The material structure described by Ag6SnSb is beta Cu3Ti-derived structured and crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(3), two equivalent Ag(4), two equivalent Sn(1), and two equivalent Sb(1) atoms to form AgAg8Sn2Sb2 cuboctahedra that share corners with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, corners with four equivalent Sb(1)Ag12 cuboctahedra, corners with ten equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag12 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, and faces with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra. In the second Ag site, Ag(2) is bonded to two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(3), two equivalent Ag(4), two equivalent Sn(1), and two equivalent Sb(1) atoms to form distorted AgAg8Sn2Sb2 cuboctahedra that share corners with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, corners with four equivalent Sn(1)Ag12 cuboctahedra, corners with ten equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sn(1)Ag12 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sb(1)Ag12 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, and faces with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra. In the third Ag site, Ag(3) is bonded to four equivalent Ag(1), four equivalent Ag(2), two equivalent Sn(1), and two equivalent Sb(1) atoms to form distorted AgAg8Sn2Sb2 cuboctahedra that share corners with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Sn(1)Ag12 cuboctahedra, edges with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sb(1)Ag12 cuboctahedra. In the fourth Ag site, Ag(4) is bonded to four equivalent Ag(1), four equivalent Ag(2), two equivalent Sn(1), and two equivalent Sb(1) atoms to form AgAg8Sn2Sb2 cuboctahedra that share corners with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Sb(1)Ag12 cuboctahedra, edges with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sn(1)Ag12 cuboctahedra. Sn(1) is bonded to two equivalent Ag(3), two equivalent Ag(4), four equivalent Ag(1), and four equivalent Ag(2) atoms to form SnAg12 cuboctahedra that share corners with two equivalent Sn(1)Ag12 cuboctahedra, corners with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sn(1)Ag12 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sb(1)Ag12 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sb(1)Ag12 cuboctahedra. Sb(1) is bonded to two equivalent Ag(3), two equivalent Ag(4), four equivalent Ag(1), and four equivalent Ag(2) atoms to form SbAg12 cuboctahedra that share corners with two equivalent Sb(1)Ag12 cuboctahedra, corners with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag12 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sn(1)Ag12 cuboctahedra, edges with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sn(1)Ag12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ag6SnSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.805
_cell_length_b   5.303
_cell_length_c   6.025
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   153.514
_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
  Ag  Ag0  1  0.500  0.160  0.754  1.0
  Ag  Ag1  1  0.500  0.160  0.246  1.0
  Ag  Ag2  1  0.000  0.843  0.753  1.0
  Ag  Ag3  1  0.000  0.843  0.247  1.0
  Ag  Ag4  1  0.000  0.320  0.500  1.0
  Ag  Ag5  1  0.500  0.670  0.000  1.0
  Sn  Sn6  1  0.000  0.334  0.000  1.0
  Sb  Sb7  1  0.500  0.670  0.500  1.0
[/CIF]
.
The material structure described by Ag6SnSb is beta Cu3Ti-derived structured and crystallizes in the orthorhombic Pmm2 space group. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(3), two equivalent Ag(4), two equivalent Sn(1), and two equivalent Sb(1) atoms to form AgAg8Sn2Sb2 cuboctahedra that share corners with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, corners with four equivalent Sb(1)Ag12 cuboctahedra, corners with ten equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag12 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, and faces with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra. In the second Ag site, Ag(2) is bonded to two equivalent Ag(1), two equivalent Ag(2), two equivalent Ag(3), two equivalent Ag(4), two equivalent Sn(1), and two equivalent Sb(1) atoms to form distorted AgAg8Sn2Sb2 cuboctahedra that share corners with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, corners with four equivalent Sn(1)Ag12 cuboctahedra, corners with ten equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sn(1)Ag12 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sb(1)Ag12 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, and faces with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra. In the third Ag site, Ag(3) is bonded to four equivalent Ag(1), four equivalent Ag(2), two equivalent Sn(1), and two equivalent Sb(1) atoms to form distorted AgAg8Sn2Sb2 cuboctahedra that share corners with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Sn(1)Ag12 cuboctahedra, edges with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sb(1)Ag12 cuboctahedra. In the fourth Ag site, Ag(4) is bonded to four equivalent Ag(1), four equivalent Ag(2), two equivalent Sn(1), and two equivalent Sb(1) atoms to form AgAg8Sn2Sb2 cuboctahedra that share corners with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Sb(1)Ag12 cuboctahedra, edges with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sn(1)Ag12 cuboctahedra. Sn(1) is bonded to two equivalent Ag(3), two equivalent Ag(4), four equivalent Ag(1), and four equivalent Ag(2) atoms to form SnAg12 cuboctahedra that share corners with two equivalent Sn(1)Ag12 cuboctahedra, corners with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sn(1)Ag12 cuboctahedra, edges with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sb(1)Ag12 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sn(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sb(1)Ag12 cuboctahedra. Sb(1) is bonded to two equivalent Ag(3), two equivalent Ag(4), four equivalent Ag(1), and four equivalent Ag(2) atoms to form SbAg12 cuboctahedra that share corners with two equivalent Sb(1)Ag12 cuboctahedra, corners with eight equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, corners with eight equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag12 cuboctahedra, edges with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, edges with four equivalent Sn(1)Ag12 cuboctahedra, edges with eight equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Ag(4)Ag8Sn2Sb2 cuboctahedra, faces with two equivalent Sb(1)Ag12 cuboctahedra, faces with four equivalent Ag(1)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag8Sn2Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sn2Sb2 cuboctahedra, and faces with four equivalent Sn(1)Ag12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ag6SnSb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.805
_cell_length_b   5.303
_cell_length_c   6.025
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   153.514
_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
  Ag  Ag0  1  0.500  0.160  0.754  1.0
  Ag  Ag1  1  0.500  0.160  0.246  1.0
  Ag  Ag2  1  0.000  0.843  0.753  1.0
  Ag  Ag3  1  0.000  0.843  0.247  1.0
  Ag  Ag4  1  0.000  0.320  0.500  1.0
  Ag  Ag5  1  0.500  0.670  0.000  1.0
  Sn  Sn6  1  0.000  0.334  0.000  1.0
  Sb  Sb7  1  0.500  0.670  0.500  1.0
[/CIF]
.