data_ErRhO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.77
_cell_length_b   7.65
_cell_length_c   5.28
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErRhO3
_chemical_formula_sum   'Er4 Rh4 O12'
_cell_volume   232.86
_cell_formula_units_Z   4
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
  Er  Er0  1  0.4  0.91  0.16  1.0
  Er  Er1  1  0.37  0.73  0.12  1.0
  Er  Er2  1  0.48  0.73  0.8  1.0
  Er  Er3  1  0.29  0.91  0.48  1.0
  Rh  Rh4  1  0.0  0.0  0.0  1.0
  Rh  Rh5  1  0.88  0.0  0.64  1.0
  Rh  Rh6  1  0.0  0.82  0.0  1.0
  Rh  Rh7  1  0.88  0.82  0.64  1.0
  O  O8  1  0.09  0.5  0.7  1.0
  O  O9  1  0.67  0.14  0.58  1.0
  O  O10  1  0.79  0.14  0.34  1.0
  O  O11  1  0.67  0.33  0.58  1.0
  O  O12  1  0.98  0.5  0.94  1.0
  O  O13  1  0.09  0.32  0.7  1.0
  O  O14  1  0.98  0.32  0.94  1.0
  O  O15  1  0.79  0.33  0.34  1.0
  O  O16  1  0.21  0.91  0.37  1.0
  O  O17  1  0.56  0.73  0.91  1.0
  O  O18  1  0.45  0.73  0.73  1.0
  O  O19  1  0.32  0.91  0.55  1.0

data_ErRhO3
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.28
_cell_length_b   5.77
_cell_length_c   7.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ErRhO3
_chemical_formula_sum   'Er4 Rh4 O12'
_cell_volume   232.86
_cell_formula_units_Z   4
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
  Er  Er0  1  0.12  0.37  0.73  1.0
  Er  Er1  1  0.16  0.4  0.91  1.0
  Er  Er2  1  0.48  0.29  0.91  1.0
  Er  Er3  1  0.8  0.48  0.73  1.0
  Rh  Rh4  1  0.0  0.0  0.0  1.0
  Rh  Rh5  1  0.0  0.0  0.82  1.0
  Rh  Rh6  1  0.64  0.88  0.0  1.0
  Rh  Rh7  1  0.64  0.88  0.82  1.0
  O  O8  1  0.34  0.79  0.14  1.0
  O  O9  1  0.34  0.79  0.33  1.0
  O  O10  1  0.37  0.21  0.91  1.0
  O  O11  1  0.55  0.32  0.91  1.0
  O  O12  1  0.58  0.67  0.14  1.0
  O  O13  1  0.58  0.67  0.33  1.0
  O  O14  1  0.7  0.09  0.32  1.0
  O  O15  1  0.7  0.09  0.5  1.0
  O  O16  1  0.73  0.45  0.73  1.0
  O  O17  1  0.91  0.56  0.73  1.0
  O  O18  1  0.94  0.98  0.32  1.0
  O  O19  1  0.94  0.98  0.5  1.0

Er Er Er Er Rh Rh Rh Rh O O O O O O O O O O O O
ErRhO3 crystallizes in the triclinic P1 space group. There are four inequivalent Er sites. In the first Er site, Er(1) is bonded in a distorted single-bond geometry to one Rh(1), one O(3), and one O(9) atom. The Er(1)-Rh(1) bond length is 2.55 Å. The Er(1)-O(3) bond length is 3.03 Å. The Er(1)-O(9) bond length is 1.61 Å. In the second Er site, Er(2) is bonded in a 1-coordinate geometry to one Rh(3), one O(10), and one O(5) atom. The Er(2)-Rh(3) bond length is 2.31 Å. The Er(2)-O(10) bond length is 1.61 Å. The Er(2)-O(5) bond length is 3.03 Å. In the third Er site, Er(3) is bonded in a linear geometry to one O(10) and one O(11) atom. The Er(3)-O(10) bond length is 0.75 Å. The Er(3)-O(11) bond length is 0.39 Å. In the fourth Er site, Er(4) is bonded in a linear geometry to one O(12) and one O(9) atom. The Er(4)-O(12) bond length is 0.39 Å. The Er(4)-O(9) bond length is 0.75 Å. There are four inequivalent Rh sites. In the first Rh site, Rh(1) is bonded in a 6-coordinate geometry to one Er(1), one Rh(2), one Rh(3), one O(3), one O(7), and one O(9) atom. The Rh(1)-Rh(2) bond length is 2.02 Å. The Rh(1)-Rh(3) bond length is 1.35 Å. The Rh(1)-O(3) bond length is 2.44 Å. The Rh(1)-O(7) bond length is 2.48 Å. The Rh(1)-O(9) bond length is 2.39 Å. In the second Rh site, Rh(2) is bonded in a 1-coordinate geometry to one Rh(1), one Rh(4), one O(2), one O(3), and one O(6) atom. The Rh(2)-Rh(4) bond length is 1.35 Å. The Rh(2)-O(2) bond length is 1.67 Å. The Rh(2)-O(3) bond length is 1.99 Å. The Rh(2)-O(6) bond length is 2.75 Å. In the third Rh site, Rh(3) is bonded in a 6-coordinate geometry to one Er(2), one Rh(1), one Rh(4), one O(10), one O(5), and one O(9) atom. The Rh(3)-Rh(4) bond length is 2.02 Å. The Rh(3)-O(10) bond length is 2.66 Å. The Rh(3)-O(5) bond length is 2.48 Å. The Rh(3)-O(9) bond length is 2.39 Å. In the fourth Rh site, Rh(4) is bonded in a 5-coordinate geometry to one Rh(2), one Rh(3), one O(1), one O(10), and one O(9) atom. The Rh(4)-O(1) bond length is 2.75 Å. The Rh(4)-O(10) bond length is 2.43 Å. The Rh(4)-O(9) bond length is 2.43 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Rh(4), one O(5), and one O(6) atom. The O(1)-O(5) bond length is 1.40 Å. The O(1)-O(6) bond length is 1.39 Å. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rh(2), one O(3), and one O(4) atom. The O(2)-O(3) bond length is 1.40 Å. The O(2)-O(4) bond length is 1.39 Å. In the third O site, O(3) is bonded in a 5-coordinate geometry to one Er(1), one Rh(1), one Rh(2), one O(2), and one O(8) atom. The O(3)-O(8) bond length is 1.39 Å. In the fourth O site, O(4) is bonded in an L-shaped geometry to one O(2) and one O(8) atom. The O(4)-O(8) bond length is 1.40 Å. In the fifth O site, O(5) is bonded in a distorted square co-planar geometry to one Er(2), one Rh(3), one O(1), and one O(7) atom. The O(5)-O(7) bond length is 1.39 Å. In the sixth O site, O(6) is bonded in a distorted L-shaped geometry to one Rh(2), one O(1), and one O(7) atom. The O(6)-O(7) bond length is 1.40 Å. In the seventh O site, O(7) is bonded in a T-shaped geometry to one Rh(1), one O(5), and one O(6) atom. In the eighth O site, O(8) is bonded in an L-shaped geometry to one O(3) and one O(4) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Er(1), one Er(4), one Rh(1), one Rh(3), and one Rh(4) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one Er(2), one Er(3), one Rh(3), and one Rh(4) atom. In the eleventh O site, O(11) is bonded in a single-bond geometry to one Er(3) atom. In the twelfth O site, O(12) is bonded in a single-bond geometry to one Er(4) atom.