The material structure described by Sr3NiRhO6 crystallizes in the trigonal R-3c space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Rh(1) is bonded to six equivalent O(1) atoms to form RhO6 octahedra that share faces with two equivalent Ni(1)O6 pentagonal pyramids. Ni(1) is bonded to six equivalent O(1) atoms to form distorted NiO6 pentagonal pyramids that share faces with two equivalent Rh(1)O6 octahedra. O(1) is bonded to four equivalent Sr(1), one Rh(1), and one Ni(1) atom to form a mixture of distorted edge, face, and corner-sharing OSr4NiRh octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF file [CIF]
data_Sr3NiRhO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.725
_cell_length_b   6.722
_cell_length_c   6.725
_cell_angle_alpha   92.177
_cell_angle_beta   92.173
_cell_angle_gamma   92.166
_symmetry_Int_Tables_number   1
_cell_volume   303.348
_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
  Sr  Sr0  1  0.615  0.885  0.250  1.0
  Sr  Sr1  1  0.250  0.615  0.885  1.0
  Sr  Sr2  1  0.885  0.250  0.615  1.0
  Sr  Sr3  1  0.385  0.115  0.750  1.0
  Sr  Sr4  1  0.750  0.385  0.115  1.0
  Sr  Sr5  1  0.115  0.750  0.385  1.0
  Ni  Ni6  1  0.250  0.250  0.250  1.0
  Ni  Ni7  1  0.750  0.750  0.750  1.0
  Rh  Rh8  1  1.000  1.000  1.000  1.0
  Rh  Rh9  1  0.500  0.500  0.500  1.0
  O  O10  1  0.288  0.964  0.089  1.0
  O  O11  1  0.090  0.288  0.964  1.0
  O  O12  1  0.964  0.090  0.288  1.0
  O  O13  1  0.536  0.212  0.410  1.0
  O  O14  1  0.410  0.536  0.212  1.0
  O  O15  1  0.212  0.411  0.536  1.0
  O  O16  1  0.712  0.036  0.911  1.0
  O  O17  1  0.910  0.712  0.036  1.0
  O  O18  1  0.036  0.910  0.712  1.0
  O  O19  1  0.464  0.788  0.590  1.0
  O  O20  1  0.590  0.464  0.788  1.0
  O  O21  1  0.788  0.589  0.464  1.0
[/CIF]
.
The material structure described by Sr3NiRhO6 crystallizes in the trigonal R-3c space group. Sr(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Rh(1) is bonded to six equivalent O(1) atoms to form RhO6 octahedra that share faces with two equivalent Ni(1)O6 pentagonal pyramids. Ni(1) is bonded to six equivalent O(1) atoms to form distorted NiO6 pentagonal pyramids that share faces with two equivalent Rh(1)O6 octahedra. O(1) is bonded to four equivalent Sr(1), one Rh(1), and one Ni(1) atom to form a mixture of distorted edge, face, and corner-sharing OSr4NiRh octahedra. The corner-sharing octahedral tilt angles range from 0-66°. is represented by the CIF file [CIF]
data_Sr3NiRhO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.725
_cell_length_b   6.722
_cell_length_c   6.725
_cell_angle_alpha   92.177
_cell_angle_beta   92.173
_cell_angle_gamma   92.166
_symmetry_Int_Tables_number   1
_cell_volume   303.348
_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
  Sr  Sr0  1  0.615  0.885  0.250  1.0
  Sr  Sr1  1  0.250  0.615  0.885  1.0
  Sr  Sr2  1  0.885  0.250  0.615  1.0
  Sr  Sr3  1  0.385  0.115  0.750  1.0
  Sr  Sr4  1  0.750  0.385  0.115  1.0
  Sr  Sr5  1  0.115  0.750  0.385  1.0
  Ni  Ni6  1  0.250  0.250  0.250  1.0
  Ni  Ni7  1  0.750  0.750  0.750  1.0
  Rh  Rh8  1  1.000  1.000  1.000  1.0
  Rh  Rh9  1  0.500  0.500  0.500  1.0
  O  O10  1  0.288  0.964  0.089  1.0
  O  O11  1  0.090  0.288  0.964  1.0
  O  O12  1  0.964  0.090  0.288  1.0
  O  O13  1  0.536  0.212  0.410  1.0
  O  O14  1  0.410  0.536  0.212  1.0
  O  O15  1  0.212  0.411  0.536  1.0
  O  O16  1  0.712  0.036  0.911  1.0
  O  O17  1  0.910  0.712  0.036  1.0
  O  O18  1  0.036  0.910  0.712  1.0
  O  O19  1  0.464  0.788  0.590  1.0
  O  O20  1  0.590  0.464  0.788  1.0
  O  O21  1  0.788  0.589  0.464  1.0
[/CIF]
.