The crystal structure described by Mg14YCd crystallizes in the orthorhombic Amm2 space group. There are seven inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(2), two equivalent Mg(6), four equivalent Mg(4), and four equivalent Mg(5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Cd(1)Y2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(7)Mg11Cd cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(1), two equivalent Mg(7), four equivalent Mg(4), and four equivalent Mg(5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Y(1)Mg10Cd2 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(6)YMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), two equivalent Y(1), and two equivalent Cd(1) atoms to form distorted MgY2Mg8Cd2 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with six equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, and faces with eight equivalent Mg(5)YMg10Cd cuboctahedra. In the fourth Mg site, Mg(4) is bonded to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, corners with four equivalent Y(1)Mg10Cd2 cuboctahedra, corners with four equivalent Cd(1)Y2Mg10 cuboctahedra, corners with six equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, and faces with eight equivalent Mg(5)YMg10Cd cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), one Y(1), and one Cd(1) atom to form distorted MgYMg10Cd cuboctahedra that share corners with four equivalent Mg(7)Mg11Cd cuboctahedra, corners with four equivalent Mg(6)YMg11 cuboctahedra, corners with ten equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(7)Mg11Cd cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(6)YMg11 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Y(1)Mg10Cd2 cuboctahedra,  a faceface with one Cd(1)Y2Mg10 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. In the sixth Mg site, Mg(6) is bonded to one Mg(1), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(7), four equivalent Mg(5), and one Y(1) atom to form MgYMg11 cuboctahedra that share corners with four equivalent Mg(7)Mg11Cd cuboctahedra, corners with six equivalent Mg(6)YMg11 cuboctahedra, corners with eight equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(7)Mg11Cd cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Y(1)Mg10Cd2 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, faces with three equivalent Cd(1)Y2Mg10 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. In the seventh Mg site, Mg(7) is bonded to one Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(6), four equivalent Mg(5), and one Cd(1) atom to form distorted MgMg11Cd cuboctahedra that share corners with four equivalent Mg(6)YMg11 cuboctahedra, corners with six equivalent Mg(7)Mg11Cd cuboctahedra, corners with eight equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(6)YMg11 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cd(1)Y2Mg10 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, faces with three equivalent Y(1)Mg10Cd2 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. Y(1) is bonded to two equivalent Mg(6), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Cd(1) atoms to form YMg10Cd2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Y(1)Mg10Cd2 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(7)Mg11Cd cuboctahedra. Cd(1) is bonded to two equivalent Mg(7), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Y(1) atoms to form CdY2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Cd(1)Y2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(6)YMg11 cuboctahedra. is represented by the CIF file [CIF]
data_YMg14Cd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.470
_cell_length_b   6.440
_cell_length_c   10.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.848
_symmetry_Int_Tables_number   1
_cell_volume   375.713
_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
  Y  Y0  1  0.164  0.332  0.125  1.0
  Mg  Mg1  1  0.167  0.334  0.625  1.0
  Mg  Mg2  1  0.166  0.833  0.625  1.0
  Mg  Mg3  1  0.662  0.323  0.125  1.0
  Mg  Mg4  1  0.667  0.334  0.625  1.0
  Mg  Mg5  1  0.662  0.839  0.125  1.0
  Mg  Mg6  1  0.667  0.832  0.625  1.0
  Mg  Mg7  1  0.334  0.166  0.378  1.0
  Mg  Mg8  1  0.334  0.166  0.872  1.0
  Mg  Mg9  1  0.334  0.668  0.378  1.0
  Mg  Mg10  1  0.334  0.668  0.872  1.0
  Mg  Mg11  1  0.832  0.166  0.380  1.0
  Mg  Mg12  1  0.832  0.166  0.870  1.0
  Mg  Mg13  1  0.834  0.667  0.371  1.0
  Mg  Mg14  1  0.834  0.667  0.879  1.0
  Cd  Cd15  1  0.178  0.839  0.125  1.0
[/CIF]
.
