The structure described by RbPb crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to eight equivalent Pb(1) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to six equivalent Pb(1) atoms. Pb(1) is bonded in a 10-coordinate geometry to three equivalent Rb(2), four equivalent Rb(1), and three equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_RbPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.018
_cell_length_b   12.018
_cell_length_c   12.984
_cell_angle_alpha   117.566
_cell_angle_beta   117.566
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1417.866
_cell_formula_units_Z   16
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  0.114  0.250  0.500  1.0
  Rb  Rb1  1  0.750  0.114  0.000  1.0
  Rb  Rb2  1  0.250  0.386  0.000  1.0
  Rb  Rb3  1  0.386  0.750  0.500  1.0
  Rb  Rb4  1  0.886  0.750  0.500  1.0
  Rb  Rb5  1  0.250  0.886  0.000  1.0
  Rb  Rb6  1  0.750  0.614  0.000  1.0
  Rb  Rb7  1  0.614  0.250  0.500  1.0
  Rb  Rb8  1  0.504  0.754  0.250  1.0
  Rb  Rb9  1  0.996  0.504  0.750  1.0
  Rb  Rb10  1  0.754  0.746  0.750  1.0
  Rb  Rb11  1  0.746  0.996  0.250  1.0
  Rb  Rb12  1  0.496  0.246  0.750  1.0
  Rb  Rb13  1  0.004  0.496  0.250  1.0
  Rb  Rb14  1  0.246  0.254  0.250  1.0
  Rb  Rb15  1  0.254  0.004  0.750  1.0
  Pb  Pb16  1  0.992  0.068  0.863  1.0
  Pb  Pb17  1  0.295  0.992  0.363  1.0
  Pb  Pb18  1  0.068  0.871  0.363  1.0
  Pb  Pb19  1  0.629  0.432  0.137  1.0
  Pb  Pb20  1  0.508  0.205  0.137  1.0
  Pb  Pb21  1  0.205  0.629  0.637  1.0
  Pb  Pb22  1  0.432  0.508  0.637  1.0
  Pb  Pb23  1  0.871  0.295  0.863  1.0
  Pb  Pb24  1  0.008  0.932  0.137  1.0
  Pb  Pb25  1  0.705  0.008  0.637  1.0
  Pb  Pb26  1  0.932  0.129  0.637  1.0
  Pb  Pb27  1  0.371  0.568  0.863  1.0
  Pb  Pb28  1  0.492  0.795  0.863  1.0
  Pb  Pb29  1  0.795  0.371  0.363  1.0
  Pb  Pb30  1  0.568  0.492  0.363  1.0
  Pb  Pb31  1  0.129  0.705  0.137  1.0
[/CIF]
.
The structure described by RbPb crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to eight equivalent Pb(1) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to six equivalent Pb(1) atoms. Pb(1) is bonded in a 10-coordinate geometry to three equivalent Rb(2), four equivalent Rb(1), and three equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_RbPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.018
_cell_length_b   12.018
_cell_length_c   12.984
_cell_angle_alpha   117.566
_cell_angle_beta   117.566
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1417.866
_cell_formula_units_Z   16
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  0.114  0.250  0.500  1.0
  Rb  Rb1  1  0.750  0.114  0.000  1.0
  Rb  Rb2  1  0.250  0.386  0.000  1.0
  Rb  Rb3  1  0.386  0.750  0.500  1.0
  Rb  Rb4  1  0.886  0.750  0.500  1.0
  Rb  Rb5  1  0.250  0.886  0.000  1.0
  Rb  Rb6  1  0.750  0.614  0.000  1.0
  Rb  Rb7  1  0.614  0.250  0.500  1.0
  Rb  Rb8  1  0.504  0.754  0.250  1.0
  Rb  Rb9  1  0.996  0.504  0.750  1.0
  Rb  Rb10  1  0.754  0.746  0.750  1.0
  Rb  Rb11  1  0.746  0.996  0.250  1.0
  Rb  Rb12  1  0.496  0.246  0.750  1.0
  Rb  Rb13  1  0.004  0.496  0.250  1.0
  Rb  Rb14  1  0.246  0.254  0.250  1.0
  Rb  Rb15  1  0.254  0.004  0.750  1.0
  Pb  Pb16  1  0.992  0.068  0.863  1.0
  Pb  Pb17  1  0.295  0.992  0.363  1.0
  Pb  Pb18  1  0.068  0.871  0.363  1.0
  Pb  Pb19  1  0.629  0.432  0.137  1.0
  Pb  Pb20  1  0.508  0.205  0.137  1.0
  Pb  Pb21  1  0.205  0.629  0.637  1.0
  Pb  Pb22  1  0.432  0.508  0.637  1.0
  Pb  Pb23  1  0.871  0.295  0.863  1.0
  Pb  Pb24  1  0.008  0.932  0.137  1.0
  Pb  Pb25  1  0.705  0.008  0.637  1.0
  Pb  Pb26  1  0.932  0.129  0.637  1.0
  Pb  Pb27  1  0.371  0.568  0.863  1.0
  Pb  Pb28  1  0.492  0.795  0.863  1.0
  Pb  Pb29  1  0.795  0.371  0.363  1.0
  Pb  Pb30  1  0.568  0.492  0.363  1.0
  Pb  Pb31  1  0.129  0.705  0.137  1.0
[/CIF]
.