The compound described by K crystallizes in the tetragonal P4/mmm space group. There are two inequivalent K sites. In the first K site, K(1) is bonded to eight equivalent K(2) atoms to form distorted edge-sharing KK8 hexagonal bipyramids. In the second K site, K(2) is bonded in a 7-coordinate geometry to two equivalent K(1) and five equivalent K(2) atoms. is represented by the CIF card [CIF]
data_K
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.178
_cell_length_b   6.178
_cell_length_c   11.256
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   89.990
_symmetry_Int_Tables_number   1
_cell_volume   429.606
_cell_formula_units_Z   5
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  0.000  0.000  0.000  1.0
  K  K1  1  0.500  0.000  0.308  1.0
  K  K2  1  0.000  0.500  0.308  1.0
  K  K3  1  0.000  0.500  0.692  1.0
  K  K4  1  0.500  0.000  0.692  1.0
[/CIF]
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The compound described by K crystallizes in the tetragonal P4/mmm space group. There are two inequivalent K sites. In the first K site, K(1) is bonded to eight equivalent K(2) atoms to form distorted edge-sharing KK8 hexagonal bipyramids. In the second K site, K(2) is bonded in a 7-coordinate geometry to two equivalent K(1) and five equivalent K(2) atoms. is represented by the CIF card [CIF]
data_K
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.178
_cell_length_b   6.178
_cell_length_c   11.256
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   89.990
_symmetry_Int_Tables_number   1
_cell_volume   429.606
_cell_formula_units_Z   5
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  0.000  0.000  0.000  1.0
  K  K1  1  0.500  0.000  0.308  1.0
  K  K2  1  0.000  0.500  0.308  1.0
  K  K3  1  0.000  0.500  0.692  1.0
  K  K4  1  0.500  0.000  0.692  1.0
[/CIF]
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