The crystal structure described by KAg(CN)2 is Potassium Silver Cyanide structured and crystallizes in the trigonal P-31c space group. There are two inequivalent K sites. In the first K site, K(1) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. In the second K site, K(2) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. Ag(1) is bonded in a linear geometry to two equivalent C(1) atoms. C(1) is bonded in a linear geometry to one Ag(1) and one N(1) atom. N(1) is bonded in a 4-coordinate geometry to one K(2), two equivalent K(1), and one C(1) atom. is represented by the CIF file [CIF]
data_KAg(CN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.574
_cell_length_b   7.574
_cell_length_c   17.690
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   878.905
_cell_formula_units_Z   6
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  0.997  1.0
  K  K1  1  0.667  0.333  0.003  1.0
  K  K2  1  0.667  0.333  0.497  1.0
  K  K3  1  0.333  0.667  0.503  1.0
  K  K4  1  0.000  0.000  0.000  1.0
  K  K5  1  0.000  0.000  0.500  1.0
  Ag  Ag6  1  0.167  0.833  0.250  1.0
  Ag  Ag7  1  0.334  0.167  0.750  1.0
  Ag  Ag8  1  0.833  0.167  0.750  1.0
  Ag  Ag9  1  0.833  0.666  0.750  1.0
  Ag  Ag10  1  0.666  0.833  0.250  1.0
  Ag  Ag11  1  0.167  0.334  0.250  1.0
  C  C12  1  0.946  0.668  0.856  1.0
  C  C13  1  0.946  0.279  0.644  1.0
  C  C14  1  0.668  0.721  0.144  1.0
  C  C15  1  0.054  0.332  0.144  1.0
  C  C16  1  0.721  0.668  0.644  1.0
  C  C17  1  0.721  0.054  0.856  1.0
  C  C18  1  0.332  0.279  0.856  1.0
  C  C19  1  0.668  0.946  0.356  1.0
  C  C20  1  0.279  0.946  0.144  1.0
  C  C21  1  0.332  0.054  0.644  1.0
  C  C22  1  0.279  0.332  0.356  1.0
  C  C23  1  0.054  0.721  0.356  1.0
  N  N24  1  0.670  0.006  0.417  1.0
  N  N25  1  0.006  0.670  0.917  1.0
  N  N26  1  0.337  0.006  0.083  1.0
  N  N27  1  0.670  0.663  0.083  1.0
  N  N28  1  0.994  0.330  0.083  1.0
  N  N29  1  0.994  0.663  0.417  1.0
  N  N30  1  0.337  0.330  0.417  1.0
  N  N31  1  0.330  0.994  0.583  1.0
  N  N32  1  0.663  0.994  0.917  1.0
  N  N33  1  0.006  0.337  0.583  1.0
  N  N34  1  0.663  0.670  0.583  1.0
  N  N35  1  0.330  0.337  0.917  1.0
[/CIF]
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The crystal structure described by KAg(CN)2 is Potassium Silver Cyanide structured and crystallizes in the trigonal P-31c space group. There are two inequivalent K sites. In the first K site, K(1) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. In the second K site, K(2) is bonded to six equivalent N(1) atoms to form edge-sharing KN6 octahedra. Ag(1) is bonded in a linear geometry to two equivalent C(1) atoms. C(1) is bonded in a linear geometry to one Ag(1) and one N(1) atom. N(1) is bonded in a 4-coordinate geometry to one K(2), two equivalent K(1), and one C(1) atom. is represented by the CIF file [CIF]
data_KAg(CN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.574
_cell_length_b   7.574
_cell_length_c   17.690
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   878.905
_cell_formula_units_Z   6
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  0.997  1.0
  K  K1  1  0.667  0.333  0.003  1.0
  K  K2  1  0.667  0.333  0.497  1.0
  K  K3  1  0.333  0.667  0.503  1.0
  K  K4  1  0.000  0.000  0.000  1.0
  K  K5  1  0.000  0.000  0.500  1.0
  Ag  Ag6  1  0.167  0.833  0.250  1.0
  Ag  Ag7  1  0.334  0.167  0.750  1.0
  Ag  Ag8  1  0.833  0.167  0.750  1.0
  Ag  Ag9  1  0.833  0.666  0.750  1.0
  Ag  Ag10  1  0.666  0.833  0.250  1.0
  Ag  Ag11  1  0.167  0.334  0.250  1.0
  C  C12  1  0.946  0.668  0.856  1.0
  C  C13  1  0.946  0.279  0.644  1.0
  C  C14  1  0.668  0.721  0.144  1.0
  C  C15  1  0.054  0.332  0.144  1.0
  C  C16  1  0.721  0.668  0.644  1.0
  C  C17  1  0.721  0.054  0.856  1.0
  C  C18  1  0.332  0.279  0.856  1.0
  C  C19  1  0.668  0.946  0.356  1.0
  C  C20  1  0.279  0.946  0.144  1.0
  C  C21  1  0.332  0.054  0.644  1.0
  C  C22  1  0.279  0.332  0.356  1.0
  C  C23  1  0.054  0.721  0.356  1.0
  N  N24  1  0.670  0.006  0.417  1.0
  N  N25  1  0.006  0.670  0.917  1.0
  N  N26  1  0.337  0.006  0.083  1.0
  N  N27  1  0.670  0.663  0.083  1.0
  N  N28  1  0.994  0.330  0.083  1.0
  N  N29  1  0.994  0.663  0.417  1.0
  N  N30  1  0.337  0.330  0.417  1.0
  N  N31  1  0.330  0.994  0.583  1.0
  N  N32  1  0.663  0.994  0.917  1.0
  N  N33  1  0.006  0.337  0.583  1.0
  N  N34  1  0.663  0.670  0.583  1.0
  N  N35  1  0.330  0.337  0.917  1.0
[/CIF]
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