The crystal structure described by NaAg(CO2)2 crystallizes in the triclinic P-1 space group. Na(1) is bonded to one O(3), two equivalent O(1), and three equivalent O(2) atoms to form distorted edge-sharing NaO6 octahedra. Ag(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(4) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Na(1), one Ag(1), and one C(2) atom to form distorted corner-sharing ONa2AgC tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to three equivalent Na(1) and one C(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one Ag(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Ag(1) and one C(1) atom. is represented by the CIF file [CIF]
data_NaAg(CO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.552
_cell_length_b   5.313
_cell_length_c   11.079
_cell_angle_alpha   88.360
_cell_angle_beta   84.656
_cell_angle_gamma   88.363
_symmetry_Int_Tables_number   1
_cell_volume   208.032
_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
  Na  Na0  1  0.282  0.437  0.144  1.0
  Na  Na1  1  0.718  0.563  0.856  1.0
  Ag  Ag2  1  0.660  0.931  0.337  1.0
  Ag  Ag3  1  0.340  0.069  0.663  1.0
  C  C4  1  0.107  0.440  0.442  1.0
  C  C5  1  0.893  0.560  0.558  1.0
  C  C6  1  0.882  0.953  0.060  1.0
  C  C7  1  0.118  0.047  0.940  1.0
  O  O8  1  0.170  0.888  0.856  1.0
  O  O9  1  0.830  0.112  0.144  1.0
  O  O10  1  0.236  0.269  0.937  1.0
  O  O11  1  0.764  0.731  0.063  1.0
  O  O12  1  0.910  0.445  0.659  1.0
  O  O13  1  0.090  0.555  0.341  1.0
  O  O14  1  0.713  0.766  0.542  1.0
  O  O15  1  0.287  0.234  0.458  1.0
[/CIF]
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The crystal structure described by NaAg(CO2)2 crystallizes in the triclinic P-1 space group. Na(1) is bonded to one O(3), two equivalent O(1), and three equivalent O(2) atoms to form distorted edge-sharing NaO6 octahedra. Ag(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(4) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(3) and one O(4) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(2) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Na(1), one Ag(1), and one C(2) atom to form distorted corner-sharing ONa2AgC tetrahedra. In the second O site, O(2) is bonded in a 4-coordinate geometry to three equivalent Na(1) and one C(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one Ag(1), and one C(1) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to two equivalent Ag(1) and one C(1) atom. is represented by the CIF file [CIF]
data_NaAg(CO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.552
_cell_length_b   5.313
_cell_length_c   11.079
_cell_angle_alpha   88.360
_cell_angle_beta   84.656
_cell_angle_gamma   88.363
_symmetry_Int_Tables_number   1
_cell_volume   208.032
_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
  Na  Na0  1  0.282  0.437  0.144  1.0
  Na  Na1  1  0.718  0.563  0.856  1.0
  Ag  Ag2  1  0.660  0.931  0.337  1.0
  Ag  Ag3  1  0.340  0.069  0.663  1.0
  C  C4  1  0.107  0.440  0.442  1.0
  C  C5  1  0.893  0.560  0.558  1.0
  C  C6  1  0.882  0.953  0.060  1.0
  C  C7  1  0.118  0.047  0.940  1.0
  O  O8  1  0.170  0.888  0.856  1.0
  O  O9  1  0.830  0.112  0.144  1.0
  O  O10  1  0.236  0.269  0.937  1.0
  O  O11  1  0.764  0.731  0.063  1.0
  O  O12  1  0.910  0.445  0.659  1.0
  O  O13  1  0.090  0.555  0.341  1.0
  O  O14  1  0.713  0.766  0.542  1.0
  O  O15  1  0.287  0.234  0.458  1.0
[/CIF]
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