The compound described by Na4AgCl5 is Caswellsilverite-like structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent Cl(1), two equivalent Cl(2), and two equivalent Cl(3) atoms to form NaCl6 octahedra that share corners with two equivalent Na(2)Cl6 octahedra, corners with four equivalent Na(1)Cl6 octahedra, edges with three equivalent Na(1)Cl6 octahedra, edges with four equivalent Ag(1)Cl6 octahedra, and edges with five equivalent Na(2)Cl6 octahedra. The corner-sharing octahedra are not tilted. In the second Na site, Na(2) is bonded to two equivalent Cl(2) and four equivalent Cl(1) atoms to form NaCl6 octahedra that share corners with two equivalent Na(1)Cl6 octahedra, corners with two equivalent Na(2)Cl6 octahedra, corners with two equivalent Ag(1)Cl6 octahedra,  an edgeedge with one Ag(1)Cl6 octahedra, edges with five equivalent Na(1)Cl6 octahedra, and edges with six equivalent Na(2)Cl6 octahedra. The corner-sharing octahedra are not tilted. Ag(1) is bonded to two equivalent Cl(3) and four equivalent Cl(2) atoms to form AgCl6 octahedra that share corners with two equivalent Ag(1)Cl6 octahedra, corners with four equivalent Na(2)Cl6 octahedra, edges with two equivalent Na(2)Cl6 octahedra, edges with two equivalent Ag(1)Cl6 octahedra, and edges with eight equivalent Na(1)Cl6 octahedra. The corner-sharing octahedra are not tilted. There are three inequivalent Cl sites. In the first Cl site, Cl(1) is bonded to two equivalent Na(1) and four equivalent Na(2) atoms to form ClNa6 octahedra that share corners with two equivalent Cl(2)Na4Ag2 octahedra, corners with two equivalent Cl(3)Na4Ag2 octahedra, corners with two equivalent Cl(1)Na6 octahedra,  an edgeedge with one Cl(3)Na4Ag2 octahedra, edges with five equivalent Cl(2)Na4Ag2 octahedra, and edges with six equivalent Cl(1)Na6 octahedra. The corner-sharing octahedra are not tilted. In the second Cl site, Cl(2) is bonded to two equivalent Na(1), two equivalent Na(2), and two equivalent Ag(1) atoms to form ClNa4Ag2 octahedra that share corners with two equivalent Cl(1)Na6 octahedra, corners with four equivalent Cl(2)Na4Ag2 octahedra, edges with three equivalent Cl(2)Na4Ag2 octahedra, edges with four equivalent Cl(3)Na4Ag2 octahedra, and edges with five equivalent Cl(1)Na6 octahedra. The corner-sharing octahedra are not tilted. In the third Cl site, Cl(3) is bonded to four equivalent Na(1) and two equivalent Ag(1) atoms to form ClNa4Ag2 octahedra that share corners with two equivalent Cl(3)Na4Ag2 octahedra, corners with four equivalent Cl(1)Na6 octahedra, edges with two equivalent Cl(3)Na4Ag2 octahedra, edges with two equivalent Cl(1)Na6 octahedra, and edges with eight equivalent Cl(2)Na4Ag2 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_Na4AgCl5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.426
_cell_length_b   10.426
_cell_length_c   10.426
_cell_angle_alpha   158.150
_cell_angle_beta   149.041
_cell_angle_gamma   38.215
_symmetry_Int_Tables_number   1
_cell_volume   216.676
_cell_formula_units_Z   1
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  0.599  0.599  0.000  1.0
  Na  Na1  1  0.200  0.200  0.000  1.0
  Na  Na2  1  0.800  0.800  0.000  1.0
  Na  Na3  1  0.401  0.401  0.000  1.0
  Ag  Ag4  1  0.000  0.000  0.000  1.0
  Cl  Cl5  1  0.300  0.800  0.500  1.0
  Cl  Cl6  1  0.900  0.400  0.500  1.0
  Cl  Cl7  1  0.500  0.000  0.500  1.0
  Cl  Cl8  1  0.100  0.600  0.500  1.0
  Cl  Cl9  1  0.700  0.200  0.500  1.0
[/CIF]
