The material described by K2Ag2GeS4 crystallizes in the orthorhombic Fddd space group. K(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. Ag(1) is bonded in a distorted linear geometry to four equivalent S(1) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent S(1) atoms. S(1) is bonded in a 6-coordinate geometry to three equivalent K(1), two equivalent Ag(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_K2Ag2GeS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.421
_cell_length_b   7.532
_cell_length_c   11.133
_cell_angle_alpha   82.939
_cell_angle_beta   73.240
_cell_angle_gamma   64.770
_symmetry_Int_Tables_number   1
_cell_volume   466.373
_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  0.687  0.000  0.626  1.0
  K  K1  1  0.313  0.000  0.374  1.0
  K  K2  1  0.437  0.500  0.126  1.0
  K  K3  1  0.063  0.500  0.874  1.0
  Ag  Ag4  1  0.825  0.500  0.350  1.0
  Ag  Ag5  1  0.075  0.000  0.850  1.0
  Ag  Ag6  1  0.925  0.000  0.150  1.0
  Ag  Ag7  1  0.675  0.500  0.650  1.0
  Ge  Ge8  1  0.500  0.000  0.000  1.0
  Ge  Ge9  1  0.250  0.500  0.500  1.0
  S  S10  1  0.098  0.298  0.621  1.0
  S  S11  1  0.017  0.702  0.379  1.0
  S  S12  1  0.469  0.798  0.879  1.0
  S  S13  1  0.604  0.298  0.379  1.0
  S  S14  1  0.733  0.798  0.121  1.0
  S  S15  1  0.281  0.702  0.621  1.0
  S  S16  1  0.146  0.202  0.121  1.0
  S  S17  1  0.652  0.202  0.879  1.0
[/CIF]
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The material described by K2Ag2GeS4 crystallizes in the orthorhombic Fddd space group. K(1) is bonded in a 6-coordinate geometry to six equivalent S(1) atoms. Ag(1) is bonded in a distorted linear geometry to four equivalent S(1) atoms. Ge(1) is bonded in a tetrahedral geometry to four equivalent S(1) atoms. S(1) is bonded in a 6-coordinate geometry to three equivalent K(1), two equivalent Ag(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_K2Ag2GeS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.421
_cell_length_b   7.532
_cell_length_c   11.133
_cell_angle_alpha   82.939
_cell_angle_beta   73.240
_cell_angle_gamma   64.770
_symmetry_Int_Tables_number   1
_cell_volume   466.373
_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  0.687  0.000  0.626  1.0
  K  K1  1  0.313  0.000  0.374  1.0
  K  K2  1  0.437  0.500  0.126  1.0
  K  K3  1  0.063  0.500  0.874  1.0
  Ag  Ag4  1  0.825  0.500  0.350  1.0
  Ag  Ag5  1  0.075  0.000  0.850  1.0
  Ag  Ag6  1  0.925  0.000  0.150  1.0
  Ag  Ag7  1  0.675  0.500  0.650  1.0
  Ge  Ge8  1  0.500  0.000  0.000  1.0
  Ge  Ge9  1  0.250  0.500  0.500  1.0
  S  S10  1  0.098  0.298  0.621  1.0
  S  S11  1  0.017  0.702  0.379  1.0
  S  S12  1  0.469  0.798  0.879  1.0
  S  S13  1  0.604  0.298  0.379  1.0
  S  S14  1  0.733  0.798  0.121  1.0
  S  S15  1  0.281  0.702  0.621  1.0
  S  S16  1  0.146  0.202  0.121  1.0
  S  S17  1  0.652  0.202  0.879  1.0
[/CIF]
.