The material described by Sr5Mn(Fe2O5)2 crystallizes in the orthorhombic Cmmm space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a body-centered cubic geometry to four equivalent O(1) and four equivalent O(8) atoms. In the second Sr site, Sr(2) is bonded in a body-centered cubic geometry to two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms. In the third Sr site, Sr(3) is bonded in a body-centered cubic geometry to two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second Mn site, Mn(2) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(4) atoms. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a square co-planar geometry to one O(3), one O(5), and two equivalent O(7) atoms. In the second Fe site, Fe(2) is bonded in a square co-planar geometry to one O(1), one O(6), and two equivalent O(8) atoms. In the third Fe site, Fe(3) is bonded in a square co-planar geometry to one O(4), one O(6), and two equivalent O(7) atoms. In the fourth Fe site, Fe(4) is bonded in a square co-planar geometry to one O(1), one O(5), and two equivalent O(8) atoms. There are eight inequivalent O sites. In the first O site, O(8) is bonded to two equivalent Sr(1), two equivalent Sr(3), one Fe(2), and one Fe(4) atom to form a mixture of edge, corner, and face-sharing OSr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the second O site, O(1) is bonded to four equivalent Sr(1), one Fe(2), and one Fe(4) atom to form a mixture of edge, corner, and face-sharing OSr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the third O site, O(2) is bonded to four equivalent Sr(2), one Mn(1), and one Mn(2) atom to form distorted OSr4Mn2 octahedra that share corners with two equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(3)Sr4MnFe octahedra, corners with four equivalent O(4)Sr4MnFe octahedra, edges with two equivalent O(7)Sr4Fe2 octahedra, edges with two equivalent O(2)Sr4Mn2 octahedra, faces with two equivalent O(3)Sr4MnFe octahedra, and faces with two equivalent O(4)Sr4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-67°. In the fourth O site, O(3) is bonded to four equivalent Sr(2), one Mn(1), and one Fe(1) atom to form OSr4MnFe octahedra that share  a cornercorner with one O(5)Sr4Fe2 octahedra,  a cornercorner with one O(3)Sr4MnFe octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(4)Sr4MnFe octahedra, edges with two equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(4)Sr4MnFe octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(2)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-67°. In the fifth O site, O(4) is bonded to four equivalent Sr(2), one Mn(2), and one Fe(3) atom to form OSr4MnFe octahedra that share  a cornercorner with one O(6)Sr4Fe2 octahedra,  a cornercorner with one O(4)Sr4MnFe octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(4)Sr4MnFe octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(2)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the sixth O site, O(5) is bonded to four equivalent Sr(3), one Fe(1), and one Fe(4) atom to form OSr4Fe2 octahedra that share  a cornercorner with one O(1)Sr4Fe2 octahedra,  a cornercorner with one O(3)Sr4MnFe octahedra, corners with four equivalent O(6)Sr4Fe2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(8)Sr4Fe2 octahedra, edges with two equivalent O(5)Sr4Fe2 octahedra, edges with two equivalent O(6)Sr4Fe2 octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(8)Sr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the seventh O site, O(6) is bonded to four equivalent Sr(3), one Fe(2), and one Fe(3) atom to form OSr4Fe2 octahedra that share  a cornercorner with one O(1)Sr4Fe2 octahedra,  a cornercorner with one O(4)Sr4MnFe octahedra, corners with four equivalent O(5)Sr4Fe2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(8)Sr4Fe2 octahedra, edges with two equivalent O(5)Sr4Fe2 octahedra, edges with two equivalent O(6)Sr4Fe2 octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(8)Sr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the eighth O site, O(7) is bonded to two equivalent