The crystal structure described by Na4Ag is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Na4Ag clusters. Na(1) is bonded in a single-bond geometry to one Ag(1) atom. Ag(1) is bonded in a tetrahedral geometry to four equivalent Na(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na4Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.287
_cell_length_b   8.287
_cell_length_c   8.287
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   402.471
_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  0.610  0.610  0.610  1.0
  Na  Na1  1  0.170  0.610  0.610  1.0
  Na  Na2  1  0.610  0.170  0.610  1.0
  Na  Na3  1  0.580  0.140  0.140  1.0
  Na  Na4  1  0.140  0.140  0.140  1.0
  Na  Na5  1  0.610  0.610  0.170  1.0
  Na  Na6  1  0.140  0.580  0.140  1.0
  Na  Na7  1  0.140  0.140  0.580  1.0
  Ag  Ag8  1  0.000  0.000  0.000  1.0
  Ag  Ag9  1  0.750  0.750  0.750  1.0
[/CIF]
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The crystal structure described by Na4Ag is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Na4Ag clusters. Na(1) is bonded in a single-bond geometry to one Ag(1) atom. Ag(1) is bonded in a tetrahedral geometry to four equivalent Na(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na4Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.287
_cell_length_b   8.287
_cell_length_c   8.287
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   402.471
_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  0.610  0.610  0.610  1.0
  Na  Na1  1  0.170  0.610  0.610  1.0
  Na  Na2  1  0.610  0.170  0.610  1.0
  Na  Na3  1  0.580  0.140  0.140  1.0
  Na  Na4  1  0.140  0.140  0.140  1.0
  Na  Na5  1  0.610  0.610  0.170  1.0
  Na  Na6  1  0.140  0.580  0.140  1.0
  Na  Na7  1  0.140  0.140  0.580  1.0
  Ag  Ag8  1  0.000  0.000  0.000  1.0
  Ag  Ag9  1  0.750  0.750  0.750  1.0
[/CIF]
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