The compound described by Mg14CdSb crystallizes in the orthorhombic Amm2 space group. There are fourteen inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(2); two equivalent Mg(6); four Mg(4,4,4); and four Mg(5,5,5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six equivalent Mg(1)Mg12 cuboctahedra; corners with eight Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(2)Mg12 cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(2)Mg12 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with six equivalent Mg(7)Mg11Sb cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(1); two equivalent Mg(7); four Mg(4,4,4); and four Mg(5,5,5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with six equivalent Mg(2)Mg12 cuboctahedra; corners with eight Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(1)Mg12 cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(1)Mg12 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with six equivalent Mg(6)Mg11Cd 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb 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)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six Mg(4,4)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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the fifth Mg site, Mg(3) is bonded to two equivalent Mg(3); two Mg(5,5); two equivalent Mg(6); two equivalent Mg(7); two equivalent Cd(1); and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the sixth Mg site, Mg(4) is bonded to two equivalent Mg(1); two equivalent Mg(2); two equivalent Mg(4); two Mg(5,5); two equivalent Mg(6); and two equivalent Mg(7) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the seventh 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the eighth 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the ninth 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the tenth Mg site, Mg(6) is bonded to one Mg(1); two Mg(3,3); two Mg(4,4); two equivalent Mg(7); four Mg(5,5); and one Cd(1) atom to form distorted MgMg11Cd cuboctahedra that share corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with six equivalent Mg(6)Mg11Cd cuboctahedra; corners with eight Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(7)Mg11Sb cuboctahedra; edges with two equivalent Mg(1)Mg12 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two Mg(4,4)Mg12 cuboctahedra; faces with two Mg(3,3)Mg8Cd2Sb2 cuboctahedra; faces with three equivalent Mg(2)Mg12 cuboctahedra; faces with three equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with four Mg(5,5)Mg10CdSb cuboctahedra. In the eleventh Mg site, Mg(7) is bonded to one Mg(2); two Mg(3,3); two Mg(4,4); two equivalent Mg(6); four Mg(5,5); and one Sb(1) atom to form distorted MgMg11Sb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with six equivalent Mg(7)Mg11Sb cuboctahedra; corners with eight Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(2)Mg12 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two Mg(4,4)Mg12 cuboctahedra; faces with two Mg(3,3)Mg8Cd2Sb2 cuboctahedra; faces with three equivalent Mg(1)Mg12 cuboctahedra; faces with three equivalent Cd(1)Mg10Sb2 cuboctahedra; and faces with four Mg(5,5)Mg10CdSb cuboctahedra. In the twelfth 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the thirteenth 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)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six Mg(4,4)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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the fourteenth 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5)Mg10CdSb cuboctahedra. Cd(1) is bonded to two equivalent Mg(6); four Mg(3,3,3,3); four Mg(5,5,5); and two equivalent Sb(1) atoms to form CdMg10Sb2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra; corners with six equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with eight Mg(4,4,4)Mg12 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(1)Mg12 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; and faces with six equivalent Mg(7)Mg11Sb cuboctahedra. Sb(1) is bonded to two equivalent Mg(7); four Mg(3,3,3,3); four Mg(5,5,5); and two equivalent Cd(1) atoms to form SbMg10Cd2 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra; corners with six equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with eight Mg(4,4,4)Mg12 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(2)Mg12 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; and faces with six equivalent Mg(6)Mg11Cd cuboctahedra. is represented by the CIF file [CIF]
data_Mg14CdSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.368
_cell_length_b   6.466
_cell_length_c   10.366
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.512
_symmetry_Int_Tables_number   1
_cell_volume   367.702
_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
  Mg  Mg0  1  0.168  0.334  0.625  1.0
  Mg  Mg1  1  0.167  0.833  0.625  1.0
  Mg  Mg2  1  0.668  0.333  0.125  1.0
  Mg  Mg3  1  0.666  0.334  0.625  1.0
  Mg  Mg4  1  0.668  0.835  0.125  1.0
  Mg  Mg5  1  0.666  0.832  0.625  1.0
  Mg  Mg6  1  0.334  0.169  0.375  1.0
  Mg  Mg7  1  0.334  0.169  0.875  1.0
  Mg  Mg8  1  0.334  0.665  0.375  1.0
  Mg  Mg9  1  0.334  0.665  0.875  1.0
  Mg  Mg10  1  0.834  0.167  0.375  1.0
  Mg  Mg11  1  0.834  0.167  0.875  1.0
  Mg  Mg12  1  0.832  0.666  0.377  1.0
  Mg  Mg13  1  0.832  0.666  0.873  1.0
  Cd  Cd14  1  0.165  0.332  0.125  1.0
  Sb  Sb15  1  0.167  0.833  0.125  1.0
[/CIF]
.
