The material described by Ag2Al crystallizes in the orthorhombic Cmcm space group. Ag(1) is bonded to seven equivalent Ag(1) and five equivalent Al(1) atoms to form distorted AgAl5Ag7 cuboctahedra that share corners with nine equivalent Ag(1)Al5Ag7 cuboctahedra, corners with nine equivalent Al(1)Al2Ag10 cuboctahedra, edges with four equivalent Al(1)Al2Ag10 cuboctahedra, edges with fourteen equivalent Ag(1)Al5Ag7 cuboctahedra, faces with seven equivalent Al(1)Al2Ag10 cuboctahedra, and faces with thirteen equivalent Ag(1)Al5Ag7 cuboctahedra. Al(1) is bonded to ten equivalent Ag(1) and two equivalent Al(1) atoms to form distorted AlAl2Ag10 cuboctahedra that share corners with eighteen equivalent Ag(1)Al5Ag7 cuboctahedra, edges with eight equivalent Ag(1)Al5Ag7 cuboctahedra, edges with ten equivalent Al(1)Al2Ag10 cuboctahedra, faces with six equivalent Al(1)Al2Ag10 cuboctahedra, and faces with fourteen equivalent Ag(1)Al5Ag7 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.007
_cell_length_b   5.007
_cell_length_c   4.585
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.878
_symmetry_Int_Tables_number   1
_cell_volume   98.653
_cell_formula_units_Z   2
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  0.011  0.011  0.000  1.0
  Al  Al1  1  0.656  0.656  0.500  1.0
  Ag  Ag2  1  0.680  0.358  0.000  1.0
  Ag  Ag3  1  0.358  0.680  0.000  1.0
  Ag  Ag4  1  0.309  0.987  0.500  1.0
  Ag  Ag5  1  0.987  0.309  0.500  1.0
[/CIF]
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The material described by Ag2Al crystallizes in the orthorhombic Cmcm space group. Ag(1) is bonded to seven equivalent Ag(1) and five equivalent Al(1) atoms to form distorted AgAl5Ag7 cuboctahedra that share corners with nine equivalent Ag(1)Al5Ag7 cuboctahedra, corners with nine equivalent Al(1)Al2Ag10 cuboctahedra, edges with four equivalent Al(1)Al2Ag10 cuboctahedra, edges with fourteen equivalent Ag(1)Al5Ag7 cuboctahedra, faces with seven equivalent Al(1)Al2Ag10 cuboctahedra, and faces with thirteen equivalent Ag(1)Al5Ag7 cuboctahedra. Al(1) is bonded to ten equivalent Ag(1) and two equivalent Al(1) atoms to form distorted AlAl2Ag10 cuboctahedra that share corners with eighteen equivalent Ag(1)Al5Ag7 cuboctahedra, edges with eight equivalent Ag(1)Al5Ag7 cuboctahedra, edges with ten equivalent Al(1)Al2Ag10 cuboctahedra, faces with six equivalent Al(1)Al2Ag10 cuboctahedra, and faces with fourteen equivalent Ag(1)Al5Ag7 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.007
_cell_length_b   5.007
_cell_length_c   4.585
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.878
_symmetry_Int_Tables_number   1
_cell_volume   98.653
_cell_formula_units_Z   2
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  0.011  0.011  0.000  1.0
  Al  Al1  1  0.656  0.656  0.500  1.0
  Ag  Ag2  1  0.680  0.358  0.000  1.0
  Ag  Ag3  1  0.358  0.680  0.000  1.0
  Ag  Ag4  1  0.309  0.987  0.500  1.0
  Ag  Ag5  1  0.987  0.309  0.500  1.0
[/CIF]
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