The compound described by Mn5(FeO3)4 is Spinel-like structured and crystallizes in the triclinic P-1 space group. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(4), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the second Mn site, Mn(2) is bonded to one O(12), one O(3), one O(5), and one O(8) atom to form MnO4 tetrahedra that share corners with three equivalent Mn(4)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Fe(3)O6 octahedra, and corners with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(6), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the fourth Mn site, Mn(4) is bonded to one O(2), one O(3), one O(4), one O(5), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(6)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. In the sixth Mn site, Mn(6) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(5)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. There are five inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(12), one O(2), one O(3), one O(4), and one O(5) atom to form FeO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(2), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with three equivalent Mn(1)O4 tetrahedra, corners with three equivalent Mn(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and  an edgeedge with one Fe(5)O6 octahedra. In the third Fe site, Fe(3) is bonded to two equivalent O(12), two equivalent O(3), and two equivalent O(8) atoms to form FeO6 octahedra that share corners with six equivalent Mn(2)O4 tetrahedra, edges with two equivalent Mn(4)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(11), one O(12), one O(4), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to two equivalent O(10), two equivalent O(6), and two equivalent O(7) atoms to form FeO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(5)O6 octahedra, edges with two equivalent Mn(6)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(5), one Mn(6), and one Fe(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(4), one Fe(1), and one Fe(2) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mn(2), one Mn(4), one Fe(1), and one Fe(3) atom. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(4), one Fe(1), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the fifth O site, O(5) is bonded to one Mn(2), one Mn(4), one Fe(1), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(5), one Mn(6), and one Fe(5) atom. In the seventh O site, O(7) is bonded to one Mn(1), one Mn(5), one Fe(2), and one Fe(5) atom to form distorted corner-sharing OMn2Fe2 trigonal pyramids. In the eighth O site, O(8) is bonded to one Mn(2), one Mn(4), one Fe(3), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 tetrahedra. In the ninth O site, O(9) is bonded to one Mn(3), one Mn(4), one Fe(2), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(6), one Fe(2), and one Fe(5) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Fe(1), one Fe(2), and one Fe(4) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Mn(2), one Fe(1), one Fe(3), and one Fe(4) atom. is represented by the CIF card [CIF]
data_Mn5(FeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.077
_cell_length_b   6.171
_cell_length_c   15.049
_cell_angle_alpha   91.401
_cell_angle_beta   90.351
_cell_angle_gamma   119.001
_symmetry_Int_Tables_number   1
_cell_volume   493.361
_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  0.998  0.002  0.874  1.0
  Mn  Mn1  1  0.666  0.338  0.541  1.0
  Mn  Mn2  1  0.332  0.670  0.209  1.0
  Mn  Mn3  1  0.668  0.330  0.791  1.0
  Mn  Mn4  1  0.334  0.662  0.459  1.0
  Mn  Mn5  1  0.002  0.998  0.126  1.0
  Mn  Mn6  1  0.667  0.833  0.666  1.0
  Mn  Mn7  1  0.333  0.167  0.334  1.0
  Mn  Mn8  1  0.000  0.500  0.000  1.0
  Mn  Mn9  1  0.500  0.000  0.000  1.0
  Fe  Fe10  1  0.167  0.334  0.666  1.0
  Fe  Fe11  1  0.833  0.666  0.334  1.0
  Fe  Fe12  1  0.332  0.663  0.833  1.0
  Fe  Fe13  1  0.000  0.000  0.500  1.0
  Fe  Fe14  1  0.668  0.337  0.167  1.0
  Fe  Fe15  1  0.168  0.834  0.666  1.0
  Fe  Fe16  1  0.832  0.166  0.334  1.0
  Fe  Fe17  1  0.500  0.500  0.000  1.0
  O  O18  1  0.792  0.157  0.083  1.0
  O  O19  1  0.468  0.499  0.749  1.0
  O  O20  1  0.135  0.832  0.417  1.0
  O  O21  1  0.997  0.004  0.735  1.0
  O  O22  1  0.663  0.337  0.403  1.0
  O  O23  1  0.313  0.641  0.072  1.0
  O  O24  1  0.179  0.374  0.919  1.0
  O  O25  1  0.846  0.708  0.588  1.0
  O  O26  1  0.512  0.042  0.256  1.0
  O  O27  1  0.369  0.187  0.077  1.0
  O  O28  1  0.035  0.525  0.743  1.0
  O  O29  1  0.700  0.857  0.411  1.0
  O  O30  1  0.865  0.168  0.583  1.0
  O  O31  1  0.532  0.501  0.251  1.0
  O  O32  1  0.208  0.843  0.917  1.0
  O  O33  1  0.687  0.359  0.928  1.0
  O  O34  1  0.337  0.663  0.597  1.0
  O  O35  1  0.003  0.996  0.265  1.0
  O  O36  1  0.488  0.958  0.744  1.0
  O  O37  1  0.154  0.292  0.412  1.0
  O  O38  1  0.821  0.626  0.081  1.0
  O  O39  1  0.300  0.143  0.589  1.0
  O  O40  1  0.965  0.475  0.257  1.0
  O  O41  1  0.631  0.813  0.923  1.0
[/CIF]
.