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The compound described by Na4AgCl5 is Caswellsilverite-like structured and crystallizes in the orthorhombic Immm space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded to two equivalent Cl(1), two equivalent Cl(2), and two equivalent Cl(3) atoms to form NaCl6 octahedra that share corners with two equivalent Na(2)Cl6 octahedra, corners with four equivalent Na(1)Cl6 octahedra, edges with three equivalent Na(1)Cl6 octahedra, edges with four equivalent Ag(1)Cl6 octahedra, and edges with five equivalent Na(2)Cl6 octahedra. The corner-sharing octahedra are not tilted. In the second Na site, Na(2) is bonded to two equivalent Cl(2) and four equivalent Cl(1) atoms to form NaCl6 octahedra that share corners with two equivalent Na(1)Cl6 octahedra, corners with two equivalent Na(2)Cl6 octahedra, corners with two equivalent Ag(1)Cl6 octahedra,  an edgeedge with one Ag(1)Cl6 octahedra, edges with five equivalent Na(1)Cl6 octahedra, and edges with six equivalent Na(2)Cl6 octahedra. The corner-sharing octahedra are not tilted. Ag(1) is bonded to two equivalent Cl(3) and four equivalent Cl(2) atoms to form AgCl6 octahedra that share corners with two equivalent Ag(1)Cl6 octahedra, corners with four equivalent Na(2)Cl6 octahedra, edges with two equivalent Na(2)Cl6 octahedra, edges with two equivalent Ag(1)Cl6 octahedra, and edges with eight equivalent Na(1)Cl6 octahedra. The corner-sharing octahedra are not tilted. There are three inequivalent Cl sites. In the first Cl site, Cl(1) is bonded to two equivalent Na(1) and four equivalent Na(2) atoms to form ClNa6 octahedra that share corners with two equivalent Cl(2)Na4Ag2 octahedra, corners with two equivalent Cl(3)Na4Ag2 octahedra, corners with two equivalent Cl(1)Na6 octahedra,  an edgeedge with one Cl(3)Na4Ag2 octahedra, edges with five equivalent Cl(2)Na4Ag2 octahedra, and edges with six equivalent Cl(1)Na6 octahedra. The corner-sharing octahedra are not tilted. In the second Cl site, Cl(2) is bonded to two equivalent Na(1), two equivalent Na(2), and two equivalent Ag(1) atoms to form ClNa4Ag2 octahedra that share corners with two equivalent Cl(1)Na6 octahedra, corners with four equivalent Cl(2)Na4Ag2 octahedra, edges with three equivalent Cl(2)Na4Ag2 octahedra, edges with four equivalent Cl(3)Na4Ag2 octahedra, and edges with five equivalent Cl(1)Na6 octahedra. The corner-sharing octahedra are not tilted. In the third Cl site, Cl(3) is bonded to four equivalent Na(1) and two equivalent Ag(1) atoms to form ClNa4Ag2 octahedra that share corners with two equivalent Cl(3)Na4Ag2 octahedra, corners with four equivalent Cl(1)Na6 octahedra, edges with two equivalent Cl(3)Na4Ag2 octahedra, edges with two equivalent Cl(1)Na6 octahedra, and edges with eight equivalent Cl(2)Na4Ag2 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF file [CIF]
data_Na4AgCl5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.426
_cell_length_b   10.426
_cell_length_c   10.426
_cell_angle_alpha   158.150
_cell_angle_beta   149.041
_cell_angle_gamma   38.215
_symmetry_Int_Tables_number   1
_cell_volume   216.676
_cell_formula_units_Z   1
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  0.599  0.599  0.000  1.0
  Na  Na1  1  0.200  0.200  0.000  1.0
  Na  Na2  1  0.800  0.800  0.000  1.0
  Na  Na3  1  0.401  0.401  0.000  1.0
  Ag  Ag4  1  0.000  0.000  0.000  1.0
  Cl  Cl5  1  0.300  0.800  0.500  1.0
  Cl  Cl6  1  0.900  0.400  0.500  1.0
  Cl  Cl7  1  0.500  0.000  0.500  1.0
  Cl  Cl8  1  0.100  0.600  0.500  1.0
  Cl  Cl9  1  0.700  0.200  0.500  1.0
[/CIF]
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