The material structure described by MgTi is Bergman Structure: Mg32(Al,Zn)49 Bergman-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 11-coordinate geometry to two equivalent Mg(2), two equivalent Mg(3), two equivalent Ti(2), two equivalent Ti(3), and three equivalent Ti(1) atoms. In the second Mg site, Mg(2) is bonded to four equivalent Mg(1), four equivalent Mg(3), two equivalent Ti(2), and two equivalent Ti(3) atoms to form a mixture of distorted edge and face-sharing MgMg8Ti4 cuboctahedra. In the third Mg site, Mg(3) is bonded in a 11-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Ti(1), two equivalent Ti(3), and three equivalent Ti(2) atoms. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 12-coordinate geometry to two equivalent Mg(3), three equivalent Mg(1), one Ti(3), two equivalent Ti(1), and four equivalent Ti(2) atoms. In the second Ti site, Ti(2) is bonded in a 12-coordinate geometry to one Mg(2), two equivalent Mg(1), three equivalent Mg(3), two equivalent Ti(2), and four equivalent Ti(1) atoms. In the third Ti site, Ti(3) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Ti(1) atoms. is represented by the CIF file [CIF]
data_MgTi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.557
_cell_length_b   8.557
_cell_length_c   4.768
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   146.041
_symmetry_Int_Tables_number   1
_cell_volume   195.011
_cell_formula_units_Z   5
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  0.019  0.230  0.000  1.0
  Mg  Mg1  1  0.235  0.235  0.500  1.0
  Mg  Mg2  1  0.836  0.627  0.500  1.0
  Mg  Mg3  1  0.627  0.836  0.500  1.0
  Mg  Mg4  1  0.230  0.019  0.000  1.0
  Ti  Ti5  1  0.829  0.418  0.000  1.0
  Ti  Ti6  1  0.046  0.463  0.500  1.0
  Ti  Ti7  1  0.630  0.630  0.000  1.0
  Ti  Ti8  1  0.418  0.829  0.000  1.0
  Ti  Ti9  1  0.463  0.046  0.500  1.0
[/CIF]
.
The material structure described by MgTi is Bergman Structure: Mg32(Al,Zn)49 Bergman-derived structured and crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 11-coordinate geometry to two equivalent Mg(2), two equivalent Mg(3), two equivalent Ti(2), two equivalent Ti(3), and three equivalent Ti(1) atoms. In the second Mg site, Mg(2) is bonded to four equivalent Mg(1), four equivalent Mg(3), two equivalent Ti(2), and two equivalent Ti(3) atoms to form a mixture of distorted edge and face-sharing MgMg8Ti4 cuboctahedra. In the third Mg site, Mg(3) is bonded in a 11-coordinate geometry to two equivalent Mg(1), two equivalent Mg(2), two equivalent Ti(1), two equivalent Ti(3), and three equivalent Ti(2) atoms. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded in a 12-coordinate geometry to two equivalent Mg(3), three equivalent Mg(1), one Ti(3), two equivalent Ti(1), and four equivalent Ti(2) atoms. In the second Ti site, Ti(2) is bonded in a 12-coordinate geometry to one Mg(2), two equivalent Mg(1), three equivalent Mg(3), two equivalent Ti(2), and four equivalent Ti(1) atoms. In the third Ti site, Ti(3) is bonded in a 10-coordinate geometry to two equivalent Mg(2), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Ti(1) atoms. is represented by the CIF file [CIF]
data_MgTi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.557
_cell_length_b   8.557
_cell_length_c   4.768
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   146.041
_symmetry_Int_Tables_number   1
_cell_volume   195.011
_cell_formula_units_Z   5
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  0.019  0.230  0.000  1.0
  Mg  Mg1  1  0.235  0.235  0.500  1.0
  Mg  Mg2  1  0.836  0.627  0.500  1.0
  Mg  Mg3  1  0.627  0.836  0.500  1.0
  Mg  Mg4  1  0.230  0.019  0.000  1.0
  Ti  Ti5  1  0.829  0.418  0.000  1.0
  Ti  Ti6  1  0.046  0.463  0.500  1.0
  Ti  Ti7  1  0.630  0.630  0.000  1.0
  Ti  Ti8  1  0.418  0.829  0.000  1.0
  Ti  Ti9  1  0.463  0.046  0.500  1.0
[/CIF]
.