The compound described by Mn5(FeO3)4 is Spinel-like structured and crystallizes in the triclinic P-1 space group. There are six inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(4), and one O(7) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(4)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, corners with two equivalent Mn(6)O6 octahedra, corners with two equivalent Fe(5)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the second Mn site, Mn(2) is bonded to one O(12), one O(3), one O(5), and one O(8) atom to form MnO4 tetrahedra that share corners with three equivalent Mn(4)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra, corners with three equivalent Fe(3)O6 octahedra, and corners with three equivalent Fe(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-62°. In the third Mn site, Mn(3) is bonded to one O(11), one O(2), one O(6), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Fe(5)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with two equivalent Fe(4)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-64°. In the fourth Mn site, Mn(4) is bonded to one O(2), one O(3), one O(4), one O(5), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(6)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. In the sixth Mn site, Mn(6) is bonded to two equivalent O(1), two equivalent O(10), and two equivalent O(6) atoms to form MnO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(5)O6 octahedra, edges with two equivalent Fe(2)O6 octahedra, and edges with two equivalent Fe(5)O6 octahedra. There are five inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(11), one O(12), one O(2), one O(3), one O(4), and one O(5) atom to form FeO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the second Fe site, Fe(2) is bonded to one O(1), one O(10), one O(11), one O(2), one O(7), and one O(9) atom to form FeO6 octahedra that share corners with three equivalent Mn(1)O4 tetrahedra, corners with three equivalent Mn(3)O4 tetrahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra,  an edgeedge with one Fe(4)O6 octahedra, and  an edgeedge with one Fe(5)O6 octahedra. In the third Fe site, Fe(3) is bonded to two equivalent O(12), two equivalent O(3), and two equivalent O(8) atoms to form FeO6 octahedra that share corners with six equivalent Mn(2)O4 tetrahedra, edges with two equivalent Mn(4)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, and edges with two equivalent Fe(4)O6 octahedra. In the fourth Fe site, Fe(4) is bonded to one O(11), one O(12), one O(4), one O(5), one O(8), and one O(9) atom to form FeO6 octahedra that share  a cornercorner with one Mn(1)O4 tetrahedra, corners with two equivalent Mn(3)O4 tetrahedra, corners with three equivalent Mn(2)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra,  an edgeedge with one Fe(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Fe(1)O6 octahedra. In the fifth Fe site, Fe(5) is bonded to two equivalent O(10), two equivalent O(6), and two equivalent O(7) atoms to form FeO6 octahedra that share corners with two equivalent Mn(3)O4 tetrahedra, corners with four equivalent Mn(1)O4 tetrahedra, edges with two equivalent Mn(5)O6 octahedra, edges with two equivalent Mn(6)O6 octahedra, and edges with two equivalent Fe(2)O6 octahedra. