The compound described by RbAu(CN)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 5-coordinate geometry to one N(1), one N(3), one N(4), and two equivalent N(2) atoms. In the second Rb site, Rb(2) is bonded in a 7-coordinate geometry to one N(2), two equivalent N(1), two equivalent N(3), and two equivalent N(4) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a distorted linear geometry to two equivalent C(1) atoms. In the second Au site, Au(2) is bonded in a linear geometry to one C(2) and one C(3) atom. In the third Au site, Au(3) is bonded in a linear geometry to two equivalent C(4) atoms. There are four inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one Au(1) and one N(3) atom. In the second C site, C(2) is bonded in a single-bond geometry to one Au(2) and one N(1) atom. In the third C site, C(3) is bonded in a distorted single-bond geometry to one Au(2) and one N(4) atom. In the fourth C site, C(4) is bonded in a single-bond geometry to one Au(3) and one N(2) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one C(2) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one C(4) atom. In the third N site, N(3) is bonded in a 4-coordinate geometry to one Rb(1), two equivalent Rb(2), and one C(1) atom. In the fourth N site, N(4) is bonded in a 4-coordinate geometry to one Rb(1), two equivalent Rb(2), and one C(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbAu(CN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.370
_cell_length_b   10.370
_cell_length_c   13.883
_cell_angle_alpha   75.138
_cell_angle_beta   75.138
_cell_angle_gamma   53.486
_symmetry_Int_Tables_number   1
_cell_volume   1149.256
_cell_formula_units_Z   8
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
  Rb  Rb0  1  0.422  0.228  0.983  1.0
  Rb  Rb1  1  0.772  0.578  0.517  1.0
  Rb  Rb2  1  0.228  0.422  0.483  1.0
  Rb  Rb3  1  0.484  0.011  0.316  1.0
  Rb  Rb4  1  0.578  0.772  0.017  1.0
  Rb  Rb5  1  0.516  0.989  0.684  1.0
  Rb  Rb6  1  0.989  0.516  0.184  1.0
  Rb  Rb7  1  0.011  0.484  0.816  1.0
  Au  Au8  1  0.513  0.487  0.750  1.0
  Au  Au9  1  0.135  0.832  0.577  1.0
  Au  Au10  1  0.865  0.168  0.423  1.0
  Au  Au11  1  0.832  0.135  0.077  1.0
  Au  Au12  1  0.100  0.900  0.250  1.0
  Au  Au13  1  0.487  0.513  0.250  1.0
  Au  Au14  1  0.900  0.100  0.750  1.0
  Au  Au15  1  0.168  0.865  0.923  1.0
  C  C16  1  0.601  0.584  0.795  1.0
  C  C17  1  0.023  0.225  0.405  1.0
  C  C18  1  0.584  0.601  0.295  1.0
  C  C19  1  0.314  0.861  0.558  1.0
  C  C20  1  0.003  0.219  0.688  1.0
  C  C21  1  0.139  0.686  0.942  1.0
  C  C22  1  0.977  0.775  0.595  1.0
  C  C23  1  0.861  0.314  0.058  1.0
  C  C24  1  0.219  0.003  0.188  1.0
  C  C25  1  0.686  0.139  0.442  1.0
  C  C26  1  0.416  0.399  0.705  1.0
  C  C27  1  0.997  0.781  0.312  1.0
  C  C28  1  0.225  0.023  0.905  1.0
  C  C29  1  0.775  0.977  0.095  1.0
  C  C30  1  0.399  0.416  0.205  1.0
  C  C31  1  0.781  0.997  0.812  1.0
  N  N32  1  0.730  0.893  0.106  1.0
  N  N33  1  0.298  0.055  0.150  1.0
  N  N34  1  0.646  0.649  0.321  1.0
  N  N35  1  0.893  0.730  0.606  1.0
  N  N36  1  0.351  0.354  0.179  1.0
  N  N37  1  0.649  0.646  0.821  1.0
  N  N38  1  0.867  0.427  0.047  1.0
  N  N39  1  0.427  0.867  0.547  1.0
  N  N40  1  0.573  0.133  0.453  1.0
  N  N41  1  0.270  0.107  0.894  1.0
  N  N42  1  0.702  0.945  0.850  1.0
  N  N43  1  0.107  0.270  0.394  1.0
  N  N44  1  0.354  0.351  0.679  1.0
  N  N45  1  0.945  0.702  0.350  1.0
  N  N46  1  0.055  0.298  0.650  1.0
  N  N47  1  0.133  0.573  0.953  1.0
[/CIF]
.
