The compound described by MgTi4Cd2O10 crystallizes in the monoclinic C2/m space group. Mg(1) is bonded to two equivalent O(3) and four equivalent O(1) atoms to form distorted MgO6 octahedra that share corners with two equivalent Ti(2)O5 trigonal bipyramids, corners with four equivalent Cd(1)O5 trigonal bipyramids, edges with two equivalent Mg(1)O6 octahedra, and edges with four equivalent Ti(2)O5 trigonal bipyramids. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 4-coordinate geometry to one O(5), two equivalent O(2), and three equivalent O(4) atoms. In the second Ti site, Ti(2) is bonded to one O(1), one O(5), and three equivalent O(3) atoms to form distorted TiO5 trigonal bipyramids that share  a cornercorner with one Mg(1)O6 octahedra, corners with two equivalent Ti(2)O5 trigonal bipyramids, corners with three equivalent Cd(1)O5 trigonal bipyramids, edges with two equivalent Mg(1)O6 octahedra, and edges with two equivalent Ti(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 60°. Cd(1) is bonded to one O(1), one O(2), one O(4), and two equivalent O(5) atoms to form CdO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Cd(1)O5 trigonal bipyramids, and corners with three equivalent Ti(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 64°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Mg(1), one Ti(2), and one Cd(1) atom to form distorted OMg2TiCd trigonal pyramids that share corners with three equivalent O(3)MgTi3 tetrahedra, corners with four equivalent O(1)Mg2TiCd trigonal pyramids, edges with two equivalent O(3)MgTi3 tetrahedra, and  an edgeedge with one O(1)Mg2TiCd trigonal pyramid. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Cd(1) atom. In the third O site, O(3) is bonded to one Mg(1) and three equivalent Ti(2) atoms to form OMgTi3 tetrahedra that share corners with three equivalent O(3)MgTi3 tetrahedra, corners with three equivalent O(1)Mg2TiCd trigonal pyramids, edges with two equivalent O(3)MgTi3 tetrahedra, and edges with two equivalent O(1)Mg2TiCd trigonal pyramids. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to three equivalent Ti(1) and one Cd(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(2), and two equivalent Cd(1) atoms. is represented by the CIF file [CIF]
data_MgTi4Cd2O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.691
_cell_length_b   5.691
_cell_length_c   12.071
_cell_angle_alpha   98.980
_cell_angle_beta   98.980
_cell_angle_gamma   36.976
_symmetry_Int_Tables_number   1
_cell_volume   231.971
_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
  Mg  Mg0  1  0.500  0.500  0.000  1.0
  Ti  Ti1  1  0.128  0.128  0.544  1.0
  Ti  Ti2  1  0.172  0.172  0.900  1.0
  Ti  Ti3  1  0.828  0.828  0.100  1.0
  Ti  Ti4  1  0.872  0.872  0.456  1.0
  Cd  Cd5  1  0.147  0.147  0.266  1.0
  Cd  Cd6  1  0.853  0.853  0.734  1.0
  O  O7  1  0.004  0.004  0.110  1.0
  O  O8  1  0.028  0.028  0.398  1.0
  O  O9  1  0.323  0.323  0.032  1.0
  O  O10  1  0.304  0.304  0.437  1.0
  O  O11  1  0.764  0.764  0.230  1.0
  O  O12  1  0.236  0.236  0.770  1.0
  O  O13  1  0.696  0.696  0.563  1.0
  O  O14  1  0.972  0.972  0.602  1.0
  O  O15  1  0.677  0.677  0.968  1.0
  O  O16  1  0.996  0.996  0.890  1.0
[/CIF]
.
The compound described by MgTi4Cd2O10 crystallizes in the monoclinic C2/m space group. Mg(1) is bonded to two equivalent O(3) and four equivalent O(1) atoms to form distorted MgO6 octahedra that share corners with two equivalent Ti(2)O5 trigonal bipyramids, corners with four equivalent Cd(1)O5 trigonal bipyramids, edges with two equivalent Mg(1)O6 octahedra, and edges with four equivalent Ti(2)O5 trigonal bipyramids. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 4-coordinate geometry to one O(5), two equivalent O(2), and three equivalent O(4) atoms. In the second Ti site, Ti(2) is bonded to one O(1), one O(5), and three equivalent O(3) atoms to form distorted TiO5 trigonal bipyramids that share  a cornercorner with one Mg(1)O6 octahedra, corners with two equivalent Ti(2)O5 trigonal bipyramids, corners with three equivalent Cd(1)O5 trigonal bipyramids, edges with two equivalent Mg(1)O6 octahedra, and edges with two equivalent Ti(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 60°. Cd(1) is bonded to one O(1), one O(2), one O(4), and two equivalent O(5) atoms to form CdO5 trigonal bipyramids that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Cd(1)O5 trigonal bipyramids, and corners with three equivalent Ti(2)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 64°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Mg(1), one Ti(2), and one Cd(1) atom to form distorted OMg2TiCd trigonal pyramids that share corners with three equivalent O(3)MgTi3 tetrahedra, corners with four equivalent O(1)Mg2TiCd trigonal pyramids, edges with two equivalent O(3)MgTi3 tetrahedra, and  an edgeedge with one O(1)Mg2TiCd trigonal pyramid. In the second O site, O(2) is bonded in a distorted T-shaped geometry to two equivalent Ti(1) and one Cd(1) atom. In the third O site, O(3) is bonded to one Mg(1) and three equivalent Ti(2) atoms to form OMgTi3 tetrahedra that share corners with three equivalent O(3)MgTi3 tetrahedra, corners with three equivalent O(1)Mg2TiCd trigonal pyramids, edges with two equivalent O(3)MgTi3 tetrahedra, and edges with two equivalent O(1)Mg2TiCd trigonal pyramids. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to three equivalent Ti(1) and one Cd(1) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Ti(1), one Ti(2), and two equivalent Cd(1) atoms. is represented by the CIF file [CIF]
data_MgTi4Cd2O10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.691
_cell_length_b   5.691
_cell_length_c   12.071
_cell_angle_alpha   98.980
_cell_angle_beta   98.980
_cell_angle_gamma   36.976
_symmetry_Int_Tables_number   1
_cell_volume   231.971
_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
  Mg  Mg0  1  0.500  0.500  0.000  1.0
  Ti  Ti1  1  0.128  0.128  0.544  1.0
  Ti  Ti2  1  0.172  0.172  0.900  1.0
  Ti  Ti3  1  0.828  0.828  0.100  1.0
  Ti  Ti4  1  0.872  0.872  0.456  1.0
  Cd  Cd5  1  0.147  0.147  0.266  1.0
  Cd  Cd6  1  0.853  0.853  0.734  1.0
  O  O7  1  0.004  0.004  0.110  1.0
  O  O8  1  0.028  0.028  0.398  1.0
  O  O9  1  0.323  0.323  0.032  1.0
  O  O10  1  0.304  0.304  0.437  1.0
  O  O11  1  0.764  0.764  0.230  1.0
  O  O12  1  0.236  0.236  0.770  1.0
  O  O13  1  0.696  0.696  0.563  1.0
  O  O14  1  0.972  0.972  0.602  1.0
  O  O15  1  0.677  0.677  0.968  1.0
  O  O16  1  0.996  0.996  0.890  1.0
[/CIF]
.