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(5), one Mn(6), and one Fe(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Mn(4), one Fe(1), and one Fe(2) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Mn(2), one Mn(4), one Fe(1), and one Fe(3) atom. In the fourth O site, O(4) is bonded to one Mn(1), one Mn(4), one Fe(1), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the fifth O site, O(5) is bonded to one Mn(2), one Mn(4), one Fe(1), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Mn(3), one Mn(5), one Mn(6), and one Fe(5) atom. In the seventh O site, O(7) is bonded to one Mn(1), one Mn(5), one Fe(2), and one Fe(5) atom to form distorted corner-sharing OMn2Fe2 trigonal pyramids. In the eighth O site, O(8) is bonded to one Mn(2), one Mn(4), one Fe(3), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 tetrahedra. In the ninth O site, O(9) is bonded to one Mn(3), one Mn(4), one Fe(2), and one Fe(4) atom to form a mixture of distorted edge and corner-sharing OMn2Fe2 trigonal pyramids. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Mn(1), one Mn(6), one Fe(2), and one Fe(5) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Mn(3), one Fe(1), one Fe(2), and one Fe(4) atom. In the twelfth O site, O(12) is bonded in a rectangular see-saw-like geometry to one Mn(2), one Fe(1), one Fe(3), and one Fe(4) atom. is represented by the CIF card [CIF]
data_Mn5(FeO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.077
_cell_length_b   6.171
_cell_length_c   15.049
_cell_angle_alpha   91.401
_cell_angle_beta   90.351
_cell_angle_gamma   119.001
_symmetry_Int_Tables_number   1
_cell_volume   493.361
_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  0.998  0.002  0.874  1.0
  Mn  Mn1  1  0.666  0.338  0.541  1.0
  Mn  Mn2  1  0.332  0.670  0.209  1.0
  Mn  Mn3  1  0.668  0.330  0.791  1.0
  Mn  Mn4  1  0.334  0.662  0.459  1.0
  Mn  Mn5  1  0.002  0.998  0.126  1.0
  Mn  Mn6  1  0.667  0.833  0.666  1.0
  Mn  Mn7  1  0.333  0.167  0.334  1.0
  Mn  Mn8  1  0.000  0.500  0.000  1.0
  Mn  Mn9  1  0.500  0.000  0.000  1.0
  Fe  Fe10  1  0.167  0.334  0.666  1.0
  Fe  Fe11  1  0.833  0.666  0.334  1.0
  Fe  Fe12  1  0.332  0.663  0.833  1.0
  Fe  Fe13  1  0.000  0.000  0.500  1.0
  Fe  Fe14  1  0.668  0.337  0.167  1.0
  Fe  Fe15  1  0.168  0.834  0.666  1.0
  Fe  Fe16  1  0.832  0.166  0.334  1.0
  Fe  Fe17  1  0.500  0.500  0.000  1.0
  O  O18  1  0.792  0.157  0.083  1.0
  O  O19  1  0.468  0.499  0.749  1.0
  O  O20  1  0.135  0.832  0.417  1.0
  O  O21  1  0.997  0.004  0.735  1.0
  O  O22  1  0.663  0.337  0.403  1.0
  O  O23  1  0.313  0.641  0.072  1.0
  O  O24  1  0.179  0.374  0.919  1.0
  O  O25  1  0.846  0.708  0.588  1.0
  O  O26  1  0.512  0.042  0.256  1.0
  O  O27  1  0.369  0.187  0.077  1.0
  O  O28  1  0.035  0.525  0.743  1.0
  O  O29  1  0.700  0.857  0.411  1.0
  O  O30  1  0.865  0.168  0.583  1.0
  O  O31  1  0.532  0.501  0.251  1.0
  O  O32  1  0.208  0.843  0.917  1.0
  O  O33  1  0.687  0.359  0.928  1.0
  O  O34  1  0.337  0.663  0.597  1.0
  O  O35  1  0.003  0.996  0.265  1.0
  O  O36  1  0.488  0.958  0.744  1.0
  O  O37  1  0.154  0.292  0.412  1.0
  O  O38  1  0.821  0.626  0.081  1.0
  O  O39  1  0.300  0.143  0.589  1.0
  O  O40  1  0.965  0.475  0.257  1.0
  O  O41  1  0.631  0.813  0.923  1.0
[/CIF]
.