The crystal structure described by Mg14YCd crystallizes in the orthorhombic Amm2 space group. There are seven inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(2), two equivalent Mg(6), four equivalent Mg(4), and four equivalent Mg(5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Cd(1)Y2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(7)Mg11Cd cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(1), two equivalent Mg(7), four equivalent Mg(4), and four equivalent Mg(5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Y(1)Mg10Cd2 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(6)YMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), two equivalent Y(1), and two equivalent Cd(1) atoms to form distorted MgY2Mg8Cd2 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with four equivalent Mg(4)Mg12 cuboctahedra, corners with six equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, and faces with eight equivalent Mg(5)YMg10Cd cuboctahedra. In the fourth Mg site, Mg(4) is bonded to two equivalent Mg(1), two equivalent Mg(2), two equivalent Mg(4), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, corners with four equivalent Y(1)Mg10Cd2 cuboctahedra, corners with four equivalent Cd(1)Y2Mg10 cuboctahedra, corners with six equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, and faces with eight equivalent Mg(5)YMg10Cd cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), one Y(1), and one Cd(1) atom to form distorted MgYMg10Cd cuboctahedra that share corners with four equivalent Mg(7)Mg11Cd cuboctahedra, corners with four equivalent Mg(6)YMg11 cuboctahedra, corners with ten equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(7)Mg11Cd cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with two equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(6)YMg11 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Y(1)Mg10Cd2 cuboctahedra,  a faceface with one Cd(1)Y2Mg10 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. In the sixth Mg site, Mg(6) is bonded to one Mg(1), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(7), four equivalent Mg(5), and one Y(1) atom to form MgYMg11 cuboctahedra that share corners with four equivalent Mg(7)Mg11Cd cuboctahedra, corners with six equivalent Mg(6)YMg11 cuboctahedra, corners with eight equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(7)Mg11Cd cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Y(1)Mg10Cd2 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, faces with three equivalent Cd(1)Y2Mg10 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. In the seventh Mg site, Mg(7) is bonded to one Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(6), four equivalent Mg(5), and one Cd(1) atom to form distorted MgMg11Cd cuboctahedra that share corners with four equivalent Mg(6)YMg11 cuboctahedra, corners with six equivalent Mg(7)Mg11Cd cuboctahedra, corners with eight equivalent Mg(5)YMg10Cd cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Mg(6)YMg11 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(5)YMg10Cd cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cd(1)Y2Mg10 cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, faces with three equivalent Y(1)Mg10Cd2 cuboctahedra, and faces with four equivalent Mg(5)YMg10Cd cuboctahedra. Y(1) is bonded to two equivalent Mg(6), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Cd(1) atoms to form YMg10Cd2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Y(1)Mg10Cd2 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Cd(1)Y2Mg10 cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with four equivalent Mg(6)YMg11 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(6)YMg11 cuboctahedra, faces with two equivalent Cd(1)Y2Mg10 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(7)Mg11Cd cuboctahedra. Cd(1) is bonded to two equivalent Mg(7), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Y(1) atoms to form CdY2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Cd(1)Y2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Y(1)Mg10Cd2 cuboctahedra, edges with four equivalent Mg(7)Mg11Cd cuboctahedra, edges with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, edges with eight equivalent Mg(5)YMg10Cd cuboctahedra, faces with two equivalent Mg(7)Mg11Cd cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Y(1)Mg10Cd2 cuboctahedra, faces with four equivalent Mg(3)Y2Mg8Cd2 cuboctahedra, faces with four equivalent Mg(5)YMg10Cd cuboctahedra, and faces with six equivalent Mg(6)YMg11 cuboctahedra. is represented by the CIF file [CIF]
data_YMg14Cd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.470
_cell_length_b   6.440
_cell_length_c   10.396
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.848
_symmetry_Int_Tables_number   1
_cell_volume   375.713
_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
  Y  Y0  1  0.164  0.332  0.125  1.0
  Mg  Mg1  1  0.167  0.334  0.625  1.0
  Mg  Mg2  1  0.166  0.833  0.625  1.0
  Mg  Mg3  1  0.662  0.323  0.125  1.0
  Mg  Mg4  1  0.667  0.334  0.625  1.0
  Mg  Mg5  1  0.662  0.839  0.125  1.0
  Mg  Mg6  1  0.667  0.832  0.625  1.0
  Mg  Mg7  1  0.334  0.166  0.378  1.0
  Mg  Mg8  1  0.334  0.166  0.872  1.0
  Mg  Mg9  1  0.334  0.668  0.378  1.0
  Mg  Mg10  1  0.334  0.668  0.872  1.0
  Mg  Mg11  1  0.832  0.166  0.380  1.0
  Mg  Mg12  1  0.832  0.166  0.870  1.0
  Mg  Mg13  1  0.834  0.667  0.371  1.0
  Mg  Mg14  1  0.834  0.667  0.879  1.0
  Cd  Cd15  1  0.178  0.839  0.125  1.0
[/CIF]
.