The compound described by Ca4Rh is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Ca4Rh clusters. Ca(1) is bonded in a single-bond geometry to one Rh(1) atom. Rh(1) is bonded in a tetrahedral geometry to four equivalent Ca(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ca4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.145
_cell_length_b   8.145
_cell_length_c   8.145
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   382.108
_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
  Ca  Ca0  1  0.381  0.381  0.381  1.0
  Ca  Ca1  1  0.381  0.381  0.858  1.0
  Ca  Ca2  1  0.381  0.858  0.381  1.0
  Ca  Ca3  1  0.869  0.869  0.392  1.0
  Ca  Ca4  1  0.869  0.869  0.869  1.0
  Ca  Ca5  1  0.858  0.381  0.381  1.0
  Ca  Ca6  1  0.869  0.392  0.869  1.0
  Ca  Ca7  1  0.392  0.869  0.869  1.0
  Rh  Rh8  1  0.000  0.000  0.000  1.0
  Rh  Rh9  1  0.250  0.250  0.250  1.0
[/CIF]
.
The compound described by Ca4Rh is Iron carbide-like structured and crystallizes in the cubic Fd-3m space group. The structure is zero-dimensional and consists of eight Ca4Rh clusters. Ca(1) is bonded in a single-bond geometry to one Rh(1) atom. Rh(1) is bonded in a tetrahedral geometry to four equivalent Ca(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Ca4Rh
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.145
_cell_length_b   8.145
_cell_length_c   8.145
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   382.108
_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
  Ca  Ca0  1  0.381  0.381  0.381  1.0
  Ca  Ca1  1  0.381  0.381  0.858  1.0
  Ca  Ca2  1  0.381  0.858  0.381  1.0
  Ca  Ca3  1  0.869  0.869  0.392  1.0
  Ca  Ca4  1  0.869  0.869  0.869  1.0
  Ca  Ca5  1  0.858  0.381  0.381  1.0
  Ca  Ca6  1  0.869  0.392  0.869  1.0
  Ca  Ca7  1  0.392  0.869  0.869  1.0
  Rh  Rh8  1  0.000  0.000  0.000  1.0
  Rh  Rh9  1  0.250  0.250  0.250  1.0
[/CIF]
.