The structure described by KSnAsS5 crystallizes in the orthorhombic Pbam space group. K(1) is bonded in a 6-coordinate geometry to two equivalent S(3) and four equivalent S(2) atoms. Sn(1) is bonded to two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms to form edge-sharing SnS6 octahedra. As(1) is bonded in a trigonal non-coplanar geometry to one S(4) and two equivalent S(2) atoms. There are four inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sn(1) and one S(4) atom. In the second S site, S(2) is bonded to two equivalent K(1), one Sn(1), and one As(1) atom to form a mixture of corner and edge-sharing SK2SnAs trigonal pyramids. In the third S site, S(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent K(1) and two equivalent Sn(1) atoms. In the fourth S site, S(4) is bonded in a distorted water-like geometry to one As(1) and one S(1) atom. is represented by the CIF card [CIF]
data_KSnAsS5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.494
_cell_length_b   8.277
_cell_length_c   13.990
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   867.799
_cell_formula_units_Z   4
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
  K  K0  1  0.500  0.888  0.837  1.0
  K  K1  1  0.500  0.612  0.337  1.0
  K  K2  1  0.500  0.388  0.663  1.0
  K  K3  1  0.500  0.112  0.163  1.0
  Sn  Sn4  1  0.732  0.000  0.500  1.0
  Sn  Sn5  1  0.732  0.500  0.000  1.0
  Sn  Sn6  1  0.268  0.500  0.000  1.0
  Sn  Sn7  1  0.268  0.000  0.500  1.0
  As  As8  1  0.000  0.696  0.778  1.0
  As  As9  1  0.000  0.804  0.278  1.0
  As  As10  1  0.000  0.304  0.222  1.0
  As  As11  1  0.000  0.196  0.722  1.0
  S  S12  1  0.000  0.713  0.024  1.0
  S  S13  1  0.236  0.548  0.818  1.0
  S  S14  1  0.000  0.787  0.524  1.0
  S  S15  1  0.500  0.208  0.463  1.0
  S  S16  1  0.764  0.048  0.682  1.0
  S  S17  1  0.236  0.952  0.318  1.0
  S  S18  1  0.764  0.548  0.818  1.0
  S  S19  1  0.000  0.864  0.910  1.0
  S  S20  1  0.000  0.364  0.590  1.0
  S  S21  1  0.000  0.287  0.976  1.0
  S  S22  1  0.764  0.952  0.318  1.0
  S  S23  1  0.000  0.136  0.090  1.0
  S  S24  1  0.764  0.452  0.182  1.0
  S  S25  1  0.500  0.292  0.963  1.0
  S  S26  1  0.236  0.452  0.182  1.0
  S  S27  1  0.000  0.213  0.476  1.0
  S  S28  1  0.500  0.708  0.037  1.0
  S  S29  1  0.236  0.048  0.682  1.0
  S  S30  1  0.500  0.792  0.537  1.0
  S  S31  1  0.000  0.636  0.410  1.0
[/CIF]
.
The structure described by KSnAsS5 crystallizes in the orthorhombic Pbam space group. K(1) is bonded in a 6-coordinate geometry to two equivalent S(3) and four equivalent S(2) atoms. Sn(1) is bonded to two equivalent S(1), two equivalent S(2), and two equivalent S(3) atoms to form edge-sharing SnS6 octahedra. As(1) is bonded in a trigonal non-coplanar geometry to one S(4) and two equivalent S(2) atoms. There are four inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to two equivalent Sn(1) and one S(4) atom. In the second S site, S(2) is bonded to two equivalent K(1), one Sn(1), and one As(1) atom to form a mixture of corner and edge-sharing SK2SnAs trigonal pyramids. In the third S site, S(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent K(1) and two equivalent Sn(1) atoms. In the fourth S site, S(4) is bonded in a distorted water-like geometry to one As(1) and one S(1) atom. is represented by the CIF card [CIF]
data_KSnAsS5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.494
_cell_length_b   8.277
_cell_length_c   13.990
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   867.799
_cell_formula_units_Z   4
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
  K  K0  1  0.500  0.888  0.837  1.0
  K  K1  1  0.500  0.612  0.337  1.0
  K  K2  1  0.500  0.388  0.663  1.0
  K  K3  1  0.500  0.112  0.163  1.0
  Sn  Sn4  1  0.732  0.000  0.500  1.0
  Sn  Sn5  1  0.732  0.500  0.000  1.0
  Sn  Sn6  1  0.268  0.500  0.000  1.0
  Sn  Sn7  1  0.268  0.000  0.500  1.0
  As  As8  1  0.000  0.696  0.778  1.0
  As  As9  1  0.000  0.804  0.278  1.0
  As  As10  1  0.000  0.304  0.222  1.0
  As  As11  1  0.000  0.196  0.722  1.0
  S  S12  1  0.000  0.713  0.024  1.0
  S  S13  1  0.236  0.548  0.818  1.0
  S  S14  1  0.000  0.787  0.524  1.0
  S  S15  1  0.500  0.208  0.463  1.0
  S  S16  1  0.764  0.048  0.682  1.0
  S  S17  1  0.236  0.952  0.318  1.0
  S  S18  1  0.764  0.548  0.818  1.0
  S  S19  1  0.000  0.864  0.910  1.0
  S  S20  1  0.000  0.364  0.590  1.0
  S  S21  1  0.000  0.287  0.976  1.0
  S  S22  1  0.764  0.952  0.318  1.0
  S  S23  1  0.000  0.136  0.090  1.0
  S  S24  1  0.764  0.452  0.182  1.0
  S  S25  1  0.500  0.292  0.963  1.0
  S  S26  1  0.236  0.452  0.182  1.0
  S  S27  1  0.000  0.213  0.476  1.0
  S  S28  1  0.500  0.708  0.037  1.0
  S  S29  1  0.236  0.048  0.682  1.0
  S  S30  1  0.500  0.792  0.537  1.0
  S  S31  1  0.000  0.636  0.410  1.0
[/CIF]
.