The structure described by CrAgSn(SeS)2 is Spinel-derived structured and crystallizes in the orthorhombic Imm2 space group. Cr(1) is bonded to one Se(1), two equivalent Se(2), one S(1), and two equivalent S(2) atoms to form CrSe3S3 octahedra that share corners with three equivalent Ag(2)S4 tetrahedra, corners with three equivalent Ag(1)Se4 tetrahedra, edges with two equivalent Cr(1)Se3S3 octahedra, and edges with four equivalent Sn(1)Se3S3 octahedra. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Se(1) and two equivalent Se(2) atoms to form AgSe4 tetrahedra that share corners with six equivalent Cr(1)Se3S3 octahedra and corners with six equivalent Sn(1)Se3S3 octahedra. The corner-sharing octahedral tilt angles range from 53-67°. In the second Ag site, Ag(2) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with six equivalent Cr(1)Se3S3 octahedra and corners with six equivalent Sn(1)Se3S3 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. Sn(1) is bonded to one Se(2), two equivalent Se(1), one S(2), and two equivalent S(1) atoms to form SnSe3S3 octahedra that share corners with three equivalent Ag(2)S4 tetrahedra, corners with three equivalent Ag(1)Se4 tetrahedra, edges with two equivalent Sn(1)Se3S3 octahedra, and edges with four equivalent Cr(1)Se3S3 octahedra. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted rectangular see-saw-like geometry to one Cr(1), one Ag(1), and two equivalent Sn(1) atoms. In the second Se site, Se(2) is bonded to two equivalent Cr(1), one Ag(1), and one Sn(1) atom to form a mixture of distorted corner and edge-sharing SeCr2AgSn trigonal pyramids. There are two inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Ag(2), and two equivalent Sn(1) atoms. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to two equivalent Cr(1), one Ag(2), and one Sn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrAgSn(SeS)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.675
_cell_length_b   7.675
_cell_length_c   7.675
_cell_angle_alpha   120.633
_cell_angle_beta   119.102
_cell_angle_gamma   90.235
_symmetry_Int_Tables_number   1
_cell_volume   320.202
_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
  Cr  Cr0  1  0.370  0.630  0.259  1.0
  Cr  Cr1  1  0.370  0.111  0.741  1.0
  Ag  Ag2  1  0.758  0.258  0.500  1.0
  Ag  Ag3  1  0.994  0.994  0.000  1.0
  Sn  Sn4  1  0.887  0.630  0.257  1.0
  Sn  Sn5  1  0.372  0.630  0.743  1.0
  Se  Se6  1  0.605  0.363  0.758  1.0
  Se  Se7  1  0.605  0.848  0.242  1.0
  Se  Se8  1  0.163  0.378  0.785  1.0
  Se  Se9  1  0.593  0.378  0.215  1.0
  S  S10  1  0.146  0.884  0.738  1.0
  S  S11  1  0.146  0.408  0.262  1.0
  S  S12  1  0.581  0.870  0.712  1.0
  S  S13  1  0.158  0.870  0.288  1.0
[/CIF]
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The structure described by CrAgSn(SeS)2 is Spinel-derived structured and crystallizes in the orthorhombic Imm2 space group. Cr(1) is bonded to one Se(1), two equivalent Se(2), one S(1), and two equivalent S(2) atoms to form CrSe3S3 octahedra that share corners with three equivalent Ag(2)S4 tetrahedra, corners with three equivalent Ag(1)Se4 tetrahedra, edges with two equivalent Cr(1)Se3S3 octahedra, and edges with four equivalent Sn(1)Se3S3 octahedra. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Se(1) and two equivalent Se(2) atoms to form AgSe4 tetrahedra that share corners with six equivalent Cr(1)Se3S3 octahedra and corners with six equivalent Sn(1)Se3S3 octahedra. The corner-sharing octahedral tilt angles range from 53-67°. In the second Ag site, Ag(2) is bonded to two equivalent S(1) and two equivalent S(2) atoms to form AgS4 tetrahedra that share corners with six equivalent Cr(1)Se3S3 octahedra and corners with six equivalent Sn(1)Se3S3 octahedra. The corner-sharing octahedral tilt angles range from 51-64°. Sn(1) is bonded to one Se(2), two equivalent Se(1), one S(2), and two equivalent S(1) atoms to form SnSe3S3 octahedra that share corners with three equivalent Ag(2)S4 tetrahedra, corners with three equivalent Ag(1)Se4 tetrahedra, edges with two equivalent Sn(1)Se3S3 octahedra, and edges with four equivalent Cr(1)Se3S3 octahedra. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted rectangular see-saw-like geometry to one Cr(1), one Ag(1), and two equivalent Sn(1) atoms. In the second Se site, Se(2) is bonded to two equivalent Cr(1), one Ag(1), and one Sn(1) atom to form a mixture of distorted corner and edge-sharing SeCr2AgSn trigonal pyramids. There are two inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Ag(2), and two equivalent Sn(1) atoms. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to two equivalent Cr(1), one Ag(2), and one Sn(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CrAgSn(SeS)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.675
_cell_length_b   7.675
_cell_length_c   7.675
_cell_angle_alpha   120.633
_cell_angle_beta   119.102
_cell_angle_gamma   90.235
_symmetry_Int_Tables_number   1
_cell_volume   320.202
_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
  Cr  Cr0  1  0.370  0.630  0.259  1.0
  Cr  Cr1  1  0.370  0.111  0.741  1.0
  Ag  Ag2  1  0.758  0.258  0.500  1.0
  Ag  Ag3  1  0.994  0.994  0.000  1.0
  Sn  Sn4  1  0.887  0.630  0.257  1.0
  Sn  Sn5  1  0.372  0.630  0.743  1.0
  Se  Se6  1  0.605  0.363  0.758  1.0
  Se  Se7  1  0.605  0.848  0.242  1.0
  Se  Se8  1  0.163  0.378  0.785  1.0
  Se  Se9  1  0.593  0.378  0.215  1.0
  S  S10  1  0.146  0.884  0.738  1.0
  S  S11  1  0.146  0.408  0.262  1.0
  S  S12  1  0.581  0.870  0.712  1.0
  S  S13  1  0.158  0.870  0.288  1.0
[/CIF]
.