equivalent Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(3)O6 octahedra. In the sixth Fe site, Fe(6) is bonded to one O(12), one O(18), one O(20), one O(21), one O(22), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(8)O6 octahedra. In the seventh Fe site, Fe(7) is bonded to one O(10), one O(12), one O(16), one O(17), one O(24), and one O(6) atom to form FeO6 octahedra that share  a cornercorner with one Mn(10)O4 tetrahedra,  a cornercorner with one Mn(5)O4 tetrahedra, corners with two equivalent Mn(6)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Fe(3)O6 octahedra,  an edgeedge with one Fe(5)O6 octahedra,  an edgeedge with one Fe(6)O6 octahedra,  an edgeedge with one Fe(8)O6 octahedra, and edges with two equivalent Mn(9)O6 octahedra. In the eighth Fe site, Fe(8) is bonded to one O(17), one O(18), one O(20), one O(22), one O(23), and one O(24) atom to form FeO6 octahedra that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(6)O4 tetrahedra, corners with two equivalent Mn(10)O4 tetrahedra, corners with two equivalent Mn(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(7)O6 octahedra, and edges with two equivalent Fe(6)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 Mn(2), one Mn(3), one Mn(4), and one Fe(2) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(10), one Fe(1), and one Fe(2) atom. In the third O site, O(3) is bonded to one Mn(2), one Mn(4), one Fe(2), and one Fe(4) atom to form distorted corner-sharing OMn2Fe2 trigonal pyramids. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(10), one Mn(4), and one Fe(1) atom to form distorted OMn3Fe trigonal pyramids that share  a cornercorner with one O(3)Mn2Fe2 trigonal pyramid and  an edgeedge with one O(5)Mn3Fe trigonal pyramid. In the fifth O site, O(5) is bonded to one Mn(1), one Mn(4), one Mn(7), and one Fe(2) atom to form distorted OMn3Fe trigonal pyramids that share corners with two equivalent O(3)Mn2Fe2 trigonal pyramids and  an edgeedge with one O(4)Mn3Fe trigonal pyramid. In the sixth O site, O(6) is bonded to one Mn(8), one Mn(9), one Fe(5), and one Fe(7) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(11)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Mn(4), one Mn(7), one Fe(1), and one Fe(2) atom. In the eighth O site, O(8) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(5), one Fe(2), and one Fe(4) atom. In the ninth O site, O(9) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(6), one Fe(3), and one Fe(5) atom. In the tenth O site, O(10) is bonded to one Mn(8), one Mn(9), one Fe(3), and one Fe(7) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(6)Mn2Fe2 tetrahedra,  an edgeedge with one O(11)Mn2Fe2 tetrahedra,  an edgeedge with one O(6)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the eleventh O site, O(11) is bonded to one Mn(5), one Mn(9), one Fe(3), and one Fe(5) atom to form distorted OMn2Fe2 tetrahedra that share  a cornercorner with one O(16)MnFe3 trigonal pyramid,  an edgeedge with one O(10)Mn2Fe2 tetrahedra,  an edgeedge with one O(6)Mn2Fe2 tetrahedra, and  an edgeedge with one O(16)MnFe3 trigonal pyramid. