data_CaLa2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.66
_cell_length_b   3.66
_cell_length_c   9.73
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   94.1
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaLa2Rh
_chemical_formula_sum   'Ca1 La2 Rh1'
_cell_volume   129.99
_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
  Ca  Ca0  1  0.0  0.0  0.0  1.0
  La  La1  1  0.49  0.0  0.22  1.0
  La  La2  1  0.49  0.0  0.51  1.0
  Rh  Rh3  1  0.0  0.0  0.87  1.0

data_CaLa2Rh
_symmetry_space_group_name_H-M   P2
_cell_length_a   3.66
_cell_length_b   9.73
_cell_length_c   3.66
_cell_angle_alpha   90.0
_cell_angle_beta   94.1
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   3
_chemical_formula_structural   CaLa2Rh
_chemical_formula_sum   'Ca1 La2 Rh1'
_cell_volume   129.99
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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
  Ca  Ca0  1  0.0  0.0  0.0  1.0
  La  La1  1  0.5  0.49  0.0  1.0
  La  La2  1  0.5  0.78  0.0  1.0
  Rh  Rh3  1  0.0  0.13  0.0  1.0

Ca La La Rh
CaLa2Rh crystallizes in the triclinic P1 space group. Ca(1) is bonded in a single-bond geometry to two equivalent La(1) and one Rh(1) atom. There is one shorter (2.78 Å) and one longer (2.81 Å) Ca(1)-La(1) bond length. The Ca(1)-Rh(1) bond length is 1.31 Å. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 3-coordinate geometry to two equivalent Ca(1) and one La(2) atom. The La(1)-La(2) bond length is 2.89 Å. In the second La site, La(2) is bonded to one La(1), four equivalent La(2), and two equivalent Rh(1) atoms to form a mixture of distorted edge and corner-sharing LaLa5Rh2 pentagonal bipyramids. All La(2)-La(2) bond lengths are 3.66 Å. There is one shorter (3.87 Å) and one longer (3.89 Å) La(2)-Rh(1) bond length. Rh(1) is bonded in a single-bond geometry to one Ca(1) and two equivalent La(2) atoms.