The compound described by K2MnS2 crystallizes in the orthorhombic Ibam space group. K(1) is bonded in a 5-coordinate geometry to five equivalent S(1) atoms. Mn(1) is bonded to four equivalent S(1) atoms to form distorted edge-sharing MnS4 tetrahedra. S(1) is bonded in a 7-coordinate geometry to five equivalent K(1) and two equivalent Mn(1) atoms. is represented by the CIF card [CIF]
data_K2MnS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.269
_cell_length_b   6.873
_cell_length_c   7.852
_cell_angle_alpha   115.953
_cell_angle_beta   113.526
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   272.558
_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  0.353  0.194  0.705  1.0
  K  K1  1  0.147  0.488  0.295  1.0
  K  K2  1  0.647  0.806  0.295  1.0
  K  K3  1  0.853  0.512  0.705  1.0
  Mn  Mn4  1  0.250  0.000  0.000  1.0
  Mn  Mn5  1  0.750  0.000  0.000  1.0
  S  S6  1  0.397  0.702  0.793  1.0
  S  S7  1  0.103  0.908  0.207  1.0
  S  S8  1  0.603  0.298  0.207  1.0
  S  S9  1  0.897  0.092  0.793  1.0
[/CIF]
.
The compound described by K2MnS2 crystallizes in the orthorhombic Ibam space group. K(1) is bonded in a 5-coordinate geometry to five equivalent S(1) atoms. Mn(1) is bonded to four equivalent S(1) atoms to form distorted edge-sharing MnS4 tetrahedra. S(1) is bonded in a 7-coordinate geometry to five equivalent K(1) and two equivalent Mn(1) atoms. is represented by the CIF card [CIF]
data_K2MnS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.269
_cell_length_b   6.873
_cell_length_c   7.852
_cell_angle_alpha   115.953
_cell_angle_beta   113.526
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   272.558
_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  0.353  0.194  0.705  1.0
  K  K1  1  0.147  0.488  0.295  1.0
  K  K2  1  0.647  0.806  0.295  1.0
  K  K3  1  0.853  0.512  0.705  1.0
  Mn  Mn4  1  0.250  0.000  0.000  1.0
  Mn  Mn5  1  0.750  0.000  0.000  1.0
  S  S6  1  0.397  0.702  0.793  1.0
  S  S7  1  0.103  0.908  0.207  1.0
  S  S8  1  0.603  0.298  0.207  1.0
  S  S9  1  0.897  0.092  0.793  1.0
[/CIF]
.