The crystal structure described by SrMg14Ti crystallizes in the hexagonal P-6m2 space group. Sr(1) is bonded to six equivalent Mg(2) and six equivalent Mg(3) atoms to form SrMg12 cuboctahedra that share corners with six equivalent Sr(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with six equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Ti(1)Mg12 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, faces with six equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Ti(1) atoms to form MgMg10Ti2 cuboctahedra that share corners with four equivalent Sr(1)Mg12 cuboctahedra, corners with six equivalent Mg(1)Mg10Ti2 cuboctahedra, corners with eight equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with two equivalent Ti(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(2)Sr2Mg10 cuboctahedra, faces with two equivalent Ti(1)Mg12 cuboctahedra, faces with four equivalent Mg(1)Mg10Ti2 cuboctahedra, and faces with ten equivalent Mg(3)SrMg10Ti cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Sr(1), two equivalent Mg(4), four equivalent Mg(2), and four equivalent Mg(3) atoms to form distorted MgSr2Mg10 cuboctahedra that share corners with four equivalent Ti(1)Mg12 cuboctahedra, corners with six equivalent Mg(2)Sr2Mg10 cuboctahedra, corners with eight equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with two equivalent Sr(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with eight equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Sr(1)Mg12 cuboctahedra, faces with two equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with ten equivalent Mg(3)SrMg10Ti cuboctahedra. In the third Mg site, Mg(3) is bonded to one Sr(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one Ti(1) atom to form distorted MgSrMg10Ti cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with fourteen equivalent Mg(3)SrMg10Ti cuboctahedra, edges with two equivalent Sr(1)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Ti(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with four equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with four equivalent Mg(3)SrMg10Ti cuboctahedra,  a faceface with one Sr(1)Mg12 cuboctahedra,  a faceface with one Ti(1)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with five equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with five equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. In the fourth Mg site, Mg(4) is bonded to three equivalent Mg(1), three equivalent Mg(2), and six equivalent Mg(3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra, corners with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, edges with six equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with six equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with six equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Sr(1)Mg12 cuboctahedra, faces with three equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with three equivalent Mg(2)Sr2Mg10 cuboctahedra, faces with three equivalent Ti(1)Mg12 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. Ti(1) is bonded to six equivalent Mg(1) and six equivalent Mg(3) atoms to form TiMg12 cuboctahedra that share corners with six equivalent Ti(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with six equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Sr(1)Mg12 cuboctahedra, faces with six equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. is represented by the CIF card [CIF]
data_SrMg14Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.563
_cell_length_b   6.563
_cell_length_c   10.326
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   385.145
_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
  Sr  Sr0  1  0.167  0.333  0.625  1.0
  Mg  Mg1  1  0.167  0.833  0.125  1.0
  Mg  Mg2  1  0.176  0.838  0.625  1.0
  Mg  Mg3  1  0.667  0.333  0.125  1.0
  Mg  Mg4  1  0.662  0.324  0.625  1.0
  Mg  Mg5  1  0.667  0.833  0.125  1.0
  Mg  Mg6  1  0.662  0.838  0.625  1.0
  Mg  Mg7  1  0.335  0.165  0.361  1.0
  Mg  Mg8  1  0.335  0.165  0.889  1.0
  Mg  Mg9  1  0.335  0.669  0.361  1.0
  Mg  Mg10  1  0.335  0.669  0.889  1.0
  Mg  Mg11  1  0.831  0.165  0.361  1.0
  Mg  Mg12  1  0.831  0.165  0.889  1.0
  Mg  Mg13  1  0.833  0.667  0.380  1.0
  Mg  Mg14  1  0.833  0.667  0.870  1.0
  Ti  Ti15  1  0.167  0.333  0.125  1.0
[/CIF]
