The compound described by Li5Mn3(FeO5)2 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(4), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), one O(5), and two equivalent O(2) atoms to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-15°. In the third Li site, Li(3) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with four equivalent Li(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with four equivalent Li(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 8°. In the second Mn site, Mn(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with three equivalent Li(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-9°. Fe(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form FeO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with three equivalent Li(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-15°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Mn(1), two equivalent Mn(2), and one Fe(1) atom to form OLi2Mn3Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra, corners with two equivalent O(5)Li4MnFe octahedra,  an edgeedge with one O(1)Li2Mn3Fe octahedra, edges with two equivalent O(3)Li4Fe2 octahedra, edges with two equivalent O(5)Li4MnFe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(2)Li2Mn3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-13°. In the second O site, O(2) is bonded to two equivalent Li(2), one Mn(1), two equivalent Mn(2), and one Fe(1) atom to form OLi2Mn3Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(3)Li4Fe2 octahedra,  an edgeedge with one O(3)Li4Fe2 octahedra, edges with two equivalent O(2)Li2Mn3Fe octahedra, edges with two equivalent O(5)Li4MnFe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(1)Li2Mn3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the third O site, O(3) is bonded to one Li(2), one Li(3), two equivalent Li(1), and two equivalent Fe(1) atoms to form OLi4Fe2 octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(2)Li2Mn3Fe octahedra,  an edgeedge with one O(2)Li2Mn3Fe octahedra, edges with two equivalent O(1)Li2Mn3Fe octahedra, edges with two equivalent O(3)Li4Fe2 octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(5)Li4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Mn(2), and one Fe(1) atom to form OLi3Mn2Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(4)Li3Mn2Fe octahedra, edges with three equivalent O(1)Li2Mn3Fe octahedra, edges with three equivalent O(2)Li2Mn3Fe octahedra, edges with three equivalent O(3)Li4Fe2 octahedra, and edges with three equivalent O(5)Li4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-13°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), two equivalent Li(1), one Mn(2), and one Fe(1) atom to form OLi4MnFe octahedra that share  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(1)Li2Mn3Fe octahedra,  an edgeedge with one O(5)Li4MnFe octahedra, edges with two equivalent O(1)Li2Mn3Fe octahedra, edges with two equivalent O(2)Li2Mn3Fe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(3)Li4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. is represented by the CIF file [CIF]
data_Li5Mn3(FeO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.222
_cell_length_b   5.234
_cell_length_c   7.816
_cell_angle_alpha   103.638
_cell_angle_beta   108.378
_cell_angle_gamma   99.418
_symmetry_Int_Tables_number   1
_cell_volume   190.369
_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
  Li  Li0  1  0.079  0.789  0.585  1.0
  Li  Li1  1  0.719  0.605  0.218  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.281  0.395  0.782  1.0
  Li  Li4  1  0.921  0.211  0.415  1.0
  Mn  Mn5  1  0.500  0.000  0.000  1.0
  Mn  Mn6  1  0.105  0.302  0.103  1.0
  Mn  Mn7  1  0.895  0.698  0.897  1.0
  Fe  Fe8  1  0.303  0.898  0.312  1.0
  Fe  Fe9  1  0.697  0.102  0.688  1.0
  O  O10  1  0.913  0.926  0.143  1.0
  O  O11  1  0.285  0.677  0.041  1.0
  O  O12  1  0.686  0.865  0.450  1.0
  O  O13  1  0.530  0.769  0.772  1.0
  O  O14  1  0.113  0.543  0.335  1.0
  O  O15  1  0.887  0.457  0.665  1.0
  O  O16  1  0.470  0.231  0.228  1.0
  O  O17  1  0.314  0.135  0.550  1.0
  O  O18  1  0.715  0.323  0.959  1.0
  O  O19  1  0.087  0.074  0.857  1.0
[/CIF]
.
