The structure described by AgBiI4 is trigonal omega-derived structured and crystallizes in the orthorhombic Imma space group. Ag(1) is bonded to two equivalent I(2) and four equivalent I(1) atoms to form AgI6 octahedra that share edges with two equivalent Ag(1)I6 octahedra and edges with four equivalent Bi(1)I6 octahedra. Bi(1) is bonded to two equivalent I(1) and four equivalent I(2) atoms to form BiI6 octahedra that share edges with two equivalent Bi(1)I6 octahedra and edges with four equivalent Ag(1)I6 octahedra. There are two inequivalent I sites. In the first I site, I(1) is bonded in a distorted T-shaped geometry to two equivalent Ag(1) and one Bi(1) atom. In the second I site, I(2) is bonded in a distorted T-shaped geometry to one Ag(1) and two equivalent Bi(1) atoms. is represented by the CIF card [CIF]
data_AgBiI4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.985
_cell_length_b   8.985
_cell_length_c   8.985
_cell_angle_alpha   121.326
_cell_angle_beta   120.421
_cell_angle_gamma   88.496
_symmetry_Int_Tables_number   1
_cell_volume   505.985
_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
  Ag  Ag0  1  0.000  0.000  0.500  1.0
  Ag  Ag1  1  0.000  0.500  0.000  1.0
  Bi  Bi2  1  0.500  0.000  0.500  1.0
  Bi  Bi3  1  0.000  0.000  0.000  1.0
  I  I4  1  0.224  0.241  0.983  1.0
  I  I5  1  0.757  0.241  0.517  1.0
  I  I6  1  0.745  0.246  0.000  1.0
  I  I7  1  0.745  0.745  0.500  1.0
  I  I8  1  0.255  0.255  0.500  1.0
  I  I9  1  0.243  0.759  0.483  1.0
  I  I10  1  0.255  0.754  1.000  1.0
  I  I11  1  0.776  0.759  0.017  1.0
[/CIF]
.
The structure described by AgBiI4 is trigonal omega-derived structured and crystallizes in the orthorhombic Imma space group. Ag(1) is bonded to two equivalent I(2) and four equivalent I(1) atoms to form AgI6 octahedra that share edges with two equivalent Ag(1)I6 octahedra and edges with four equivalent Bi(1)I6 octahedra. Bi(1) is bonded to two equivalent I(1) and four equivalent I(2) atoms to form BiI6 octahedra that share edges with two equivalent Bi(1)I6 octahedra and edges with four equivalent Ag(1)I6 octahedra. There are two inequivalent I sites. In the first I site, I(1) is bonded in a distorted T-shaped geometry to two equivalent Ag(1) and one Bi(1) atom. In the second I site, I(2) is bonded in a distorted T-shaped geometry to one Ag(1) and two equivalent Bi(1) atoms. is represented by the CIF card [CIF]
data_AgBiI4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.985
_cell_length_b   8.985
_cell_length_c   8.985
_cell_angle_alpha   121.326
_cell_angle_beta   120.421
_cell_angle_gamma   88.496
_symmetry_Int_Tables_number   1
_cell_volume   505.985
_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
  Ag  Ag0  1  0.000  0.000  0.500  1.0
  Ag  Ag1  1  0.000  0.500  0.000  1.0
  Bi  Bi2  1  0.500  0.000  0.500  1.0
  Bi  Bi3  1  0.000  0.000  0.000  1.0
  I  I4  1  0.224  0.241  0.983  1.0
  I  I5  1  0.757  0.241  0.517  1.0
  I  I6  1  0.745  0.246  0.000  1.0
  I  I7  1  0.745  0.745  0.500  1.0
  I  I8  1  0.255  0.255  0.500  1.0
  I  I9  1  0.243  0.759  0.483  1.0
  I  I10  1  0.255  0.754  1.000  1.0
  I  I11  1  0.776  0.759  0.017  1.0
[/CIF]
.