The crystal structure described by Ag3Sb crystallizes in the orthorhombic Pmm2 space group. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Ag(1), two equivalent Ag(3), four equivalent Ag(2), and four equivalent Sb(1) atoms to form distorted AgAg8Sb4 cuboctahedra that share corners with eight equivalent Ag(2)Ag10Sb2 cuboctahedra, corners with ten equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with two equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with eight equivalent Sb(1)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(3)Ag8Sb4 cuboctahedra. In the second Ag site, Ag(2) is bonded to two equivalent Ag(2), four equivalent Ag(1), four equivalent Ag(3), and two equivalent Sb(1) atoms to form distorted AgAg10Sb2 cuboctahedra that share corners with eight equivalent Ag(1)Ag8Sb4 cuboctahedra, corners with ten equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with two equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with eight equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, and faces with eight equivalent Sb(1)Ag10Sb2 cuboctahedra. In the third Ag site, Ag(3) is bonded to two equivalent Ag(1), two equivalent Ag(3), four equivalent Ag(2), and four equivalent Sb(1) atoms to form distorted AgAg8Sb4 cuboctahedra that share corners with eight equivalent Sb(1)Ag10Sb2 cuboctahedra, corners with ten equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with two equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with four equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with eight equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(1)Ag8Sb4 cuboctahedra. Sb(1) is bonded to two equivalent Ag(2), four equivalent Ag(1), four equivalent Ag(3), and two equivalent Sb(1) atoms to form distorted SbAg10Sb2 cuboctahedra that share corners with eight equivalent Ag(3)Ag8Sb4 cuboctahedra, corners with ten equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(2)Ag10Sb2 cuboctahedra. is represented by the CIF card [CIF]
data_Ag3Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.259
_cell_length_b   4.814
_cell_length_c   5.168
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   81.080
_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  0.500  0.831  1.0
  Ag  Ag1  1  0.000  0.500  0.349  1.0
  Ag  Ag2  1  0.500  0.000  0.497  1.0
  Sb  Sb3  1  0.000  0.000  0.003  1.0
[/CIF]
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The crystal structure described by Ag3Sb crystallizes in the orthorhombic Pmm2 space group. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Ag(1), two equivalent Ag(3), four equivalent Ag(2), and four equivalent Sb(1) atoms to form distorted AgAg8Sb4 cuboctahedra that share corners with eight equivalent Ag(2)Ag10Sb2 cuboctahedra, corners with ten equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with two equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with eight equivalent Sb(1)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(3)Ag8Sb4 cuboctahedra. In the second Ag site, Ag(2) is bonded to two equivalent Ag(2), four equivalent Ag(1), four equivalent Ag(3), and two equivalent Sb(1) atoms to form distorted AgAg10Sb2 cuboctahedra that share corners with eight equivalent Ag(1)Ag8Sb4 cuboctahedra, corners with ten equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with two equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with eight equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, and faces with eight equivalent Sb(1)Ag10Sb2 cuboctahedra. In the third Ag site, Ag(3) is bonded to two equivalent Ag(1), two equivalent Ag(3), four equivalent Ag(2), and four equivalent Sb(1) atoms to form distorted AgAg8Sb4 cuboctahedra that share corners with eight equivalent Sb(1)Ag10Sb2 cuboctahedra, corners with ten equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with two equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with four equivalent Ag(1)Ag8Sb4 cuboctahedra, edges with four equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with eight equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(2)Ag10Sb2 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(1)Ag8Sb4 cuboctahedra. Sb(1) is bonded to two equivalent Ag(2), four equivalent Ag(1), four equivalent Ag(3), and two equivalent Sb(1) atoms to form distorted SbAg10Sb2 cuboctahedra that share corners with eight equivalent Ag(3)Ag8Sb4 cuboctahedra, corners with ten equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with two equivalent Sb(1)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(2)Ag10Sb2 cuboctahedra, edges with four equivalent Ag(3)Ag8Sb4 cuboctahedra, edges with eight equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(1)Ag8Sb4 cuboctahedra, faces with four equivalent Ag(3)Ag8Sb4 cuboctahedra, faces with four equivalent Sb(1)Ag10Sb2 cuboctahedra, and faces with eight equivalent Ag(2)Ag10Sb2 cuboctahedra. is represented by the CIF card [CIF]
data_Ag3Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.259
_cell_length_b   4.814
_cell_length_c   5.168
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   81.080
_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  0.500  0.831  1.0
  Ag  Ag1  1  0.000  0.500  0.349  1.0
  Ag  Ag2  1  0.500  0.000  0.497  1.0
  Sb  Sb3  1  0.000  0.000  0.003  1.0
[/CIF]
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