The material described by Rb3Sm is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Rb(1) is bonded to eight equivalent Rb(1) and four equivalent Sm(1) atoms to form RbRb8Sm4 cuboctahedra that share corners with twelve equivalent Rb(1)Rb8Sm4 cuboctahedra, edges with eight equivalent Sm(1)Rb12 cuboctahedra, edges with sixteen equivalent Rb(1)Rb8Sm4 cuboctahedra, faces with four equivalent Sm(1)Rb12 cuboctahedra, and faces with fourteen equivalent Rb(1)Rb8Sm4 cuboctahedra. Sm(1) is bonded to twelve equivalent Rb(1) atoms to form SmRb12 cuboctahedra that share corners with twelve equivalent Sm(1)Rb12 cuboctahedra, edges with twenty-four equivalent Rb(1)Rb8Sm4 cuboctahedra, faces with six equivalent Sm(1)Rb12 cuboctahedra, and faces with twelve equivalent Rb(1)Rb8Sm4 cuboctahedra. is represented by the CIF file [CIF]
data_Rb3Sm
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.431
_cell_length_b   6.431
_cell_length_c   6.431
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   265.977
_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  0.500  0.500  1.0
  Rb  Rb1  1  0.500  0.000  0.500  1.0
  Rb  Rb2  1  0.500  0.500  0.000  1.0
  Sm  Sm3  1  0.000  0.000  0.000  1.0
[/CIF]
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The material described by Rb3Sm is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Rb(1) is bonded to eight equivalent Rb(1) and four equivalent Sm(1) atoms to form RbRb8Sm4 cuboctahedra that share corners with twelve equivalent Rb(1)Rb8Sm4 cuboctahedra, edges with eight equivalent Sm(1)Rb12 cuboctahedra, edges with sixteen equivalent Rb(1)Rb8Sm4 cuboctahedra, faces with four equivalent Sm(1)Rb12 cuboctahedra, and faces with fourteen equivalent Rb(1)Rb8Sm4 cuboctahedra. Sm(1) is bonded to twelve equivalent Rb(1) atoms to form SmRb12 cuboctahedra that share corners with twelve equivalent Sm(1)Rb12 cuboctahedra, edges with twenty-four equivalent Rb(1)Rb8Sm4 cuboctahedra, faces with six equivalent Sm(1)Rb12 cuboctahedra, and faces with twelve equivalent Rb(1)Rb8Sm4 cuboctahedra. is represented by the CIF file [CIF]
data_Rb3Sm
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.431
_cell_length_b   6.431
_cell_length_c   6.431
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   265.977
_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  0.500  0.500  1.0
  Rb  Rb1  1  0.500  0.000  0.500  1.0
  Rb  Rb2  1  0.500  0.500  0.000  1.0
  Sm  Sm3  1  0.000  0.000  0.000  1.0
[/CIF]
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