The material described by Rb5Cd2Tl11 crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one Tl(3), one Tl(6), two equivalent Tl(1), two equivalent Tl(2), and two equivalent Tl(4) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one Tl(1), one Tl(7), two equivalent Tl(2), two equivalent Tl(4), and two equivalent Tl(6) atoms. In the third Rb site, Rb(3) is bonded in a 6-coordinate geometry to two equivalent Tl(5), two equivalent Tl(6), and two equivalent Tl(7) atoms. Cd(1) is bonded to two equivalent Cd(1), one Tl(3), one Tl(7), two equivalent Tl(1), two equivalent Tl(2), two equivalent Tl(4), and two equivalent Tl(6) atoms to form a mixture of corner and face-sharing CdTl10Cd2 cuboctahedra. There are seven inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 11-coordinate geometry to one Rb(2), two equivalent Rb(1), two equivalent Cd(1), one Tl(2), one Tl(5), two equivalent Tl(3), and two equivalent Tl(4) atoms. In the second Tl site, Tl(2) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Cd(1), one Tl(1), one Tl(7), two equivalent Tl(4), and two equivalent Tl(6) atoms. In the third Tl site, Tl(3) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Cd(1), two equivalent Tl(4), two equivalent Tl(5), and four equivalent Tl(1) atoms. In the fourth Tl site, Tl(4) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Cd(1), one Tl(3), one Tl(6), two equivalent Tl(1), and two equivalent Tl(2) atoms. In the fifth Tl site, Tl(5) is bonded in a 6-coordinate geometry to two equivalent Rb(3), two equivalent Tl(1), and two equivalent Tl(3) atoms. In the sixth Tl site, Tl(6) is bonded in a 12-coordinate geometry to one Rb(1), one Rb(3), two equivalent Rb(2), two equivalent Cd(1), one Tl(4), one Tl(6), two equivalent Tl(2), and two equivalent Tl(7) atoms. In the seventh Tl site, Tl(7) is bonded in a 12-coordinate geometry to two equivalent Rb(2), two equivalent Rb(3), two equivalent Cd(1), two equivalent Tl(2), and four equivalent Tl(6) atoms. is represented by the CIF card [CIF]
data_Rb5Tl11Cd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.630
_cell_length_b   11.101
_cell_length_c   11.101
_cell_angle_alpha   72.518
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   661.774
_cell_formula_units_Z   1
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
  Rb  Rb0  1  0.000  0.395  0.220  1.0
  Rb  Rb1  1  0.500  0.110  0.509  1.0
  Rb  Rb2  1  0.000  0.780  0.605  1.0
  Rb  Rb3  1  0.000  0.371  0.629  1.0
  Rb  Rb4  1  0.500  0.491  0.890  1.0
  Tl  Tl5  1  0.500  0.654  0.140  1.0
  Tl  Tl6  1  0.500  0.169  0.148  1.0
  Tl  Tl7  1  0.000  0.715  0.285  1.0
  Tl  Tl8  1  0.000  0.030  0.290  1.0
  Tl  Tl9  1  0.500  0.860  0.346  1.0
  Tl  Tl10  1  0.500  0.563  0.437  1.0
  Tl  Tl11  1  0.000  0.019  0.784  1.0
  Tl  Tl12  1  0.500  0.170  0.830  1.0
  Tl  Tl13  1  0.500  0.852  0.831  1.0
  Tl  Tl14  1  0.000  0.710  0.970  1.0
  Tl  Tl15  1  0.000  0.216  0.981  1.0
  Cd  Cd16  1  0.251  0.940  0.060  1.0
  Cd  Cd17  1  0.749  0.940  0.060  1.0
[/CIF]
.
The material described by Rb5Cd2Tl11 crystallizes in the orthorhombic Amm2 space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one Tl(3), one Tl(6), two equivalent Tl(1), two equivalent Tl(2), and two equivalent Tl(4) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one Tl(1), one Tl(7), two equivalent Tl(2), two equivalent Tl(4), and two equivalent Tl(6) atoms. In the third Rb site, Rb(3) is bonded in a 6-coordinate geometry to two equivalent Tl(5), two equivalent Tl(6), and two equivalent Tl(7) atoms. Cd(1) is bonded to two equivalent Cd(1), one Tl(3), one Tl(7), two equivalent Tl(1), two equivalent Tl(2), two equivalent Tl(4), and two equivalent Tl(6) atoms to form a mixture of corner and face-sharing CdTl10Cd2 cuboctahedra. There are seven inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a 11-coordinate geometry to one Rb(2), two equivalent Rb(1), two equivalent Cd(1), one Tl(2), one Tl(5), two equivalent Tl(3), and two equivalent Tl(4) atoms. In the second Tl site, Tl(2) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Cd(1), one Tl(1), one Tl(7), two equivalent Tl(4), and two equivalent Tl(6) atoms. In the third Tl site, Tl(3) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Cd(1), two equivalent Tl(4), two equivalent Tl(5), and four equivalent Tl(1) atoms. In the fourth Tl site, Tl(4) is bonded in a 12-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), two equivalent Cd(1), one Tl(3), one Tl(6), two equivalent Tl(1), and two equivalent Tl(2) atoms. In the fifth Tl site, Tl(5) is bonded in a 6-coordinate geometry to two equivalent Rb(3), two equivalent Tl(1), and two equivalent Tl(3) atoms. In the sixth Tl site, Tl(6) is bonded in a 12-coordinate geometry to one Rb(1), one Rb(3), two equivalent Rb(2), two equivalent Cd(1), one Tl(4), one Tl(6), two equivalent Tl(2), and two equivalent Tl(7) atoms. In the seventh Tl site, Tl(7) is bonded in a 12-coordinate geometry to two equivalent Rb(2), two equivalent Rb(3), two equivalent Cd(1), two equivalent Tl(2), and four equivalent Tl(6) atoms. is represented by the CIF card [CIF]
data_Rb5Tl11Cd2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.630
_cell_length_b   11.101
_cell_length_c   11.101
_cell_angle_alpha   72.518
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   661.774
_cell_formula_units_Z   1
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
  Rb  Rb0  1  0.000  0.395  0.220  1.0
  Rb  Rb1  1  0.500  0.110  0.509  1.0
  Rb  Rb2  1  0.000  0.780  0.605  1.0
  Rb  Rb3  1  0.000  0.371  0.629  1.0
  Rb  Rb4  1  0.500  0.491  0.890  1.0
  Tl  Tl5  1  0.500  0.654  0.140  1.0
  Tl  Tl6  1  0.500  0.169  0.148  1.0
  Tl  Tl7  1  0.000  0.715  0.285  1.0
  Tl  Tl8  1  0.000  0.030  0.290  1.0
  Tl  Tl9  1  0.500  0.860  0.346  1.0
  Tl  Tl10  1  0.500  0.563  0.437  1.0
  Tl  Tl11  1  0.000  0.019  0.784  1.0
  Tl  Tl12  1  0.500  0.170  0.830  1.0
  Tl  Tl13  1  0.500  0.852  0.831  1.0
  Tl  Tl14  1  0.000  0.710  0.970  1.0
  Tl  Tl15  1  0.000  0.216  0.981  1.0
  Cd  Cd16  1  0.251  0.940  0.060  1.0
  Cd  Cd17  1  0.749  0.940  0.060  1.0
[/CIF]
.