The structure described by LiMg14Cr crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to two equivalent Mg(6), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Cr(1) atoms to form LiMg10Cr2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Li(1)Mg10Cr2 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with six equivalent Mg(7)Mg11Cr cuboctahedra. 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 Cr(1)Li2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(7)Mg11Cr 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 Li(1)Mg10Cr2 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Li(1), two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), and two equivalent Cr(1) atoms to form MgLi2Mg8Cr2 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)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, and faces with eight equivalent Mg(5)LiMg10Cr 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 Li(1)Mg10Cr2 cuboctahedra, corners with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, corners with four equivalent Cr(1)Li2Mg10 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(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr 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, and faces with eight equivalent Mg(5)LiMg10Cr cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Li(1), one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), and one Cr(1) atom to form distorted MgLiMg10Cr cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with four equivalent Mg(7)Mg11Cr cuboctahedra, corners with ten equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(7)Mg11Cr 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 Cr(1)Li2Mg10 cuboctahedra,  a faceface with one Li(1)Mg10Cr2 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cr(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with four equivalent Mg(4)Mg12 cuboctahedra. In the sixth Mg site, Mg(6) is bonded to one Li(1), one Mg(1), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(7), and four equivalent Mg(5) atoms to form distorted MgLiMg11 cuboctahedra that share corners with four equivalent Mg(7)Mg11Cr cuboctahedra, corners with six equivalent Mg(6)LiMg11 cuboctahedra, corners with eight equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(7)Mg11Cr cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra,  a faceface with one Li(1)Mg10Cr2 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, faces with three equivalent Cr(1)Li2Mg10 cuboctahedra, and faces with four equivalent Mg(5)LiMg10Cr 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 Cr(1) atom to form distorted MgMg11Cr cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with six equivalent Mg(7)Mg11Cr cuboctahedra, corners with eight equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cr(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Li(1)Mg10Cr2 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, and faces with four equivalent Mg(5)LiMg10Cr cuboctahedra. Cr(1) is bonded to two equivalent Li(1), two equivalent Mg(7), four equivalent Mg(3), and four equivalent Mg(5) atoms to form CrLi2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Cr(1)Li2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. is represented by the CIF card [CIF]
data_LiMg14Cr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.357
_cell_length_b   6.388
_cell_length_c   10.099
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.161
_symmetry_Int_Tables_number   1
_cell_volume   354.546
_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
  Li  Li0  1  0.168  0.334  0.125  1.0
  Mg  Mg1  1  0.168  0.334  0.625  1.0
  Mg  Mg2  1  0.168  0.834  0.625  1.0
  Mg  Mg3  1  0.667  0.334  0.125  1.0
  Mg  Mg4  1  0.666  0.333  0.625  1.0
  Mg  Mg5  1  0.667  0.832  0.125  1.0
  Mg  Mg6  1  0.666  0.833  0.625  1.0
  Mg  Mg7  1  0.329  0.162  0.369  1.0
  Mg  Mg8  1  0.329  0.162  0.881  1.0
  Mg  Mg9  1  0.329  0.667  0.369  1.0
  Mg  Mg10  1  0.329  0.667  0.881  1.0
  Mg  Mg11  1  0.835  0.167  0.375  1.0
  Mg  Mg12  1  0.835  0.167  0.875  1.0
  Mg  Mg13  1  0.839  0.670  0.371  1.0
  Mg  Mg14  1  0.839  0.670  0.879  1.0
  Cr  Cr15  1  0.167  0.834  0.125  1.0
[/CIF]
.
