data_KPtRh2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.03
_cell_length_b   5.03
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KPtRh2
_chemical_formula_sum   'K1 Pt1 Rh2'
_cell_volume   69.93
_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
  K  K0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.52  0.52  0.0  1.0
  Rh  Rh2  1  0.52  0.0  0.38  1.0
  Rh  Rh3  1  0.0  0.52  0.38  1.0

data_KPtRh2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.12
_cell_length_b   7.12
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   KPtRh2
_chemical_formula_sum   'K2 Pt2 Rh4'
_cell_volume   139.85
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  K  K0  2  0.0  0.0  0.0  1.0
  Rh  Rh1  4  0.26  0.26  0.38  1.0
  Pt  Pt2  2  0.02  0.5  0.0  1.0

K Pt Rh Rh
K Pt Rh Rh 0 2 - o - 0 2 - o o 0 2 o o - 0 2 o o o 0 3 o - - 0 3 o - o 0 3 o o - 0 3 o o o 0 0 o o + 1 3 o o - 1 3 o o o 1 3 + o - 1 3 + o o 1 2 o o - 1 2 o o o 1 2 o + - 1 2 o + o 1 1 o o + 2 2 o o + 3 3 o o + 
KRh2Pt crystallizes in the monoclinic Cm space group. K(1) is bonded in a 8-coordinate geometry to eight equivalent Rh(1) and four equivalent Pt(1) atoms. There are a spread of K(1)-Rh(1) bond distances ranging from 2.65-3.11 Å. There are a spread of K(1)-Pt(1) bond distances ranging from 3.44-3.68 Å. Rh(1) is bonded in a 2-coordinate geometry to four equivalent K(1) and four equivalent Pt(1) atoms. There are a spread of Rh(1)-Pt(1) bond distances ranging from 2.65-3.11 Å. Pt(1) is bonded in a 14-coordinate geometry to four equivalent K(1), eight equivalent Rh(1), and two equivalent Pt(1) atoms. Both Pt(1)-Pt(1) bond lengths are 2.76 Å.