The compound described by Al3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ag(1) is bonded to twelve equivalent Al(1) atoms to form AgAl12 cuboctahedra that share corners with twelve equivalent Ag(1)Al12 cuboctahedra, edges with twenty-four equivalent Al(1)Al8Ag4 cuboctahedra, faces with six equivalent Ag(1)Al12 cuboctahedra, and faces with twelve equivalent Al(1)Al8Ag4 cuboctahedra. Al(1) is bonded to four equivalent Ag(1) and eight equivalent Al(1) atoms to form AlAl8Ag4 cuboctahedra that share corners with twelve equivalent Al(1)Al8Ag4 cuboctahedra, edges with eight equivalent Ag(1)Al12 cuboctahedra, edges with sixteen equivalent Al(1)Al8Ag4 cuboctahedra, faces with four equivalent Ag(1)Al12 cuboctahedra, and faces with fourteen equivalent Al(1)Al8Ag4 cuboctahedra. is represented by the CIF card [CIF]
data_Al3Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.082
_cell_length_b   4.082
_cell_length_c   4.082
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   67.993
_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
  Al  Al0  1  0.000  0.500  0.500  1.0
  Al  Al1  1  0.500  0.000  0.500  1.0
  Al  Al2  1  0.500  0.500  0.000  1.0
  Ag  Ag3  1  0.000  0.000  0.000  1.0
[/CIF]
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The compound described by Al3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Ag(1) is bonded to twelve equivalent Al(1) atoms to form AgAl12 cuboctahedra that share corners with twelve equivalent Ag(1)Al12 cuboctahedra, edges with twenty-four equivalent Al(1)Al8Ag4 cuboctahedra, faces with six equivalent Ag(1)Al12 cuboctahedra, and faces with twelve equivalent Al(1)Al8Ag4 cuboctahedra. Al(1) is bonded to four equivalent Ag(1) and eight equivalent Al(1) atoms to form AlAl8Ag4 cuboctahedra that share corners with twelve equivalent Al(1)Al8Ag4 cuboctahedra, edges with eight equivalent Ag(1)Al12 cuboctahedra, edges with sixteen equivalent Al(1)Al8Ag4 cuboctahedra, faces with four equivalent Ag(1)Al12 cuboctahedra, and faces with fourteen equivalent Al(1)Al8Ag4 cuboctahedra. is represented by the CIF card [CIF]
data_Al3Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.082
_cell_length_b   4.082
_cell_length_c   4.082
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   67.993
_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
  Al  Al0  1  0.000  0.500  0.500  1.0
  Al  Al1  1  0.500  0.000  0.500  1.0
  Al  Al2  1  0.500  0.500  0.000  1.0
  Ag  Ag3  1  0.000  0.000  0.000  1.0
[/CIF]
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