The structure described by LiMg14Cr crystallizes in the orthorhombic Amm2 space group. Li(1) is bonded to two equivalent Mg(6), four equivalent Mg(3), four equivalent Mg(5), and two equivalent Cr(1) atoms to form LiMg10Cr2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Li(1)Mg10Cr2 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with six equivalent Mg(7)Mg11Cr cuboctahedra. 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 Cr(1)Li2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(7)Mg11Cr 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 Li(1)Mg10Cr2 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Li(1), two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), and two equivalent Cr(1) atoms to form MgLi2Mg8Cr2 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)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Cr(1)Li2Mg10 cuboctahedra, and faces with eight equivalent Mg(5)LiMg10Cr 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 Li(1)Mg10Cr2 cuboctahedra, corners with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, corners with four equivalent Cr(1)Li2Mg10 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(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr 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, and faces with eight equivalent Mg(5)LiMg10Cr cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Li(1), one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), two equivalent Mg(7), and one Cr(1) atom to form distorted MgLiMg10Cr cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with four equivalent Mg(7)Mg11Cr cuboctahedra, corners with ten equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with two equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(7)Mg11Cr 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 Cr(1)Li2Mg10 cuboctahedra,  a faceface with one Li(1)Mg10Cr2 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cr(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with four equivalent Mg(4)Mg12 cuboctahedra. In the sixth Mg site, Mg(6) is bonded to one Li(1), one Mg(1), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(7), and four equivalent Mg(5) atoms to form distorted MgLiMg11 cuboctahedra that share corners with four equivalent Mg(7)Mg11Cr cuboctahedra, corners with six equivalent Mg(6)LiMg11 cuboctahedra, corners with eight equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with two equivalent Mg(7)Mg11Cr cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra,  a faceface with one Li(1)Mg10Cr2 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, faces with three equivalent Cr(1)Li2Mg10 cuboctahedra, and faces with four equivalent Mg(5)LiMg10Cr 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 Cr(1) atom to form distorted MgMg11Cr cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with six equivalent Mg(7)Mg11Cr cuboctahedra, corners with eight equivalent Mg(5)LiMg10Cr cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with two equivalent Cr(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(5)LiMg10Cr cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra,  a faceface with one Cr(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with three equivalent Li(1)Mg10Cr2 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, and faces with four equivalent Mg(5)LiMg10Cr cuboctahedra. Cr(1) is bonded to two equivalent Li(1), two equivalent Mg(7), four equivalent Mg(3), and four equivalent Mg(5) atoms to form CrLi2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Cr(1)Li2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Li(1)Mg10Cr2 cuboctahedra, edges with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, edges with four equivalent Mg(7)Mg11Cr cuboctahedra, edges with eight equivalent Mg(5)LiMg10Cr cuboctahedra, faces with two equivalent Li(1)Mg10Cr2 cuboctahedra, faces with two equivalent Mg(7)Mg11Cr cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(3)Li2Mg8Cr2 cuboctahedra, faces with four equivalent Mg(5)LiMg10Cr cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. is represented by the CIF card [CIF]
data_LiMg14Cr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.357
_cell_length_b   6.388
_cell_length_c   10.099
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.161
_symmetry_Int_Tables_number   1
_cell_volume   354.546
_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
  Li  Li0  1  0.168  0.334  0.125  1.0
  Mg  Mg1  1  0.168  0.334  0.625  1.0
  Mg  Mg2  1  0.168  0.834  0.625  1.0
  Mg  Mg3  1  0.667  0.334  0.125  1.0
  Mg  Mg4  1  0.666  0.333  0.625  1.0
  Mg  Mg5  1  0.667  0.832  0.125  1.0
  Mg  Mg6  1  0.666  0.833  0.625  1.0
  Mg  Mg7  1  0.329  0.162  0.369  1.0
  Mg  Mg8  1  0.329  0.162  0.881  1.0
  Mg  Mg9  1  0.329  0.667  0.369  1.0
  Mg  Mg10  1  0.329  0.667  0.881  1.0
  Mg  Mg11  1  0.835  0.167  0.375  1.0
  Mg  Mg12  1  0.835  0.167  0.875  1.0
  Mg  Mg13  1  0.839  0.670  0.371  1.0
  Mg  Mg14  1  0.839  0.670  0.879  1.0
  Cr  Cr15  1  0.167  0.834  0.125  1.0
[/CIF]
.