Sr(2), two equivalent Sr(3), one Fe(1), and one Fe(3) atom to form OSr4Fe2 octahedra that share corners with two equivalent O(5)Sr4Fe2 octahedra, corners with two equivalent O(6)Sr4Fe2 octahedra, corners with two equivalent O(7)Sr4Fe2 octahedra, corners with two equivalent O(8)Sr4Fe2 octahedra, corners with two equivalent O(2)Sr4Mn2 octahedra, corners with two equivalent O(3)Sr4MnFe octahedra, corners with two equivalent O(4)Sr4MnFe octahedra,  an edgeedge with one O(8)Sr4Fe2 octahedra,  an edgeedge with one O(2)Sr4Mn2 octahedra, edges with two equivalent O(7)Sr4Fe2 octahedra,  a faceface with one O(5)Sr4Fe2 octahedra,  a faceface with one O(6)Sr4Fe2 octahedra,  a faceface with one O(3)Sr4MnFe octahedra, and  a faceface with one O(4)Sr4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF file [CIF]
data_Sr5Mn(Fe2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   4.066
_cell_length_c   20.274
_cell_angle_alpha   90.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   287.417
_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  0.000  1.000  0.800  1.0
  Fe  Fe1  1  0.000  1.000  0.200  1.0
  Fe  Fe2  1  0.000  1.000  0.600  1.0
  Fe  Fe3  1  0.000  1.000  0.400  1.0
  Mn  Mn4  1  1.000  0.000  0.000  1.0
  O  O5  1  1.000  1.000  0.500  1.0
  O  O6  1  1.000  0.500  0.000  1.0
  O  O7  1  0.000  0.000  0.900  1.0
  O  O8  1  0.000  0.000  0.100  1.0
  O  O9  1  0.000  1.000  0.700  1.0
  O  O10  1  1.000  1.000  0.300  1.0
  O  O11  1  0.000  0.500  0.800  1.0
  O  O12  1  0.000  0.500  0.200  1.0
  O  O13  1  0.000  0.500  0.600  1.0
  O  O14  1  0.000  0.500  0.400  1.0
  Sr  Sr15  1  0.500  0.500  0.500  1.0
  Sr  Sr16  1  0.500  0.500  0.900  1.0
  Sr  Sr17  1  0.500  0.500  0.100  1.0
  Sr  Sr18  1  0.500  0.500  0.700  1.0
  Sr  Sr19  1  0.500  0.500  0.300  1.0
[/CIF]
.
The material described by Sr5Mn(Fe2O5)2 crystallizes in the orthorhombic Cmmm space group. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a body-centered cubic geometry to four equivalent O(1) and four equivalent O(8) atoms. In the second Sr site, Sr(2) is bonded in a body-centered cubic geometry to two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(7) atoms. In the third Sr site, Sr(3) is bonded in a body-centered cubic geometry to two equivalent O(5), two equivalent O(6), two equivalent O(7), and two equivalent O(8) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(3) atoms. In the second Mn site, Mn(2) is bonded in a square co-planar geometry to two equivalent O(2) and two equivalent O(4) atoms. There are four inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a square co-planar geometry to one O(3), one O(5), and two equivalent O(7) atoms. In the second Fe site, Fe(2) is bonded in a square co-planar geometry to one O(1), one O(6), and two equivalent O(8) atoms. In the third Fe site, Fe(3) is bonded in a square co-planar geometry to one O(4), one O(6), and two equivalent O(7) atoms. In the fourth Fe site, Fe(4) is bonded in a square co-planar geometry to one O(1), one O(5), and two equivalent O(8) atoms. There are eight inequivalent O sites. In the first O site, O(8) is bonded to two equivalent Sr(1), two equivalent Sr(3), one Fe(2), and one Fe(4) atom to form a mixture of edge, corner, and face-sharing OSr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the second O site, O(1) is bonded to four equivalent Sr(1), one Fe(2), and one Fe(4) atom to form a mixture of edge, corner, and face-sharing OSr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the third O site, O(2) is bonded to four equivalent Sr(2), one Mn(1), and one Mn(2) atom to form distorted OSr4Mn2 octahedra that share corners with two equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(3)Sr4MnFe octahedra, corners with four equivalent O(4)Sr4MnFe octahedra, edges with two equivalent O(7)Sr4Fe2 octahedra, edges with two equivalent O(2)Sr4Mn2 octahedra, faces with two equivalent O(3)Sr4MnFe octahedra, and faces with two equivalent O(4)Sr4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-67°. In the fourth O site, O(3) is