The crystal structure described by Rb2CeCu3Te5 is Magnesium tetraboride-derived structured and crystallizes in the monoclinic C2/m space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one Te(2), one Te(3), two equivalent Te(4), and four equivalent Te(1) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one Te(2), one Te(4), two equivalent Te(3), and four equivalent Te(1) atoms. Ce(1) is bonded in a 11-coordinate geometry to four equivalent Cu(1), one Te(3), one Te(4), two equivalent Te(1), and three equivalent Te(2) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1), one Te(3), one Te(4), and two equivalent Te(2) atoms. In the second Cu site, Cu(2) is bonded in a 4-coordinate geometry to two equivalent Te(3) and two equivalent Te(4) atoms. There are four inequivalent Te sites. In the first Te site, Te(1) is bonded in a 7-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), one Ce(1), and two equivalent Te(1) atoms. In the second Te site, Te(2) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), three equivalent Ce(1), and four equivalent Cu(1) atoms. In the third Te site, Te(3) is bonded in a 8-coordinate geometry to one Rb(1), two equivalent Rb(2), one Ce(1), two equivalent Cu(1), and two equivalent Cu(2) atoms. In the fourth Te site, Te(4) is bonded in a 8-coordinate geometry to one Rb(2), two equivalent Rb(1), one Ce(1), two equivalent Cu(1), and two equivalent Cu(2) atoms. is represented by the CIF file [CIF]
data_Rb2CeCu3Te5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.880
_cell_length_b   9.880
_cell_length_c   12.519
_cell_angle_alpha   68.630
_cell_angle_beta   68.630
_cell_angle_gamma   36.878
_symmetry_Int_Tables_number   1
_cell_volume   677.101
_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
  Rb  Rb0  1  0.995  0.995  0.681  1.0
  Rb  Rb1  1  0.672  0.672  0.672  1.0
  Rb  Rb2  1  0.328  0.328  0.328  1.0
  Rb  Rb3  1  0.005  0.005  0.319  1.0
  Ce  Ce4  1  0.702  0.702  0.186  1.0
  Ce  Ce5  1  0.298  0.298  0.814  1.0
  Cu  Cu6  1  0.890  0.398  0.999  1.0
  Cu  Cu7  1  0.398  0.890  0.999  1.0
  Cu  Cu8  1  0.752  0.248  0.000  1.0
  Cu  Cu9  1  0.602  0.110  0.001  1.0
  Cu  Cu10  1  0.110  0.602  0.001  1.0
  Cu  Cu11  1  0.248  0.752  0.000  1.0
  Te  Te12  1  0.113  0.605  0.580  1.0
  Te  Te13  1  0.395  0.887  0.420  1.0
  Te  Te14  1  0.223  0.223  0.102  1.0
  Te  Te15  1  0.116  0.116  0.854  1.0
  Te  Te16  1  0.777  0.777  0.898  1.0
  Te  Te17  1  0.884  0.884  0.146  1.0
  Te  Te18  1  0.887  0.395  0.420  1.0
  Te  Te19  1  0.459  0.459  0.855  1.0
  Te  Te20  1  0.541  0.541  0.145  1.0
  Te  Te21  1  0.605  0.113  0.580  1.0
[/CIF]
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The crystal structure described by Rb2CeCu3Te5 is Magnesium tetraboride-derived structured and crystallizes in the monoclinic C2/m space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to one Te(2), one Te(3), two equivalent Te(4), and four equivalent Te(1) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to one Te(2), one Te(4), two equivalent Te(3), and four equivalent Te(1) atoms. Ce(1) is bonded in a 11-coordinate geometry to four equivalent Cu(1), one Te(3), one Te(4), two equivalent Te(1), and three equivalent Te(2) atoms. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 4-coordinate geometry to two equivalent Ce(1), one Te(3), one Te(4), and two equivalent Te(2) atoms. In the second Cu site, Cu(2) is bonded in a 4-coordinate geometry to two equivalent Te(3) and two equivalent Te(4) atoms. There are four inequivalent Te sites. In the first Te site, Te(1) is bonded in a 7-coordinate geometry to two equivalent Rb(1), two equivalent Rb(2), one Ce(1), and two equivalent Te(1) atoms. In the second Te site, Te(2) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), three equivalent Ce(1), and four equivalent Cu(1) atoms. In the third Te site, Te(3) is bonded in a 8-coordinate geometry to one Rb(1), two equivalent Rb(2), one Ce(1), two equivalent Cu(1), and two equivalent Cu(2) atoms. In the fourth Te site, Te(4) is bonded in a 8-coordinate geometry to one Rb(2), two equivalent Rb(1), one Ce(1), two equivalent Cu(1), and two equivalent Cu(2) atoms. is represented by the CIF file [CIF]
data_Rb2CeCu3Te5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.880
_cell_length_b   9.880
_cell_length_c   12.519
_cell_angle_alpha   68.630
_cell_angle_beta   68.630
_cell_angle_gamma   36.878
_symmetry_Int_Tables_number   1
_cell_volume   677.101
_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
  Rb  Rb0  1  0.995  0.995  0.681  1.0
  Rb  Rb1  1  0.672  0.672  0.672  1.0
  Rb  Rb2  1  0.328  0.328  0.328  1.0
  Rb  Rb3  1  0.005  0.005  0.319  1.0
  Ce  Ce4  1  0.702  0.702  0.186  1.0
  Ce  Ce5  1  0.298  0.298  0.814  1.0
  Cu  Cu6  1  0.890  0.398  0.999  1.0
  Cu  Cu7  1  0.398  0.890  0.999  1.0
  Cu  Cu8  1  0.752  0.248  0.000  1.0
  Cu  Cu9  1  0.602  0.110  0.001  1.0
  Cu  Cu10  1  0.110  0.602  0.001  1.0
  Cu  Cu11  1  0.248  0.752  0.000  1.0
  Te  Te12  1  0.113  0.605  0.580  1.0
  Te  Te13  1  0.395  0.887  0.420  1.0
  Te  Te14  1  0.223  0.223  0.102  1.0
  Te  Te15  1  0.116  0.116  0.854  1.0
  Te  Te16  1  0.777  0.777  0.898  1.0
  Te  Te17  1  0.884  0.884  0.146  1.0
  Te  Te18  1  0.887  0.395  0.420  1.0
  Te  Te19  1  0.459  0.459  0.855  1.0
  Te  Te20  1  0.541  0.541  0.145  1.0
  Te  Te21  1  0.605  0.113  0.580  1.0
[/CIF]
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