The material structure described by KCeSe4 crystallizes in the tetragonal P4/nbm space group. K(1) is bonded in a 8-coordinate geometry to eight equivalent Se(1) atoms. Ce(1) is bonded in a 8-coordinate geometry to eight equivalent Se(1) atoms. Se(1) is bonded in a 5-coordinate geometry to two equivalent K(1), two equivalent Ce(1), and one Se(1) atom. is represented by the CIF file [CIF]
data_KCeSe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.404
_cell_length_b   6.404
_cell_length_c   8.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   343.669
_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  0.500  0.500  0.500  1.0
  K  K1  1  0.000  0.000  0.500  1.0
  Ce  Ce2  1  0.500  0.500  0.000  1.0
  Ce  Ce3  1  0.000  0.000  0.000  1.0
  Se  Se4  1  0.633  0.867  0.214  1.0
  Se  Se5  1  0.133  0.633  0.214  1.0
  Se  Se6  1  0.867  0.367  0.214  1.0
  Se  Se7  1  0.633  0.133  0.786  1.0
  Se  Se8  1  0.367  0.867  0.786  1.0
  Se  Se9  1  0.367  0.133  0.214  1.0
  Se  Se10  1  0.867  0.633  0.786  1.0
  Se  Se11  1  0.133  0.367  0.786  1.0
[/CIF]
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The material structure described by KCeSe4 crystallizes in the tetragonal P4/nbm space group. K(1) is bonded in a 8-coordinate geometry to eight equivalent Se(1) atoms. Ce(1) is bonded in a 8-coordinate geometry to eight equivalent Se(1) atoms. Se(1) is bonded in a 5-coordinate geometry to two equivalent K(1), two equivalent Ce(1), and one Se(1) atom. is represented by the CIF file [CIF]
data_KCeSe4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.404
_cell_length_b   6.404
_cell_length_c   8.379
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   343.669
_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  0.500  0.500  0.500  1.0
  K  K1  1  0.000  0.000  0.500  1.0
  Ce  Ce2  1  0.500  0.500  0.000  1.0
  Ce  Ce3  1  0.000  0.000  0.000  1.0
  Se  Se4  1  0.633  0.867  0.214  1.0
  Se  Se5  1  0.133  0.633  0.214  1.0
  Se  Se6  1  0.867  0.367  0.214  1.0
  Se  Se7  1  0.633  0.133  0.786  1.0
  Se  Se8  1  0.367  0.867  0.786  1.0
  Se  Se9  1  0.367  0.133  0.214  1.0
  Se  Se10  1  0.867  0.633  0.786  1.0
  Se  Se11  1  0.133  0.367  0.786  1.0
[/CIF]
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