The material described by MgTi4FeO10 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(6) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 32-48°. In the second Ti site, Ti(2) is bonded to one O(1), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 31-41°. Fe(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ti(2) and two equivalent Fe(1) atoms to form distorted OTi2Fe2 tetrahedra that share corners with two equivalent O(1)Ti2Fe2 tetrahedra, corners with two equivalent O(6)MgTi3 trigonal pyramids, and edges with four equivalent O(5)Ti3Fe trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Mg(1) and two equivalent Ti(1) atoms to form distorted OMg2Ti2 trigonal pyramids that share corners with two equivalent O(2)Mg2Ti2 trigonal pyramids, corners with two equivalent O(5)Ti3Fe trigonal pyramids, and edges with four equivalent O(6)MgTi3 trigonal pyramids. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Ti(1), one Ti(2), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded to one Ti(1), two equivalent Ti(2), and one Fe(1) atom to form distorted OTi3Fe trigonal pyramids that share  a cornercorner with one O(2)Mg2Ti2 trigonal pyramid, corners with three equivalent O(5)Ti3Fe trigonal pyramids, edges with two equivalent O(1)Ti2Fe2 tetrahedra, and edges with two equivalent O(6)MgTi3 trigonal pyramids. In the sixth O site, O(6) is bonded to one Mg(1), one Ti(2), and two equivalent Ti(1) atoms to form OMgTi3 trigonal pyramids that share  a cornercorner with one O(1)Ti2Fe2 tetrahedra, corners with three equivalent O(6)MgTi3 trigonal pyramids, edges with two equivalent O(2)Mg2Ti2 trigonal pyramids, and edges with two equivalent O(5)Ti3Fe trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgTi4FeO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.757
_cell_length_b   5.284
_cell_length_c   10.194
_cell_angle_alpha   90.003
_cell_angle_beta   90.001
_cell_angle_gamma   110.816
_symmetry_Int_Tables_number   1
_cell_volume   189.151
_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  0.193  0.386  0.250  1.0
  Mg  Mg1  1  0.804  0.608  0.750  1.0
  O  O2  1  0.795  0.589  0.250  1.0
  O  O3  1  0.215  0.431  0.750  1.0
  O  O4  1  0.045  0.090  0.390  1.0
  O  O5  1  0.045  0.090  0.110  1.0
  O  O6  1  0.954  0.908  0.614  1.0
  O  O7  1  0.954  0.908  0.886  1.0
  O  O8  1  0.314  0.628  0.442  1.0
  O  O9  1  0.314  0.627  0.058  1.0
  O  O10  1  0.686  0.372  0.563  1.0
  O  O11  1  0.686  0.372  0.937  1.0
  Ti  Ti12  1  0.131  0.263  0.931  1.0
  Ti  Ti13  1  0.131  0.263  0.569  1.0
  Ti  Ti14  1  0.866  0.733  0.065  1.0
  Ti  Ti15  1  0.866  0.733  0.435  1.0
[/CIF]
.
The material described by MgTi4FeO10 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(6) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 32-48°. In the second Ti site, Ti(2) is bonded to one O(1), one O(3), one O(4), one O(6), and two equivalent O(5) atoms to form a mixture of distorted corner and edge-sharing TiO6 octahedra. The corner-sharing octahedral tilt angles range from 31-41°. Fe(1) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Ti(2) and two equivalent Fe(1) atoms to form distorted OTi2Fe2 tetrahedra that share corners with two equivalent O(1)Ti2Fe2 tetrahedra, corners with two equivalent O(6)MgTi3 trigonal pyramids, and edges with four equivalent O(5)Ti3Fe trigonal pyramids. In the second O site, O(2) is bonded to two equivalent Mg(1) and two equivalent Ti(1) atoms to form distorted OMg2Ti2 trigonal pyramids that share corners with two equivalent O(2)Mg2Ti2 trigonal pyramids, corners with two equivalent O(5)Ti3Fe trigonal pyramids, and edges with four equivalent O(6)MgTi3 trigonal pyramids. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Ti(1), one Ti(2), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one Ti(1), and one Ti(2) atom. In the fifth O site, O(5) is bonded to one Ti(1), two equivalent Ti(2), and one Fe(1) atom to form distorted OTi3Fe trigonal pyramids that share  a cornercorner with one O(2)Mg2Ti2 trigonal pyramid, corners with three equivalent O(5)Ti3Fe trigonal pyramids, edges with two equivalent O(1)Ti2Fe2 tetrahedra, and edges with two equivalent O(6)MgTi3 trigonal pyramids. In the sixth O site, O(6) is bonded to one Mg(1), one Ti(2), and two equivalent Ti(1) atoms to form OMgTi3 trigonal pyramids that share  a cornercorner with one O(1)Ti2Fe2 tetrahedra, corners with three equivalent O(6)MgTi3 trigonal pyramids, edges with two equivalent O(2)Mg2Ti2 trigonal pyramids, and edges with two equivalent O(5)Ti3Fe trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_MgTi4FeO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.757
_cell_length_b   5.284
_cell_length_c   10.194
_cell_angle_alpha   90.003
_cell_angle_beta   90.001
_cell_angle_gamma   110.816
_symmetry_Int_Tables_number   1
_cell_volume   189.151
_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  0.193  0.386  0.250  1.0
  Mg  Mg1  1  0.804  0.608  0.750  1.0
  O  O2  1  0.795  0.589  0.250  1.0
  O  O3  1  0.215  0.431  0.750  1.0
  O  O4  1  0.045  0.090  0.390  1.0
  O  O5  1  0.045  0.090  0.110  1.0
  O  O6  1  0.954  0.908  0.614  1.0
  O  O7  1  0.954  0.908  0.886  1.0
  O  O8  1  0.314  0.628  0.442  1.0
  O  O9  1  0.314  0.627  0.058  1.0
  O  O10  1  0.686  0.372  0.563  1.0
  O  O11  1  0.686  0.372  0.937  1.0
  Ti  Ti12  1  0.131  0.263  0.931  1.0
  Ti  Ti13  1  0.131  0.263  0.569  1.0
  Ti  Ti14  1  0.866  0.733  0.065  1.0
  Ti  Ti15  1  0.866  0.733  0.435  1.0
[/CIF]
.