The compound described by Rh3La crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to three equivalent Rh(4) and nine equivalent Rh(1) atoms. In the second La site, La(2) is bonded in a distorted hexagonal planar geometry to three equivalent Rh(2), three equivalent Rh(3), and twelve equivalent Rh(1) atoms. There are four inequivalent Rh sites. In the first Rh site, Rh(1) is bonded to two equivalent La(2), three equivalent La(1), one Rh(2), one Rh(3), one Rh(4), and four equivalent Rh(1) atoms to form distorted RhLa5Rh7 cuboctahedra that share corners with two equivalent Rh(4)La6Rh6 cuboctahedra, corners with fifteen equivalent Rh(1)La5Rh7 cuboctahedra, edges with eight equivalent Rh(1)La5Rh7 cuboctahedra, faces with three equivalent Rh(4)La6Rh6 cuboctahedra, and faces with eleven equivalent Rh(1)La5Rh7 cuboctahedra. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to three equivalent La(2) and six equivalent Rh(1) atoms. In the third Rh site, Rh(3) is bonded in a 9-coordinate geometry to three equivalent La(2) and six equivalent Rh(1) atoms. In the fourth Rh site, Rh(4) is bonded to six equivalent La(1) and six equivalent Rh(1) atoms to form RhLa6Rh6 cuboctahedra that share corners with twelve equivalent Rh(1)La5Rh7 cuboctahedra, edges with six equivalent Rh(4)La6Rh6 cuboctahedra, and faces with eighteen equivalent Rh(1)La5Rh7 cuboctahedra. is represented by the CIF card [CIF]
data_LaRh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.321
_cell_length_b   5.321
_cell_length_c   17.716
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   434.435
_cell_formula_units_Z   6
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
  La  La0  1  0.333  0.667  0.543  1.0
  La  La1  1  0.667  0.333  0.043  1.0
  La  La2  1  0.667  0.333  0.457  1.0
  La  La3  1  0.333  0.667  0.957  1.0
  La  La4  1  0.333  0.667  0.750  1.0
  La  La5  1  0.667  0.333  0.250  1.0
  Rh  Rh6  1  0.167  0.333  0.129  1.0
  Rh  Rh7  1  0.833  0.667  0.629  1.0
  Rh  Rh8  1  0.667  0.833  0.129  1.0
  Rh  Rh9  1  0.167  0.833  0.129  1.0
  Rh  Rh10  1  0.833  0.167  0.629  1.0
  Rh  Rh11  1  0.333  0.167  0.629  1.0
  Rh  Rh12  1  0.833  0.667  0.871  1.0
  Rh  Rh13  1  0.833  0.167  0.871  1.0
  Rh  Rh14  1  0.333  0.167  0.871  1.0
  Rh  Rh15  1  0.667  0.833  0.371  1.0
  Rh  Rh16  1  0.167  0.833  0.371  1.0
  Rh  Rh17  1  0.167  0.333  0.371  1.0
  Rh  Rh18  1  0.000  0.000  0.250  1.0
  Rh  Rh19  1  0.000  0.000  0.750  1.0
  Rh  Rh20  1  0.333  0.667  0.250  1.0
  Rh  Rh21  1  0.667  0.333  0.750  1.0
  Rh  Rh22  1  0.000  0.000  0.000  1.0
  Rh  Rh23  1  0.000  0.000  0.500  1.0
[/CIF]
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The compound described by Rh3La crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 12-coordinate geometry to three equivalent Rh(4) and nine equivalent Rh(1) atoms. In the second La site, La(2) is bonded in a distorted hexagonal planar geometry to three equivalent Rh(2), three equivalent Rh(3), and twelve equivalent Rh(1) atoms. There are four inequivalent Rh sites. In the first Rh site, Rh(1) is bonded to two equivalent La(2), three equivalent La(1), one Rh(2), one Rh(3), one Rh(4), and four equivalent Rh(1) atoms to form distorted RhLa5Rh7 cuboctahedra that share corners with two equivalent Rh(4)La6Rh6 cuboctahedra, corners with fifteen equivalent Rh(1)La5Rh7 cuboctahedra, edges with eight equivalent Rh(1)La5Rh7 cuboctahedra, faces with three equivalent Rh(4)La6Rh6 cuboctahedra, and faces with eleven equivalent Rh(1)La5Rh7 cuboctahedra. In the second Rh site, Rh(2) is bonded in a 9-coordinate geometry to three equivalent La(2) and six equivalent Rh(1) atoms. In the third Rh site, Rh(3) is bonded in a 9-coordinate geometry to three equivalent La(2) and six equivalent Rh(1) atoms. In the fourth Rh site, Rh(4) is bonded to six equivalent La(1) and six equivalent Rh(1) atoms to form RhLa6Rh6 cuboctahedra that share corners with twelve equivalent Rh(1)La5Rh7 cuboctahedra, edges with six equivalent Rh(4)La6Rh6 cuboctahedra, and faces with eighteen equivalent Rh(1)La5Rh7 cuboctahedra. is represented by the CIF card [CIF]
data_LaRh3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.321
_cell_length_b   5.321
_cell_length_c   17.716
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   434.435
_cell_formula_units_Z   6
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
  La  La0  1  0.333  0.667  0.543  1.0
  La  La1  1  0.667  0.333  0.043  1.0
  La  La2  1  0.667  0.333  0.457  1.0
  La  La3  1  0.333  0.667  0.957  1.0
  La  La4  1  0.333  0.667  0.750  1.0
  La  La5  1  0.667  0.333  0.250  1.0
  Rh  Rh6  1  0.167  0.333  0.129  1.0
  Rh  Rh7  1  0.833  0.667  0.629  1.0
  Rh  Rh8  1  0.667  0.833  0.129  1.0
  Rh  Rh9  1  0.167  0.833  0.129  1.0
  Rh  Rh10  1  0.833  0.167  0.629  1.0
  Rh  Rh11  1  0.333  0.167  0.629  1.0
  Rh  Rh12  1  0.833  0.667  0.871  1.0
  Rh  Rh13  1  0.833  0.167  0.871  1.0
  Rh  Rh14  1  0.333  0.167  0.871  1.0
  Rh  Rh15  1  0.667  0.833  0.371  1.0
  Rh  Rh16  1  0.167  0.833  0.371  1.0
  Rh  Rh17  1  0.167  0.333  0.371  1.0
  Rh  Rh18  1  0.000  0.000  0.250  1.0
  Rh  Rh19  1  0.000  0.000  0.750  1.0
  Rh  Rh20  1  0.333  0.667  0.250  1.0
  Rh  Rh21  1  0.667  0.333  0.750  1.0
  Rh  Rh22  1  0.000  0.000  0.000  1.0
  Rh  Rh23  1  0.000  0.000  0.500  1.0
[/CIF]
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