The material described by RbLiMg14 crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded to two equivalent Li(1), two equivalent Mg(7), four equivalent Mg(3), and four equivalent Mg(5) atoms to form RbLi2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Rb(1)Li2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. Li(1) is bonded to two equivalent Rb(1), two equivalent Mg(6), four equivalent Mg(3), and four equivalent Mg(5) atoms to form distorted LiRb2Mg10 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Li(1)Rb2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(7)RbMg11 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 Rb(1)Li2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Rb2Li2Mg8 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)RbLiMg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(7)RbMg11 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)Rb2Mg10 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Rb(1), two equivalent Li(1), two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form distorted MgRb2Li2Mg8 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)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, and faces with eight equivalent Mg(5)RbLiMg10 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 Rb(1)Li2Mg10 cuboctahedra, corners with four equivalent Li(1)Rb2Mg10 cuboctahedra, corners with four equivalent Mg(3)Rb2Li2Mg8 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(6)LiMg11 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, faces with two equivalent Mg(6)LiMg11 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)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, and faces with eight equivalent Mg(5)RbLiMg10 cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Rb(1), one Li(1), one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form distorted MgRbLiMg10 cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with four equivalent Mg(7)RbMg11 cuboctahedra, corners with ten equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(6)LiMg11 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)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Mg(7)RbMg11 cuboctahedra,  a faceface with one Rb(1)Li2Mg10 cuboctahedra,  a faceface with one Li(1)Rb2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 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)RbMg11 cuboctahedra, corners with six equivalent Mg(6)LiMg11 cuboctahedra, corners with eight equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(7)RbMg11 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra,  a faceface with one Li(1)Rb2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with three equivalent Rb(1)Li2Mg10 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 cuboctahedra. In the seventh Mg site, Mg(7) is bonded to one Rb(1), one Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(6), and four equivalent Mg(5) atoms to form distorted MgRbMg11 cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with six equivalent Mg(7)RbMg11 cuboctahedra, corners with eight equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra,  a faceface with one Rb(1)Li2Mg10 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with three equivalent Li(1)Rb2Mg10 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbLiMg14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.574
_cell_length_b   6.389
_cell_length_c   10.805
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.073
_symmetry_Int_Tables_number   1
_cell_volume   396.657
_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
  Rb  Rb0  1  0.164  0.832  0.125  1.0
  Li  Li1  1  0.168  0.334  0.125  1.0
  Mg  Mg2  1  0.163  0.331  0.625  1.0
  Mg  Mg3  1  0.165  0.833  0.625  1.0
  Mg  Mg4  1  0.664  0.335  0.125  1.0
  Mg  Mg5  1  0.667  0.331  0.625  1.0
  Mg  Mg6  1  0.664  0.829  0.125  1.0
  Mg  Mg7  1  0.667  0.835  0.625  1.0
  Mg  Mg8  1  0.342  0.177  0.393  1.0
  Mg  Mg9  1  0.342  0.177  0.857  1.0
  Mg  Mg10  1  0.342  0.665  0.393  1.0
  Mg  Mg11  1  0.342  0.665  0.857  1.0
  Mg  Mg12  1  0.834  0.167  0.371  1.0
  Mg  Mg13  1  0.834  0.167  0.879  1.0
  Mg  Mg14  1  0.823  0.661  0.392  1.0
  Mg  Mg15  1  0.823  0.661  0.858  1.0
[/CIF]
.