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The crystal structure described by SrMg14Ti crystallizes in the hexagonal P-6m2 space group. Sr(1) is bonded to six equivalent Mg(2) and six equivalent Mg(3) atoms to form SrMg12 cuboctahedra that share corners with six equivalent Sr(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with six equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Ti(1)Mg12 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, faces with six equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(4), four equivalent Mg(1), four equivalent Mg(3), and two equivalent Ti(1) atoms to form MgMg10Ti2 cuboctahedra that share corners with four equivalent Sr(1)Mg12 cuboctahedra, corners with six equivalent Mg(1)Mg10Ti2 cuboctahedra, corners with eight equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with two equivalent Ti(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(2)Sr2Mg10 cuboctahedra, faces with two equivalent Ti(1)Mg12 cuboctahedra, faces with four equivalent Mg(1)Mg10Ti2 cuboctahedra, and faces with ten equivalent Mg(3)SrMg10Ti cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Sr(1), two equivalent Mg(4), four equivalent Mg(2), and four equivalent Mg(3) atoms to form distorted MgSr2Mg10 cuboctahedra that share corners with four equivalent Ti(1)Mg12 cuboctahedra, corners with six equivalent Mg(2)Sr2Mg10 cuboctahedra, corners with eight equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with two equivalent Sr(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with eight equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Sr(1)Mg12 cuboctahedra, faces with two equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with ten equivalent Mg(3)SrMg10Ti cuboctahedra. In the third Mg site, Mg(3) is bonded to one Sr(1), two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), four equivalent Mg(3), and one Ti(1) atom to form distorted MgSrMg10Ti cuboctahedra that share corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with fourteen equivalent Mg(3)SrMg10Ti cuboctahedra, edges with two equivalent Sr(1)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Ti(1)Mg12 cuboctahedra, edges with four equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with four equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with four equivalent Mg(3)SrMg10Ti cuboctahedra,  a faceface with one Sr(1)Mg12 cuboctahedra,  a faceface with one Ti(1)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with five equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with five equivalent Mg(2)Sr2Mg10 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. In the fourth Mg site, Mg(4) is bonded to three equivalent Mg(1), three equivalent Mg(2), and six equivalent Mg(3) atoms to form MgMg12 cuboctahedra that share corners with six equivalent Mg(4)Mg12 cuboctahedra, corners with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, edges with six equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with six equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with six equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Sr(1)Mg12 cuboctahedra, faces with three equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with three equivalent Mg(2)Sr2Mg10 cuboctahedra, faces with three equivalent Ti(1)Mg12 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. Ti(1) is bonded to six equivalent Mg(1) and six equivalent Mg(3) atoms to form TiMg12 cuboctahedra that share corners with six equivalent Ti(1)Mg12 cuboctahedra, corners with twelve equivalent Mg(2)Sr2Mg10 cuboctahedra, edges with six equivalent Mg(1)Mg10Ti2 cuboctahedra, edges with twelve equivalent Mg(3)SrMg10Ti cuboctahedra, faces with two equivalent Sr(1)Mg12 cuboctahedra, faces with six equivalent Mg(1)Mg10Ti2 cuboctahedra, faces with six equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(3)SrMg10Ti cuboctahedra. is represented by the CIF card [CIF]
data_SrMg14Ti
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.563
_cell_length_b   6.563
_cell_length_c   10.326
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   385.145
_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
  Sr  Sr0  1  0.167  0.333  0.625  1.0
  Mg  Mg1  1  0.167  0.833  0.125  1.0
  Mg  Mg2  1  0.176  0.838  0.625  1.0
  Mg  Mg3  1  0.667  0.333  0.125  1.0
  Mg  Mg4  1  0.662  0.324  0.625  1.0
  Mg  Mg5  1  0.667  0.833  0.125  1.0
  Mg  Mg6  1  0.662  0.838  0.625  1.0
  Mg  Mg7  1  0.335  0.165  0.361  1.0
  Mg  Mg8  1  0.335  0.165  0.889  1.0
  Mg  Mg9  1  0.335  0.669  0.361  1.0
  Mg  Mg10  1  0.335  0.669  0.889  1.0
  Mg  Mg11  1  0.831  0.165  0.361  1.0
  Mg  Mg12  1  0.831  0.165  0.889  1.0
  Mg  Mg13  1  0.833  0.667  0.380  1.0
  Mg  Mg14  1  0.833  0.667  0.870  1.0
  Ti  Ti15  1  0.167  0.333  0.125  1.0
[/CIF]
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