The material described by RbPbF3 is Ilmenite-like structured and crystallizes in the monoclinic Cc space group. Rb(1) is bonded in a 6-coordinate geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. Pb(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form distorted corner-sharing PbF6 octahedra. The corner-sharing octahedral tilt angles range from 33-35°. There are three inequivalent F sites. In the first F site, F(1) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of distorted corner and edge-sharing FRb2Pb2 tetrahedra. In the second F site, F(2) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of distorted corner and edge-sharing FRb2Pb2 tetrahedra. In the third F site, F(3) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of corner and edge-sharing FRb2Pb2 tetrahedra. is represented by the CIF file [CIF]
data_RbPbF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.491
_cell_length_b   6.491
_cell_length_c   6.390
_cell_angle_alpha   63.325
_cell_angle_beta   63.325
_cell_angle_gamma   63.487
_symmetry_Int_Tables_number   1
_cell_volume   204.617
_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  0.792  0.289  0.762  1.0
  Rb  Rb1  1  0.289  0.792  0.262  1.0
  Pb  Pb2  1  0.046  0.547  0.012  1.0
  Pb  Pb3  1  0.547  0.046  0.512  1.0
  F  F4  1  0.198  0.876  0.822  1.0
  F  F5  1  0.371  0.364  0.166  1.0
  F  F6  1  0.364  0.371  0.666  1.0
  F  F7  1  0.876  0.198  0.322  1.0
  F  F8  1  0.864  0.693  0.347  1.0
  F  F9  1  0.693  0.864  0.847  1.0
[/CIF]
.
The material described by RbPbF3 is Ilmenite-like structured and crystallizes in the monoclinic Cc space group. Rb(1) is bonded in a 6-coordinate geometry to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms. Pb(1) is bonded to two equivalent F(1), two equivalent F(2), and two equivalent F(3) atoms to form distorted corner-sharing PbF6 octahedra. The corner-sharing octahedral tilt angles range from 33-35°. There are three inequivalent F sites. In the first F site, F(1) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of distorted corner and edge-sharing FRb2Pb2 tetrahedra. In the second F site, F(2) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of distorted corner and edge-sharing FRb2Pb2 tetrahedra. In the third F site, F(3) is bonded to two equivalent Rb(1) and two equivalent Pb(1) atoms to form a mixture of corner and edge-sharing FRb2Pb2 tetrahedra. is represented by the CIF file [CIF]
data_RbPbF3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.491
_cell_length_b   6.491
_cell_length_c   6.390
_cell_angle_alpha   63.325
_cell_angle_beta   63.325
_cell_angle_gamma   63.487
_symmetry_Int_Tables_number   1
_cell_volume   204.617
_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  0.792  0.289  0.762  1.0
  Rb  Rb1  1  0.289  0.792  0.262  1.0
  Pb  Pb2  1  0.046  0.547  0.012  1.0
  Pb  Pb3  1  0.547  0.046  0.512  1.0
  F  F4  1  0.198  0.876  0.822  1.0
  F  F5  1  0.371  0.364  0.166  1.0
  F  F6  1  0.364  0.371  0.666  1.0
  F  F7  1  0.876  0.198  0.322  1.0
  F  F8  1  0.864  0.693  0.347  1.0
  F  F9  1  0.693  0.864  0.847  1.0
[/CIF]
.