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Mn(6), one Mn(9), one Fe(6), and one Fe(7) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Mn(6), one Fe(3), one Fe(4), and one Fe(5) atom. In the fourteenth O site, O(14) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(7), one Fe(3), and one Fe(4) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(4), one Mn(5), and one Fe(4) atom. In the sixteenth O site, O(16) is bonded to one Mn(5), one Fe(3), one Fe(5), and one Fe(7) atom to form a mixture of distorted corner and edge-sharing OMnFe3 trigonal pyramids. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Mn(6), one Mn(9), one Fe(7), and one Fe(8) atom. In the eighteenth O site, O(18) is bonded in a distorted rectangular see-saw-like geometry to one Mn(8), one Fe(1), one Fe(6), and one Fe(8) atom. In the nineteenth O site, O(19) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(7), one Fe(4), and one Fe(5) atom. In the twentieth O site, O(20) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(8), one Fe(6), and one Fe(8) atom. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(2), one Fe(1), and one Fe(6) atom. In the twenty-second O site, O(22) is bonded in a distorted rectangular see-saw-like geometry to one Mn(10), one Mn(9), one Fe(6), and one Fe(8) atom. In the twenty-third O site, O(23) is bonded in a rectangular see-saw-like geometry to one Mn(1), one Mn(2), one Fe(1), and one Fe(8) atom. In the twenty-fourth O site, O(24) is bonded in a distorted rectangular see-saw-like geometry to one Mn(10), one Fe(6), one Fe(7), and one Fe(8) atom. is represented by the CIF file [CIF]
data_Mn5(FeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.111
_cell_length_b   6.127
_cell_length_c   13.682
_cell_angle_alpha   102.420
_cell_angle_beta   102.601
_cell_angle_gamma   90.324
_symmetry_Int_Tables_number   1
_cell_volume   487.485
_cell_formula_units_Z   2
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
  Mn  Mn0  1  0.000  0.499  0.999  1.0
  Mn  Mn1  1  0.794  0.041  0.085  1.0
  Mn  Mn2  1  0.167  0.169  0.334  1.0
  Mn  Mn3  1  0.336  0.832  0.168  1.0
  Mn  Mn4  1  0.448  0.710  0.415  1.0
  Mn  Mn5  1  0.537  0.291  0.584  1.0
  Mn  Mn6  1  0.886  0.627  0.250  1.0
  Mn  Mn7  1  0.126  0.378  0.750  1.0
  Mn  Mn8  1  0.331  0.832  0.666  1.0
  Mn  Mn9  1  0.207  0.954  0.915  1.0
  Fe  Fe10  1  0.504  0.496  1.000  1.0
  Fe  Fe11  1  0.336  0.334  0.168  1.0
  Fe  Fe12  1  0.998  0.501  0.499  1.0
  Fe  Fe13  1  0.667  0.167  0.334  1.0
  Fe  Fe14  1  0.999  0.002  0.500  1.0
  Fe  Fe15  1  0.666  0.166  0.833  1.0
  Fe  Fe16  1  0.830  0.837  0.668  1.0
  Fe  Fe17  1  0.668  0.662  0.832  1.0
  O  O18  1  0.105  0.103  0.184  1.0
  O  O19  1  0.245  0.282  0.009  1.0
  O  O20  1  0.547  0.076  0.168  1.0
  O  O21  1  0.254  0.725  0.009  1.0
  O  O22  1  0.126  0.591  0.165  1.0
  O  O23  1  0.087  0.049  0.658  1.0
  O  O24  1  0.563  0.565  0.159  1.0
  O  O25  1  0.398  0.388  0.326  1.0
  O  O26  1  0.221  0.245  0.487  1.0
  O  O27  1  0.084  0.610  0.656  1.0
  O  O28  1  0.231  0.758  0.514  1.0
  O  O29  1  0.572  0.043  0.665  1.0
  O  O30  1  0.784  0.250  0.501  1.0
  O  O31  1  0.940  0.400  0.344  1.0
  O  O32  1  0.395  0.941  0.327  1.0
  O  O33  1  0.781  0.754  0.506  1.0
  O  O34  1  0.574  0.616  0.672  1.0
  O  O35  1  0.441  0.439  0.847  1.0
  O  O36  1  0.941  0.947  0.344  1.0
  O  O37  1  0.888  0.424  0.833  1.0
  O  O38  1  0.755  0.282  0.999  1.0
  O  O39  1  0.426  0.901  0.816  1.0
  O  O40  1  0.757  0.717  0.992  1.0
  O  O41  1  0.889  0.895  0.819  1.0
[/CIF]
.