The compound described by CaFeRhSi2 crystallizes in the tetragonal I-4m2 space group. Ca(1) is bonded in a 16-coordinate geometry to four equivalent Fe(1), four equivalent Rh(1), and eight equivalent Si(1) atoms. Fe(1) is bonded to four equivalent Ca(1), four equivalent Rh(1), and four equivalent Si(1) atoms to form a mixture of distorted face and corner-sharing FeCa4Si4Rh4 cuboctahedra. Rh(1) is bonded in a 4-coordinate geometry to four equivalent Ca(1), four equivalent Fe(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Ca(1), two equivalent Fe(1), two equivalent Rh(1), and one Si(1) atom. is represented by the CIF file [CIF]
data_CaFeSi2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.680
_cell_length_b   5.680
_cell_length_c   5.680
_cell_angle_alpha   137.969
_cell_angle_beta   137.969
_cell_angle_gamma   60.950
_symmetry_Int_Tables_number   1
_cell_volume   81.261
_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  0.000  0.000  0.000  1.0
  Fe  Fe1  1  0.750  0.250  0.500  1.0
  Si  Si2  1  0.632  0.632  0.000  1.0
  Si  Si3  1  0.368  0.368  0.000  1.0
  Rh  Rh4  1  0.250  0.750  0.500  1.0
[/CIF]
.
The compound described by CaFeRhSi2 crystallizes in the tetragonal I-4m2 space group. Ca(1) is bonded in a 16-coordinate geometry to four equivalent Fe(1), four equivalent Rh(1), and eight equivalent Si(1) atoms. Fe(1) is bonded to four equivalent Ca(1), four equivalent Rh(1), and four equivalent Si(1) atoms to form a mixture of distorted face and corner-sharing FeCa4Si4Rh4 cuboctahedra. Rh(1) is bonded in a 4-coordinate geometry to four equivalent Ca(1), four equivalent Fe(1), and four equivalent Si(1) atoms. Si(1) is bonded in a 9-coordinate geometry to four equivalent Ca(1), two equivalent Fe(1), two equivalent Rh(1), and one Si(1) atom. is represented by the CIF file [CIF]
data_CaFeSi2Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.680
_cell_length_b   5.680
_cell_length_c   5.680
_cell_angle_alpha   137.969
_cell_angle_beta   137.969
_cell_angle_gamma   60.950
_symmetry_Int_Tables_number   1
_cell_volume   81.261
_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  0.000  0.000  0.000  1.0
  Fe  Fe1  1  0.750  0.250  0.500  1.0
  Si  Si2  1  0.632  0.632  0.000  1.0
  Si  Si3  1  0.368  0.368  0.000  1.0
  Rh  Rh4  1  0.250  0.750  0.500  1.0
[/CIF]
.