The crystal structure described by Mg2Ti is Molybdenite structured and crystallizes in the hexagonal P6_3/mmc space group. Mg(1) is bonded to nine equivalent Mg(1) and three equivalent Ti(1) atoms to form MgMg9Ti3 cuboctahedra that share corners with six equivalent Ti(1)Mg6Ti6 cuboctahedra, corners with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, edges with six equivalent Ti(1)Mg6Ti6 cuboctahedra, edges with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, faces with seven equivalent Ti(1)Mg6Ti6 cuboctahedra, and faces with thirteen equivalent Mg(1)Mg9Ti3 cuboctahedra. Ti(1) is bonded to six equivalent Mg(1) and six equivalent Ti(1) atoms to form TiMg6Ti6 cuboctahedra that share corners with six equivalent Ti(1)Mg6Ti6 cuboctahedra, corners with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, edges with six equivalent Ti(1)Mg6Ti6 cuboctahedra, edges with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, faces with six equivalent Ti(1)Mg6Ti6 cuboctahedra, and faces with fourteen equivalent Mg(1)Mg9Ti3 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.024
_cell_length_b   3.024
_cell_length_c   15.370
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   121.723
_cell_formula_units_Z   2
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  0.333  0.667  0.914  1.0
  Mg  Mg1  1  0.333  0.667  0.586  1.0
  Mg  Mg2  1  0.667  0.333  0.414  1.0
  Mg  Mg3  1  0.667  0.333  0.086  1.0
  Ti  Ti4  1  0.667  0.333  0.750  1.0
  Ti  Ti5  1  0.333  0.667  0.250  1.0
[/CIF]
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The crystal structure described by Mg2Ti is Molybdenite structured and crystallizes in the hexagonal P6_3/mmc space group. Mg(1) is bonded to nine equivalent Mg(1) and three equivalent Ti(1) atoms to form MgMg9Ti3 cuboctahedra that share corners with six equivalent Ti(1)Mg6Ti6 cuboctahedra, corners with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, edges with six equivalent Ti(1)Mg6Ti6 cuboctahedra, edges with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, faces with seven equivalent Ti(1)Mg6Ti6 cuboctahedra, and faces with thirteen equivalent Mg(1)Mg9Ti3 cuboctahedra. Ti(1) is bonded to six equivalent Mg(1) and six equivalent Ti(1) atoms to form TiMg6Ti6 cuboctahedra that share corners with six equivalent Ti(1)Mg6Ti6 cuboctahedra, corners with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, edges with six equivalent Ti(1)Mg6Ti6 cuboctahedra, edges with twelve equivalent Mg(1)Mg9Ti3 cuboctahedra, faces with six equivalent Ti(1)Mg6Ti6 cuboctahedra, and faces with fourteen equivalent Mg(1)Mg9Ti3 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Mg2Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.024
_cell_length_b   3.024
_cell_length_c   15.370
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   121.723
_cell_formula_units_Z   2
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  0.333  0.667  0.914  1.0
  Mg  Mg1  1  0.333  0.667  0.586  1.0
  Mg  Mg2  1  0.667  0.333  0.414  1.0
  Mg  Mg3  1  0.667  0.333  0.086  1.0
  Ti  Ti4  1  0.667  0.333  0.750  1.0
  Ti  Ti5  1  0.333  0.667  0.250  1.0
[/CIF]
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