The compound described by Li5Mn3(FeO5)2 is Caswellsilverite-derived structured and crystallizes in the triclinic P-1 space group. There are three inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(4), two equivalent O(3), and two equivalent O(5) atoms to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, corners with three equivalent Mn(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-11°. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), one O(5), and two equivalent O(2) atoms to form LiO6 octahedra that share  a cornercorner with one Li(3)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-15°. In the third Li site, Li(3) is bonded to two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms to form LiO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with four equivalent Li(1)O6 octahedra, and edges with four equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Fe(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Fe(1)O6 octahedra, edges with four equivalent Li(2)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles are 8°. In the second Mn site, Mn(2) is bonded to one O(4), one O(5), two equivalent O(1), and two equivalent O(2) atoms to form MnO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent Li(2)O6 octahedra, corners with three equivalent Li(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with three equivalent Li(2)O6 octahedra, and edges with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-9°. Fe(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form FeO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent Li(1)O6 octahedra, corners with three equivalent Li(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with three equivalent Li(1)O6 octahedra, and edges with three equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-15°. There are five inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Mn(1), two equivalent Mn(2), and one Fe(1) atom to form OLi2Mn3Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra, corners with two equivalent O(5)Li4MnFe octahedra,  an edgeedge with one O(1)Li2Mn3Fe octahedra, edges with two equivalent O(3)Li4Fe2 octahedra, edges with two equivalent O(5)Li4MnFe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(2)Li2Mn3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-13°. In the second O site, O(2) is bonded to two equivalent Li(2), one Mn(1), two equivalent Mn(2), and one Fe(1) atom to form OLi2Mn3Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(3)Li4Fe2 octahedra,  an edgeedge with one O(3)Li4Fe2 octahedra, edges with two equivalent O(2)Li2Mn3Fe octahedra, edges with two equivalent O(5)Li4MnFe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(1)Li2Mn3Fe octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the third O site, O(3) is bonded to one Li(2), one Li(3), two equivalent Li(1), and two equivalent Fe(1) atoms to form OLi4Fe2 octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(2)Li2Mn3Fe octahedra,  an edgeedge with one O(2)Li2Mn3Fe octahedra, edges with two equivalent O(1)Li2Mn3Fe octahedra, edges with two equivalent O(3)Li4Fe2 octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(5)Li4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-9°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Mn(1), one Mn(2), and one Fe(1) atom to form OLi3Mn2Fe octahedra that share  a cornercorner with one O(1)Li2Mn3Fe octahedra,  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(4)Li3Mn2Fe octahedra, edges with three equivalent O(1)Li2Mn3Fe octahedra, edges with three equivalent O(2)Li2Mn3Fe octahedra, edges with three equivalent O(3)Li4Fe2 octahedra, and edges with three equivalent O(5)Li4MnFe octahedra. The corner-sharing octahedral tilt angles range from 0-13°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), two equivalent Li(1), one Mn(2), and one Fe(1) atom to form OLi4MnFe octahedra that share  a cornercorner with one O(2)Li2Mn3Fe octahedra,  a cornercorner with one O(4)Li3Mn2Fe octahedra,  a cornercorner with one O(3)Li4Fe2 octahedra,  a cornercorner with one O(5)Li4MnFe octahedra, corners with two equivalent O(1)Li2Mn3Fe octahedra,  an edgeedge with one O(5)Li4MnFe octahedra, edges with two equivalent O(1)Li2Mn3Fe octahedra, edges with two equivalent O(2)Li2Mn3Fe octahedra, edges with three equivalent O(4)Li3Mn2Fe octahedra, and edges with four equivalent O(3)Li4Fe2 octahedra. The corner-sharing octahedral tilt angles range from 0-11°. is represented by the CIF file [CIF]
data_Li5Mn3(FeO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.222
_cell_length_b   5.234
_cell_length_c   7.816
_cell_angle_alpha   103.638
_cell_angle_beta   108.378
_cell_angle_gamma   99.418
_symmetry_Int_Tables_number   1
_cell_volume   190.369
_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
  Li  Li0  1  0.079  0.789  0.585  1.0
  Li  Li1  1  0.719  0.605  0.218  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.281  0.395  0.782  1.0
  Li  Li4  1  0.921  0.211  0.415  1.0
  Mn  Mn5  1  0.500  0.000  0.000  1.0
  Mn  Mn6  1  0.105  0.302  0.103  1.0
  Mn  Mn7  1  0.895  0.698  0.897  1.0
  Fe  Fe8  1  0.303  0.898  0.312  1.0
  Fe  Fe9  1  0.697  0.102  0.688  1.0
  O  O10  1  0.913  0.926  0.143  1.0
  O  O11  1  0.285  0.677  0.041  1.0
  O  O12  1  0.686  0.865  0.450  1.0
  O  O13  1  0.530  0.769  0.772  1.0
  O  O14  1  0.113  0.543  0.335  1.0
  O  O15  1  0.887  0.457  0.665  1.0
  O  O16  1  0.470  0.231  0.228  1.0
  O  O17  1  0.314  0.135  0.550  1.0
  O  O18  1  0.715  0.323  0.959  1.0
  O  O19  1  0.087  0.074  0.857  1.0
[/CIF]
.