bonded to four equivalent Sr(2), one Mn(1), and one Fe(1) atom to form OSr4MnFe octahedra that share  a cornercorner with one O(5)Sr4Fe2 octahedra,  a cornercorner with one O(3)Sr4MnFe octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(4)Sr4MnFe octahedra, edges with two equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(4)Sr4MnFe octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(2)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-67°. In the fifth O site, O(4) is bonded to four equivalent Sr(2), one Mn(2), and one Fe(3) atom to form OSr4MnFe octahedra that share  a cornercorner with one O(6)Sr4Fe2 octahedra,  a cornercorner with one O(4)Sr4MnFe octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(2)Sr4Mn2 octahedra, corners with four equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(3)Sr4MnFe octahedra, edges with two equivalent O(4)Sr4MnFe octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(2)Sr4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the sixth O site, O(5) is bonded to four equivalent Sr(3), one Fe(1), and one Fe(4) atom to form OSr4Fe2 octahedra that share  a cornercorner with one O(1)Sr4Fe2 octahedra,  a cornercorner with one O(3)Sr4MnFe octahedra, corners with four equivalent O(6)Sr4Fe2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(8)Sr4Fe2 octahedra, edges with two equivalent O(5)Sr4Fe2 octahedra, edges with two equivalent O(6)Sr4Fe2 octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(8)Sr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the seventh O site, O(6) is bonded to four equivalent Sr(3), one Fe(2), and one Fe(3) atom to form OSr4Fe2 octahedra that share  a cornercorner with one O(1)Sr4Fe2 octahedra,  a cornercorner with one O(4)Sr4MnFe octahedra, corners with four equivalent O(5)Sr4Fe2 octahedra, corners with four equivalent O(7)Sr4Fe2 octahedra, corners with four equivalent O(8)Sr4Fe2 octahedra, edges with two equivalent O(5)Sr4Fe2 octahedra, edges with two equivalent O(6)Sr4Fe2 octahedra, faces with two equivalent O(7)Sr4Fe2 octahedra, and faces with two equivalent O(8)Sr4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-65°. In the eighth O site, O(7) is bonded to two equivalent Sr(2), two equivalent Sr(3), one Fe(1), and one Fe(3) atom to form OSr4Fe2 octahedra that share corners with two equivalent O(5)Sr4Fe2 octahedra, corners with two equivalent O(6)Sr4Fe2 octahedra, corners with two equivalent O(7)Sr4Fe2 octahedra, corners with two equivalent O(8)Sr4Fe2 octahedra, corners with two equivalent O(2)Sr4Mn2 octahedra, corners with two equivalent O(3)Sr4MnFe octahedra, corners with two equivalent O(4)Sr4MnFe octahedra,  an edgeedge with one O(8)Sr4Fe2 octahedra,  an edgeedge with one O(2)Sr4Mn2 octahedra, edges with two equivalent O(7)Sr4Fe2 octahedra,  a faceface with one O(5)Sr4Fe2 octahedra,  a faceface with one O(6)Sr4Fe2 octahedra,  a faceface with one O(3)Sr4MnFe octahedra, and  a faceface with one O(4)Sr4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF file [CIF]
data_Sr5Mn(Fe2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   4.066
_cell_length_c   20.274
_cell_angle_alpha   90.001
_cell_angle_beta   90.000
_cell_angle_gamma   90.001
_symmetry_Int_Tables_number   1
_cell_volume   287.417
_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  0.000  1.000  0.800  1.0
  Fe  Fe1  1  0.000  1.000  0.200  1.0
  Fe  Fe2  1  0.000  1.000  0.600  1.0
  Fe  Fe3  1  0.000  1.000  0.400  1.0
  Mn  Mn4  1  1.000  0.000  0.000  1.0
  O  O5  1  1.000  1.000  0.500  1.0
  O  O6  1  1.000  0.500  0.000  1.0
  O  O7  1  0.000  0.000  0.900  1.0
  O  O8  1  0.000  0.000  0.100  1.0
  O  O9  1  0.000  1.000  0.700  1.0
  O  O10  1  1.000  1.000  0.300  1.0
  O  O11  1  0.000  0.500  0.800  1.0
  O  O12  1  0.000  0.500  0.200  1.0
  O  O13  1  0.000  0.500  0.600  1.0
  O  O14  1  0.000  0.500  0.400  1.0
  Sr  Sr15  1  0.500  0.500  0.500  1.0
  Sr  Sr16  1  0.500  0.500  0.900  1.0
  Sr  Sr17  1  0.500  0.500  0.100  1.0
  Sr  Sr18  1  0.500  0.500  0.700  1.0
  Sr  Sr19  1  0.500  0.500  0.300  1.0
[/CIF]
.