The material described by RbLiMg14 crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded to two equivalent Li(1), two equivalent Mg(7), four equivalent Mg(3), and four equivalent Mg(5) atoms to form RbLi2Mg10 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra, corners with six equivalent Rb(1)Li2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. Li(1) is bonded to two equivalent Rb(1), two equivalent Mg(6), four equivalent Mg(3), and four equivalent Mg(5) atoms to form distorted LiRb2Mg10 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra, corners with six equivalent Li(1)Rb2Mg10 cuboctahedra, corners with eight equivalent Mg(4)Mg12 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(7)RbMg11 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 Rb(1)Li2Mg10 cuboctahedra, corners with six equivalent Mg(1)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Rb2Li2Mg8 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)RbLiMg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(2)Mg12 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(7)RbMg11 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)Rb2Mg10 cuboctahedra, corners with six equivalent Mg(2)Mg12 cuboctahedra, corners with eight equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, edges with eight equivalent Mg(5)RbLiMg10 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(5)RbLiMg10 cuboctahedra, and faces with six equivalent Mg(6)LiMg11 cuboctahedra. In the third Mg site, Mg(3) is bonded to two equivalent Rb(1), two equivalent Li(1), two equivalent Mg(3), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form distorted MgRb2Li2Mg8 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)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(6)LiMg11 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, faces with two equivalent Rb(1)Li2Mg10 cuboctahedra, faces with two equivalent Li(1)Rb2Mg10 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, and faces with eight equivalent Mg(5)RbLiMg10 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 Rb(1)Li2Mg10 cuboctahedra, corners with four equivalent Li(1)Rb2Mg10 cuboctahedra, corners with four equivalent Mg(3)Rb2Li2Mg8 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(6)LiMg11 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra, edges with four equivalent Mg(7)RbMg11 cuboctahedra, faces with two equivalent Mg(6)LiMg11 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)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, and faces with eight equivalent Mg(5)RbLiMg10 cuboctahedra. In the fifth Mg site, Mg(5) is bonded to one Rb(1), one Li(1), one Mg(1), one Mg(2), one Mg(3), one Mg(4), two equivalent Mg(5), two equivalent Mg(6), and two equivalent Mg(7) atoms to form distorted MgRbLiMg10 cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with four equivalent Mg(7)RbMg11 cuboctahedra, corners with ten equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(6)LiMg11 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)Rb2Li2Mg8 cuboctahedra, edges with two equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Mg(7)RbMg11 cuboctahedra,  a faceface with one Rb(1)Li2Mg10 cuboctahedra,  a faceface with one Li(1)Rb2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with four equivalent Mg(4)Mg12 cuboctahedra, faces with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 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)RbMg11 cuboctahedra, corners with six equivalent Mg(6)LiMg11 cuboctahedra, corners with eight equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Li(1)Rb2Mg10 cuboctahedra, edges with two equivalent Mg(1)Mg12 cuboctahedra, edges with two equivalent Mg(7)RbMg11 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra,  a faceface with one Li(1)Rb2Mg10 cuboctahedra,  a faceface with one Mg(1)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with three equivalent Rb(1)Li2Mg10 cuboctahedra, faces with three equivalent Mg(2)Mg12 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 cuboctahedra. In the seventh Mg site, Mg(7) is bonded to one Rb(1), one Mg(2), two equivalent Mg(3), two equivalent Mg(4), two equivalent Mg(6), and four equivalent Mg(5) atoms to form distorted MgRbMg11 cuboctahedra that share corners with four equivalent Mg(6)LiMg11 cuboctahedra, corners with six equivalent Mg(7)RbMg11 cuboctahedra, corners with eight equivalent Mg(5)RbLiMg10 cuboctahedra, edges with two equivalent Rb(1)Li2Mg10 cuboctahedra, edges with two equivalent Mg(6)LiMg11 cuboctahedra, edges with two equivalent Mg(2)Mg12 cuboctahedra, edges with four equivalent Mg(4)Mg12 cuboctahedra, edges with four equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, edges with four equivalent Mg(5)RbLiMg10 cuboctahedra,  a faceface with one Rb(1)Li2Mg10 cuboctahedra,  a faceface with one Mg(2)Mg12 cuboctahedra, faces with two equivalent Mg(6)LiMg11 cuboctahedra, faces with two equivalent Mg(4)Mg12 cuboctahedra, faces with two equivalent Mg(3)Rb2Li2Mg8 cuboctahedra, faces with two equivalent Mg(7)RbMg11 cuboctahedra, faces with three equivalent Li(1)Rb2Mg10 cuboctahedra, faces with three equivalent Mg(1)Mg12 cuboctahedra, and faces with four equivalent Mg(5)RbLiMg10 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbLiMg14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.574
_cell_length_b   6.389
_cell_length_c   10.805
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.073
_symmetry_Int_Tables_number   1
_cell_volume   396.657
_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
  Rb  Rb0  1  0.164  0.832  0.125  1.0
  Li  Li1  1  0.168  0.334  0.125  1.0
  Mg  Mg2  1  0.163  0.331  0.625  1.0
  Mg  Mg3  1  0.165  0.833  0.625  1.0
  Mg  Mg4  1  0.664  0.335  0.125  1.0
  Mg  Mg5  1  0.667  0.331  0.625  1.0
  Mg  Mg6  1  0.664  0.829  0.125  1.0
  Mg  Mg7  1  0.667  0.835  0.625  1.0
  Mg  Mg8  1  0.342  0.177  0.393  1.0
  Mg  Mg9  1  0.342  0.177  0.857  1.0
  Mg  Mg10  1  0.342  0.665  0.393  1.0
  Mg  Mg11  1  0.342  0.665  0.857  1.0
  Mg  Mg12  1  0.834  0.167  0.371  1.0
  Mg  Mg13  1  0.834  0.167  0.879  1.0
  Mg  Mg14  1  0.823  0.661  0.392  1.0
  Mg  Mg15  1  0.823  0.661  0.858  1.0
[/CIF]
.