The crystal structure described by NaAg(CO2)2 crystallizes in the monoclinic P2_1 space group. Na(1) is bonded to one O(3), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing NaO6 octahedra. The corner-sharing octahedral tilt angles range from 65-82°. Ag(1) is bonded in a 5-coordinate geometry to one O(3), one O(4), and three equivalent O(2) 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(2) and one O(3) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Na(1) and one C(2) atom to form distorted corner-sharing ONa3C tetrahedra. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Ag(1) and one C(1) 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 1-coordinate geometry to two equivalent Na(1), one Ag(1), and one C(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaAg(CO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.172
_cell_length_b   3.634
_cell_length_c   10.923
_cell_angle_alpha   86.943
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   205.014
_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  0.432  0.304  0.899  1.0
  Na  Na1  1  0.932  0.696  0.101  1.0
  Ag  Ag2  1  0.551  0.604  0.580  1.0
  Ag  Ag3  1  0.051  0.396  0.420  1.0
  C  C4  1  0.554  0.930  0.306  1.0
  C  C5  1  0.054  0.070  0.694  1.0
  C  C6  1  0.452  0.141  0.186  1.0
  C  C7  1  0.952  0.859  0.814  1.0
  O  O8  1  0.104  0.842  0.906  1.0
  O  O9  1  0.604  0.158  0.094  1.0
  O  O10  1  0.922  0.044  0.596  1.0
  O  O11  1  0.422  0.956  0.404  1.0
  O  O12  1  0.259  0.255  0.705  1.0
  O  O13  1  0.759  0.745  0.295  1.0
  O  O14  1  0.726  0.727  0.811  1.0
  O  O15  1  0.226  0.273  0.189  1.0
[/CIF]
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The crystal structure described by NaAg(CO2)2 crystallizes in the monoclinic P2_1 space group. Na(1) is bonded to one O(3), two equivalent O(4), and three equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing NaO6 octahedra. The corner-sharing octahedral tilt angles range from 65-82°. Ag(1) is bonded in a 5-coordinate geometry to one O(3), one O(4), and three equivalent O(2) 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(2) and one O(3) atom. In the second C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded to three equivalent Na(1) and one C(2) atom to form distorted corner-sharing ONa3C tetrahedra. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent Ag(1) and one C(1) 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 1-coordinate geometry to two equivalent Na(1), one Ag(1), and one C(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaAg(CO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.172
_cell_length_b   3.634
_cell_length_c   10.923
_cell_angle_alpha   86.943
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   205.014
_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  0.432  0.304  0.899  1.0
  Na  Na1  1  0.932  0.696  0.101  1.0
  Ag  Ag2  1  0.551  0.604  0.580  1.0
  Ag  Ag3  1  0.051  0.396  0.420  1.0
  C  C4  1  0.554  0.930  0.306  1.0
  C  C5  1  0.054  0.070  0.694  1.0
  C  C6  1  0.452  0.141  0.186  1.0
  C  C7  1  0.952  0.859  0.814  1.0
  O  O8  1  0.104  0.842  0.906  1.0
  O  O9  1  0.604  0.158  0.094  1.0
  O  O10  1  0.922  0.044  0.596  1.0
  O  O11  1  0.422  0.956  0.404  1.0
  O  O12  1  0.259  0.255  0.705  1.0
  O  O13  1  0.759  0.745  0.295  1.0
  O  O14  1  0.726  0.727  0.811  1.0
  O  O15  1  0.226  0.273  0.189  1.0
[/CIF]
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