The compound described by RbAu(CN)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 5-coordinate geometry to one N(1), one N(3), one N(4), and two equivalent N(2) atoms. In the second Rb site, Rb(2) is bonded in a 7-coordinate geometry to one N(2), two equivalent N(1), two equivalent N(3), and two equivalent N(4) atoms. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a distorted linear geometry to two equivalent C(1) atoms. In the second Au site, Au(2) is bonded in a linear geometry to one C(2) and one C(3) atom. In the third Au site, Au(3) is bonded in a linear geometry to two equivalent C(4) atoms. There are four inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one Au(1) and one N(3) atom. In the second C site, C(2) is bonded in a single-bond geometry to one Au(2) and one N(1) atom. In the third C site, C(3) is bonded in a distorted single-bond geometry to one Au(2) and one N(4) atom. In the fourth C site, C(4) is bonded in a single-bond geometry to one Au(3) and one N(2) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one C(2) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one C(4) atom. In the third N site, N(3) is bonded in a 4-coordinate geometry to one Rb(1), two equivalent Rb(2), and one C(1) atom. In the fourth N site, N(4) is bonded in a 4-coordinate geometry to one Rb(1), two equivalent Rb(2), and one C(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbAu(CN)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.370
_cell_length_b   10.370
_cell_length_c   13.883
_cell_angle_alpha   75.138
_cell_angle_beta   75.138
_cell_angle_gamma   53.486
_symmetry_Int_Tables_number   1
_cell_volume   1149.256
_cell_formula_units_Z   8
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
  Rb  Rb0  1  0.422  0.228  0.983  1.0
  Rb  Rb1  1  0.772  0.578  0.517  1.0
  Rb  Rb2  1  0.228  0.422  0.483  1.0
  Rb  Rb3  1  0.484  0.011  0.316  1.0
  Rb  Rb4  1  0.578  0.772  0.017  1.0
  Rb  Rb5  1  0.516  0.989  0.684  1.0
  Rb  Rb6  1  0.989  0.516  0.184  1.0
  Rb  Rb7  1  0.011  0.484  0.816  1.0
  Au  Au8  1  0.513  0.487  0.750  1.0
  Au  Au9  1  0.135  0.832  0.577  1.0
  Au  Au10  1  0.865  0.168  0.423  1.0
  Au  Au11  1  0.832  0.135  0.077  1.0
  Au  Au12  1  0.100  0.900  0.250  1.0
  Au  Au13  1  0.487  0.513  0.250  1.0
  Au  Au14  1  0.900  0.100  0.750  1.0
  Au  Au15  1  0.168  0.865  0.923  1.0
  C  C16  1  0.601  0.584  0.795  1.0
  C  C17  1  0.023  0.225  0.405  1.0
  C  C18  1  0.584  0.601  0.295  1.0
  C  C19  1  0.314  0.861  0.558  1.0
  C  C20  1  0.003  0.219  0.688  1.0
  C  C21  1  0.139  0.686  0.942  1.0
  C  C22  1  0.977  0.775  0.595  1.0
  C  C23  1  0.861  0.314  0.058  1.0
  C  C24  1  0.219  0.003  0.188  1.0
  C  C25  1  0.686  0.139  0.442  1.0
  C  C26  1  0.416  0.399  0.705  1.0
  C  C27  1  0.997  0.781  0.312  1.0
  C  C28  1  0.225  0.023  0.905  1.0
  C  C29  1  0.775  0.977  0.095  1.0
  C  C30  1  0.399  0.416  0.205  1.0
  C  C31  1  0.781  0.997  0.812  1.0
  N  N32  1  0.730  0.893  0.106  1.0
  N  N33  1  0.298  0.055  0.150  1.0
  N  N34  1  0.646  0.649  0.321  1.0
  N  N35  1  0.893  0.730  0.606  1.0
  N  N36  1  0.351  0.354  0.179  1.0
  N  N37  1  0.649  0.646  0.821  1.0
  N  N38  1  0.867  0.427  0.047  1.0
  N  N39  1  0.427  0.867  0.547  1.0
  N  N40  1  0.573  0.133  0.453  1.0
  N  N41  1  0.270  0.107  0.894  1.0
  N  N42  1  0.702  0.945  0.850  1.0
  N  N43  1  0.107  0.270  0.394  1.0
  N  N44  1  0.354  0.351  0.679  1.0
  N  N45  1  0.945  0.702  0.350  1.0
  N  N46  1  0.055  0.298  0.650  1.0
  N  N47  1  0.133  0.573  0.953  1.0
[/CIF]
.