The crystal structure described by K3AuSe2 crystallizes in the trigonal R-3c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent Au(1) and four equivalent Se(1) atoms. Au(1) is bonded in a body-centered cubic geometry to six equivalent K(1) and two equivalent Se(1) atoms. Se(1) is bonded in a 7-coordinate geometry to six equivalent K(1) and one Au(1) atom. is represented by the CIF card [CIF]
data_K3AuSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.961
_cell_length_b   7.961
_cell_length_c   7.961
_cell_angle_alpha   68.315
_cell_angle_beta   68.315
_cell_angle_gamma   68.315
_symmetry_Int_Tables_number   1
_cell_volume   419.572
_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  0.959  0.541  0.250  1.0
  K  K1  1  0.250  0.959  0.541  1.0
  K  K2  1  0.541  0.250  0.959  1.0
  K  K3  1  0.041  0.459  0.750  1.0
  K  K4  1  0.750  0.041  0.459  1.0
  K  K5  1  0.459  0.750  0.041  1.0
  Au  Au6  1  0.500  0.500  0.500  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
  Se  Se8  1  0.634  0.634  0.634  1.0
  Se  Se9  1  0.866  0.866  0.866  1.0
  Se  Se10  1  0.134  0.134  0.134  1.0
  Se  Se11  1  0.366  0.366  0.366  1.0
[/CIF]
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The crystal structure described by K3AuSe2 crystallizes in the trigonal R-3c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent Au(1) and four equivalent Se(1) atoms. Au(1) is bonded in a body-centered cubic geometry to six equivalent K(1) and two equivalent Se(1) atoms. Se(1) is bonded in a 7-coordinate geometry to six equivalent K(1) and one Au(1) atom. is represented by the CIF card [CIF]
data_K3AuSe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.961
_cell_length_b   7.961
_cell_length_c   7.961
_cell_angle_alpha   68.315
_cell_angle_beta   68.315
_cell_angle_gamma   68.315
_symmetry_Int_Tables_number   1
_cell_volume   419.572
_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  0.959  0.541  0.250  1.0
  K  K1  1  0.250  0.959  0.541  1.0
  K  K2  1  0.541  0.250  0.959  1.0
  K  K3  1  0.041  0.459  0.750  1.0
  K  K4  1  0.750  0.041  0.459  1.0
  K  K5  1  0.459  0.750  0.041  1.0
  Au  Au6  1  0.500  0.500  0.500  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
  Se  Se8  1  0.634  0.634  0.634  1.0
  Se  Se9  1  0.866  0.866  0.866  1.0
  Se  Se10  1  0.134  0.134  0.134  1.0
  Se  Se11  1  0.366  0.366  0.366  1.0
[/CIF]
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