The material structure described by CsRb5K7 crystallizes in the hexagonal P6_3/mmc space group. Cs(1) is bonded in a 9-coordinate geometry to three equivalent Rb(1) and six equivalent K(2) atoms. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a trigonal planar geometry to three equivalent Cs(1) atoms. In the second Rb site, Rb(2) is bonded in a single-bond geometry to one Rb(3) atom. In the third Rb site, Rb(3) is bonded in a 8-coordinate geometry to one Rb(2), one Rb(3), and six equivalent K(2) atoms. There are two inequivalent K sites. In the first K site, K(1) is bonded in a distorted hexagonal planar geometry to six equivalent K(2) atoms. In the second K site, K(2) is bonded in a 8-coordinate geometry to one Cs(1), two equivalent Rb(3), one K(1), and four equivalent K(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CsK7Rb5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.789
_cell_length_b   8.789
_cell_length_c   33.034
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   2209.778
_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
  Cs  Cs0  1  0.333  0.667  0.250  1.0
  Cs  Cs1  1  0.667  0.333  0.750  1.0
  K  K2  1  0.000  0.000  0.500  1.0
  K  K3  1  0.000  0.000  0.000  1.0
  K  K4  1  0.167  0.833  0.385  1.0
  K  K5  1  0.167  0.334  0.385  1.0
  K  K6  1  0.666  0.833  0.385  1.0
  K  K7  1  0.833  0.167  0.615  1.0
  K  K8  1  0.833  0.666  0.615  1.0
  K  K9  1  0.334  0.167  0.615  1.0
  K  K10  1  0.833  0.167  0.885  1.0
  K  K11  1  0.833  0.666  0.885  1.0
  K  K12  1  0.334  0.167  0.885  1.0
  K  K13  1  0.167  0.833  0.115  1.0
  K  K14  1  0.167  0.334  0.115  1.0
  K  K15  1  0.666  0.833  0.115  1.0
  Rb  Rb16  1  0.000  0.000  0.250  1.0
  Rb  Rb17  1  0.000  0.000  0.750  1.0
  Rb  Rb18  1  0.333  0.667  0.527  1.0
  Rb  Rb19  1  0.667  0.333  0.473  1.0
  Rb  Rb20  1  0.667  0.333  0.027  1.0
  Rb  Rb21  1  0.333  0.667  0.973  1.0
  Rb  Rb22  1  0.333  0.667  0.679  1.0
  Rb  Rb23  1  0.667  0.333  0.321  1.0
  Rb  Rb24  1  0.667  0.333  0.179  1.0
  Rb  Rb25  1  0.333  0.667  0.821  1.0
[/CIF]
.
The material structure described by CsRb5K7 crystallizes in the hexagonal P6_3/mmc space group. Cs(1) is bonded in a 9-coordinate geometry to three equivalent Rb(1) and six equivalent K(2) atoms. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a trigonal planar geometry to three equivalent Cs(1) atoms. In the second Rb site, Rb(2) is bonded in a single-bond geometry to one Rb(3) atom. In the third Rb site, Rb(3) is bonded in a 8-coordinate geometry to one Rb(2), one Rb(3), and six equivalent K(2) atoms. There are two inequivalent K sites. In the first K site, K(1) is bonded in a distorted hexagonal planar geometry to six equivalent K(2) atoms. In the second K site, K(2) is bonded in a 8-coordinate geometry to one Cs(1), two equivalent Rb(3), one K(1), and four equivalent K(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_CsK7Rb5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.789
_cell_length_b   8.789
_cell_length_c   33.034
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   2209.778
_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
  Cs  Cs0  1  0.333  0.667  0.250  1.0
  Cs  Cs1  1  0.667  0.333  0.750  1.0
  K  K2  1  0.000  0.000  0.500  1.0
  K  K3  1  0.000  0.000  0.000  1.0
  K  K4  1  0.167  0.833  0.385  1.0
  K  K5  1  0.167  0.334  0.385  1.0
  K  K6  1  0.666  0.833  0.385  1.0
  K  K7  1  0.833  0.167  0.615  1.0
  K  K8  1  0.833  0.666  0.615  1.0
  K  K9  1  0.334  0.167  0.615  1.0
  K  K10  1  0.833  0.167  0.885  1.0
  K  K11  1  0.833  0.666  0.885  1.0
  K  K12  1  0.334  0.167  0.885  1.0
  K  K13  1  0.167  0.833  0.115  1.0
  K  K14  1  0.167  0.334  0.115  1.0
  K  K15  1  0.666  0.833  0.115  1.0
  Rb  Rb16  1  0.000  0.000  0.250  1.0
  Rb  Rb17  1  0.000  0.000  0.750  1.0
  Rb  Rb18  1  0.333  0.667  0.527  1.0
  Rb  Rb19  1  0.667  0.333  0.473  1.0
  Rb  Rb20  1  0.667  0.333  0.027  1.0
  Rb  Rb21  1  0.333  0.667  0.973  1.0
  Rb  Rb22  1  0.333  0.667  0.679  1.0
  Rb  Rb23  1  0.667  0.333  0.321  1.0
  Rb  Rb24  1  0.667  0.333  0.179  1.0
  Rb  Rb25  1  0.333  0.667  0.821  1.0
[/CIF]
.