The compound described by Mg14CdSb crystallizes in the orthorhombic Amm2 space group. There are fourteen inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Mg(2); two equivalent Mg(6); four Mg(4,4,4); and four Mg(5,5,5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six equivalent Mg(1)Mg12 cuboctahedra; corners with eight Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(2)Mg12 cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(2)Mg12 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with six equivalent Mg(7)Mg11Sb cuboctahedra. In the second Mg site, Mg(2) is bonded to two equivalent Mg(1); two equivalent Mg(7); four Mg(4,4,4); and four Mg(5,5,5) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with six equivalent Mg(2)Mg12 cuboctahedra; corners with eight Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(1)Mg12 cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(1)Mg12 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with six equivalent Mg(6)Mg11Cd 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb 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)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six Mg(4,4)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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the fifth Mg site, Mg(3) is bonded to two equivalent Mg(3); two Mg(5,5); two equivalent Mg(6); two equivalent Mg(7); two equivalent Cd(1); and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the sixth Mg site, Mg(4) is bonded to two equivalent Mg(1); two equivalent Mg(2); two equivalent Mg(4); two Mg(5,5); two equivalent Mg(6); and two equivalent Mg(7) atoms to form MgMg12 cuboctahedra that share corners with four equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the seventh 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the eighth 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the ninth 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 Cd(1), and one Sb(1) atom to form distorted MgMg10CdSb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with ten Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with four Mg(5,5)Mg10CdSb cuboctahedra; faces with four Mg(4,4,4)Mg12 cuboctahedra; and faces with four Mg(3,3,3)Mg8Cd2Sb2 cuboctahedra. In the tenth Mg site, Mg(6) is bonded to one Mg(1); two Mg(3,3); two Mg(4,4); two equivalent Mg(7); four Mg(5,5); and one Cd(1) atom to form distorted MgMg11Cd cuboctahedra that share corners with four equivalent Mg(7)Mg11Sb cuboctahedra; corners with six equivalent Mg(6)Mg11Cd cuboctahedra; corners with eight Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(7)Mg11Sb cuboctahedra; edges with two equivalent Mg(1)Mg12 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra;  a faceface with one Mg(1)Mg12 cuboctahedra;  a faceface with one Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two Mg(4,4)Mg12 cuboctahedra; faces with two Mg(3,3)Mg8Cd2Sb2 cuboctahedra; faces with three equivalent Mg(2)Mg12 cuboctahedra; faces with three equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with four Mg(5,5)Mg10CdSb cuboctahedra. In the eleventh Mg site, Mg(7) is bonded to one Mg(2); two Mg(3,3); two Mg(4,4); two equivalent Mg(6); four Mg(5,5); and one Sb(1) atom to form distorted MgMg11Sb cuboctahedra that share corners with four equivalent Mg(6)Mg11Cd cuboctahedra; corners with six equivalent Mg(7)Mg11Sb cuboctahedra; corners with eight Mg(5,5,5)Mg10CdSb cuboctahedra; edges with two equivalent Mg(6)Mg11Cd cuboctahedra; edges with two equivalent Mg(2)Mg12 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four Mg(4,4,4)Mg12 cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra;  a faceface with one Mg(2)Mg12 cuboctahedra;  a faceface with one Sb(1)Mg10Cd2 cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two