The compound described by KAg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded in a 12-coordinate geometry to three equivalent Ag(1) and nine equivalent Ag(2) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to six equivalent K(1) and six equivalent Ag(2) atoms to form a mixture of face, corner, and edge-sharing AgK6Ag6 cuboctahedra. In the second Ag site, Ag(2) is bonded to six equivalent K(1), two equivalent Ag(1), and four equivalent Ag(2) atoms to form a mixture of face, corner, and edge-sharing AgK6Ag6 cuboctahedra. is represented by the CIF card [CIF]
data_KAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.837
_cell_length_b   5.837
_cell_length_c   9.792
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   288.958
_cell_formula_units_Z   4
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
  K  K0  1  0.333  0.667  0.062  1.0
  K  K1  1  0.667  0.333  0.562  1.0
  K  K2  1  0.667  0.333  0.938  1.0
  K  K3  1  0.333  0.667  0.438  1.0
  Ag  Ag4  1  0.000  0.000  0.000  1.0
  Ag  Ag5  1  0.000  0.000  0.500  1.0
  Ag  Ag6  1  0.834  0.669  0.250  1.0
  Ag  Ag7  1  0.166  0.834  0.750  1.0
  Ag  Ag8  1  0.669  0.834  0.750  1.0
  Ag  Ag9  1  0.331  0.166  0.250  1.0
  Ag  Ag10  1  0.834  0.166  0.250  1.0
  Ag  Ag11  1  0.166  0.331  0.750  1.0
[/CIF]
.
The compound described by KAg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. K(1) is bonded in a 12-coordinate geometry to three equivalent Ag(1) and nine equivalent Ag(2) atoms. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to six equivalent K(1) and six equivalent Ag(2) atoms to form a mixture of face, corner, and edge-sharing AgK6Ag6 cuboctahedra. In the second Ag site, Ag(2) is bonded to six equivalent K(1), two equivalent Ag(1), and four equivalent Ag(2) atoms to form a mixture of face, corner, and edge-sharing AgK6Ag6 cuboctahedra. is represented by the CIF card [CIF]
data_KAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.837
_cell_length_b   5.837
_cell_length_c   9.792
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   288.958
_cell_formula_units_Z   4
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
  K  K0  1  0.333  0.667  0.062  1.0
  K  K1  1  0.667  0.333  0.562  1.0
  K  K2  1  0.667  0.333  0.938  1.0
  K  K3  1  0.333  0.667  0.438  1.0
  Ag  Ag4  1  0.000  0.000  0.000  1.0
  Ag  Ag5  1  0.000  0.000  0.500  1.0
  Ag  Ag6  1  0.834  0.669  0.250  1.0
  Ag  Ag7  1  0.166  0.834  0.750  1.0
  Ag  Ag8  1  0.669  0.834  0.750  1.0
  Ag  Ag9  1  0.331  0.166  0.250  1.0
  Ag  Ag10  1  0.834  0.166  0.250  1.0
  Ag  Ag11  1  0.166  0.331  0.750  1.0
[/CIF]
.