The crystal structure described by Rb is Magnesium structured and crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded to twelve equivalent Rb(1) atoms to form a mixture of distorted edge, face, and corner-sharing RbRb12 cuboctahedra. is represented by the CIF card [CIF]
data_Rb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.118
_cell_length_b   5.118
_cell_length_c   8.448
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.543
_symmetry_Int_Tables_number   1
_cell_volume   190.612
_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  0.840  0.160  0.250  1.0
  Rb  Rb1  1  0.160  0.840  0.750  1.0
[/CIF]
.
The crystal structure described by Rb is Magnesium structured and crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded to twelve equivalent Rb(1) atoms to form a mixture of distorted edge, face, and corner-sharing RbRb12 cuboctahedra. is represented by the CIF card [CIF]
data_Rb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.118
_cell_length_b   5.118
_cell_length_c   8.448
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.543
_symmetry_Int_Tables_number   1
_cell_volume   190.612
_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  0.840  0.160  0.250  1.0
  Rb  Rb1  1  0.160  0.840  0.750  1.0
[/CIF]
.