Mg(4,4)Mg12 cuboctahedra; faces with two Mg(3,3)Mg8Cd2Sb2 cuboctahedra; faces with three equivalent Mg(1)Mg12 cuboctahedra; faces with three equivalent Cd(1)Mg10Sb2 cuboctahedra; and faces with four Mg(5,5)Mg10CdSb cuboctahedra. In the twelfth 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the thirteenth 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)Mg8Cd2Sb2 cuboctahedra; corners with four equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with four equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with six Mg(4,4)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)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb 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)Mg8Cd2Sb2 cuboctahedra; and faces with eight Mg(5,5,5)Mg10CdSb cuboctahedra. In the fourteenth 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 Cd(1), and two equivalent Sb(1) atoms to form distorted MgMg8Cd2Sb2 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 Mg(3,3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four Mg(5,5)Mg10CdSb cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(4)Mg12 cuboctahedra; faces with two equivalent Mg(3)Mg8Cd2Sb2 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; and faces with eight Mg(5,5)Mg10CdSb cuboctahedra. Cd(1) is bonded to two equivalent Mg(6); four Mg(3,3,3,3); four Mg(5,5,5); and two equivalent Sb(1) atoms to form CdMg10Sb2 cuboctahedra that share corners with four equivalent Mg(2)Mg12 cuboctahedra; corners with six equivalent Cd(1)Mg10Sb2 cuboctahedra; corners with eight Mg(4,4,4)Mg12 cuboctahedra; edges with two equivalent Sb(1)Mg10Cd2 cuboctahedra; edges with four equivalent Mg(6)Mg11Cd cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(6)Mg11Cd cuboctahedra; faces with two equivalent Mg(1)Mg12 cuboctahedra; faces with two equivalent Sb(1)Mg10Cd2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; and faces with six equivalent Mg(7)Mg11Sb cuboctahedra. Sb(1) is bonded to two equivalent Mg(7); four Mg(3,3,3,3); four Mg(5,5,5); and two equivalent Cd(1) atoms to form SbMg10Cd2 cuboctahedra that share corners with four equivalent Mg(1)Mg12 cuboctahedra; corners with six equivalent Sb(1)Mg10Cd2 cuboctahedra; corners with eight Mg(4,4,4)Mg12 cuboctahedra; edges with two equivalent Cd(1)Mg10Sb2 cuboctahedra; edges with four equivalent Mg(7)Mg11Sb cuboctahedra; edges with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; edges with eight Mg(5,5,5)Mg10CdSb cuboctahedra; faces with two equivalent Mg(7)Mg11Sb cuboctahedra; faces with two equivalent Mg(2)Mg12 cuboctahedra; faces with two equivalent Cd(1)Mg10Sb2 cuboctahedra; faces with four Mg(5,5,5)Mg10CdSb cuboctahedra; faces with four Mg(3,3,3,3)Mg8Cd2Sb2 cuboctahedra; and faces with six equivalent Mg(6)Mg11Cd cuboctahedra. is represented by the CIF file [CIF]
data_Mg14CdSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.368
_cell_length_b   6.466
_cell_length_c   10.366
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.512
_symmetry_Int_Tables_number   1
_cell_volume   367.702
_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
  Mg  Mg0  1  0.168  0.334  0.625  1.0
  Mg  Mg1  1  0.167  0.833  0.625  1.0
  Mg  Mg2  1  0.668  0.333  0.125  1.0
  Mg  Mg3  1  0.666  0.334  0.625  1.0
  Mg  Mg4  1  0.668  0.835  0.125  1.0
  Mg  Mg5  1  0.666  0.832  0.625  1.0
  Mg  Mg6  1  0.334  0.169  0.375  1.0
  Mg  Mg7  1  0.334  0.169  0.875  1.0
  Mg  Mg8  1  0.334  0.665  0.375  1.0
  Mg  Mg9  1  0.334  0.665  0.875  1.0
  Mg  Mg10  1  0.834  0.167  0.375  1.0
  Mg  Mg11  1  0.834  0.167  0.875  1.0
  Mg  Mg12  1  0.832  0.666  0.377  1.0
  Mg  Mg13  1  0.832  0.666  0.873  1.0
  Cd  Cd14  1  0.165  0.332  0.125  1.0
  Sb  Sb15  1  0.167  0.833  0.125  1.0
[/CIF]
.