The structure described by K2NiC4(SO)4 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 8-coordinate geometry to one S(2), two equivalent S(1), two equivalent O(1), and three equivalent O(2) atoms. Ni(1) is bonded in a square co-planar geometry to two equivalent S(1) and two equivalent S(2) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one S(2) and one O(2) atom. In the second C site, C(2) is bonded in a distorted single-bond geometry to one S(1) and one O(1) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 4-coordinate geometry to two equivalent K(1), one Ni(1), and one C(2) atom. In the second S site, S(2) is bonded in a distorted water-like geometry to one K(1), one Ni(1), and one C(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one C(1) atom. is represented by the CIF card [CIF]
data_K2NiC4(SO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.238
_cell_length_b   11.120
_cell_length_c   13.509
_cell_angle_alpha   61.925
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   561.694
_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
  K  K0  1  0.296  0.872  0.160  1.0
  K  K1  1  0.704  0.128  0.840  1.0
  K  K2  1  0.796  0.128  0.340  1.0
  K  K3  1  0.204  0.872  0.660  1.0
  Ni  Ni4  1  0.000  0.500  0.000  1.0
  Ni  Ni5  1  0.500  0.500  0.500  1.0
  C  C6  1  0.814  0.769  0.007  1.0
  C  C7  1  0.186  0.231  0.993  1.0
  C  C8  1  0.314  0.231  0.493  1.0
  C  C9  1  0.686  0.769  0.507  1.0
  C  C10  1  0.841  0.784  0.398  1.0
  C  C11  1  0.159  0.216  0.602  1.0
  C  C12  1  0.341  0.216  0.102  1.0
  C  C13  1  0.659  0.784  0.898  1.0
  S  S14  1  0.787  0.655  0.364  1.0
  S  S15  1  0.213  0.345  0.636  1.0
  S  S16  1  0.287  0.345  0.136  1.0
  S  S17  1  0.713  0.655  0.864  1.0
  S  S18  1  0.485  0.622  0.590  1.0
  S  S19  1  0.515  0.378  0.410  1.0
  S  S20  1  0.985  0.378  0.910  1.0
  S  S21  1  0.015  0.622  0.090  1.0
  O  O22  1  0.994  0.889  0.339  1.0
  O  O23  1  0.006  0.111  0.661  1.0
  O  O24  1  0.494  0.111  0.161  1.0
  O  O25  1  0.506  0.889  0.839  1.0
  O  O26  1  0.786  0.866  0.029  1.0
  O  O27  1  0.214  0.134  0.971  1.0
  O  O28  1  0.286  0.134  0.471  1.0
  O  O29  1  0.714  0.866  0.529  1.0
[/CIF]
.
The structure described by K2NiC4(SO)4 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 8-coordinate geometry to one S(2), two equivalent S(1), two equivalent O(1), and three equivalent O(2) atoms. Ni(1) is bonded in a square co-planar geometry to two equivalent S(1) and two equivalent S(2) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted single-bond geometry to one S(2) and one O(2) atom. In the second C site, C(2) is bonded in a distorted single-bond geometry to one S(1) and one O(1) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 4-coordinate geometry to two equivalent K(1), one Ni(1), and one C(2) atom. In the second S site, S(2) is bonded in a distorted water-like geometry to one K(1), one Ni(1), and one C(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one C(1) atom. is represented by the CIF card [CIF]
data_K2NiC4(SO)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.238
_cell_length_b   11.120
_cell_length_c   13.509
_cell_angle_alpha   61.925
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   561.694
_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
  K  K0  1  0.296  0.872  0.160  1.0
  K  K1  1  0.704  0.128  0.840  1.0
  K  K2  1  0.796  0.128  0.340  1.0
  K  K3  1  0.204  0.872  0.660  1.0
  Ni  Ni4  1  0.000  0.500  0.000  1.0
  Ni  Ni5  1  0.500  0.500  0.500  1.0
  C  C6  1  0.814  0.769  0.007  1.0
  C  C7  1  0.186  0.231  0.993  1.0
  C  C8  1  0.314  0.231  0.493  1.0
  C  C9  1  0.686  0.769  0.507  1.0
  C  C10  1  0.841  0.784  0.398  1.0
  C  C11  1  0.159  0.216  0.602  1.0
  C  C12  1  0.341  0.216  0.102  1.0
  C  C13  1  0.659  0.784  0.898  1.0
  S  S14  1  0.787  0.655  0.364  1.0
  S  S15  1  0.213  0.345  0.636  1.0
  S  S16  1  0.287  0.345  0.136  1.0
  S  S17  1  0.713  0.655  0.864  1.0
  S  S18  1  0.485  0.622  0.590  1.0
  S  S19  1  0.515  0.378  0.410  1.0
  S  S20  1  0.985  0.378  0.910  1.0
  S  S21  1  0.015  0.622  0.090  1.0
  O  O22  1  0.994  0.889  0.339  1.0
  O  O23  1  0.006  0.111  0.661  1.0
  O  O24  1  0.494  0.111  0.161  1.0
  O  O25  1  0.506  0.889  0.839  1.0
  O  O26  1  0.786  0.866  0.029  1.0
  O  O27  1  0.214  0.134  0.971  1.0
  O  O28  1  0.286  0.134  0.471  1.0
  O  O29  1  0.714  0.866  0.529  1.0
[/CIF]
.