The structure described by AgSbSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. Ag(1) is bonded to six Se(1,1) atoms to form AgSe6 octahedra that share corners with two equivalent Sb(1)Se6 octahedra, corners with four equivalent Ag(1)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with eight equivalent Sb(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. Sb(1) is bonded to six Se(1,1,1) atoms to form SbSe6 octahedra that share corners with two equivalent Ag(1)Se6 octahedra, corners with four equivalent Sb(1)Se6 octahedra, edges with four equivalent Sb(1)Se6 octahedra, and edges with eight equivalent Ag(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the Crystallographic Information File (CIF) [CIF]
data_AgSbSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.149
_cell_length_b   7.149
_cell_length_c   7.149
_cell_angle_alpha   132.663
_cell_angle_beta   132.663
_cell_angle_gamma   69.184
_symmetry_Int_Tables_number   1
_cell_volume   193.858
_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  0.250  0.750  0.500  1.0
  Ag  Ag1  1  0.500  0.500  0.000  1.0
  Sb  Sb2  1  0.000  0.000  0.000  1.0
  Sb  Sb3  1  0.750  0.250  0.500  1.0
  Se  Se4  1  0.753  0.753  0.000  1.0
  Se  Se5  1  0.997  0.497  0.500  1.0
  Se  Se6  1  0.503  0.003  0.500  1.0
  Se  Se7  1  0.247  0.247  0.000  1.0
[/CIF]
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The structure described by AgSbSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. Ag(1) is bonded to six Se(1,1) atoms to form AgSe6 octahedra that share corners with two equivalent Sb(1)Se6 octahedra, corners with four equivalent Ag(1)Se6 octahedra, edges with four equivalent Ag(1)Se6 octahedra, and edges with eight equivalent Sb(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. Sb(1) is bonded to six Se(1,1,1) atoms to form SbSe6 octahedra that share corners with two equivalent Ag(1)Se6 octahedra, corners with four equivalent Sb(1)Se6 octahedra, edges with four equivalent Sb(1)Se6 octahedra, and edges with eight equivalent Ag(1)Se6 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the second Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. In the third Se site, Se(1) is bonded to three equivalent Ag(1) and three equivalent Sb(1) atoms to form a mixture of corner and edge-sharing SeAg3Sb3 octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the Crystallographic Information File (CIF) [CIF]
data_AgSbSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.149
_cell_length_b   7.149
_cell_length_c   7.149
_cell_angle_alpha   132.663
_cell_angle_beta   132.663
_cell_angle_gamma   69.184
_symmetry_Int_Tables_number   1
_cell_volume   193.858
_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  0.250  0.750  0.500  1.0
  Ag  Ag1  1  0.500  0.500  0.000  1.0
  Sb  Sb2  1  0.000  0.000  0.000  1.0
  Sb  Sb3  1  0.750  0.250  0.500  1.0
  Se  Se4  1  0.753  0.753  0.000  1.0
  Se  Se5  1  0.997  0.497  0.500  1.0
  Se  Se6  1  0.503  0.003  0.500  1.0
  Se  Se7  1  0.247  0.247  0.000  1.0
[/CIF]
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