The crystal structure described by NaHo3 is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded to four equivalent Ho(2) and eight equivalent Ho(1) atoms to form NaHo12 cuboctahedra that share corners with four equivalent Na(1)Ho12 cuboctahedra, edges with eight equivalent Na(1)Ho12 cuboctahedra, edges with sixteen equivalent Ho(1)Na4Ho8 cuboctahedra, faces with four equivalent Na(1)Ho12 cuboctahedra, and faces with eight equivalent Ho(1)Na4Ho8 cuboctahedra. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded to four equivalent Na(1), four equivalent Ho(1), and four equivalent Ho(2) atoms to form HoNa4Ho8 cuboctahedra that share corners with twelve equivalent Ho(1)Na4Ho8 cuboctahedra, edges with eight equivalent Na(1)Ho12 cuboctahedra, edges with eight equivalent Ho(1)Na4Ho8 cuboctahedra, faces with four equivalent Na(1)Ho12 cuboctahedra, and faces with ten equivalent Ho(1)Na4Ho8 cuboctahedra. In the second Ho site, Ho(2) is bonded in a distorted square co-planar geometry to four equivalent Na(1) and eight equivalent Ho(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaHo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.331
_cell_length_b   6.331
_cell_length_c   6.331
_cell_angle_alpha   134.989
_cell_angle_beta   134.989
_cell_angle_gamma   65.547
_symmetry_Int_Tables_number   1
_cell_volume   125.058
_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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.750  0.250  0.500  1.0
  Ho  Ho2  1  0.250  0.750  0.500  1.0
  Ho  Ho3  1  0.500  0.500  0.000  1.0
[/CIF]
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The crystal structure described by NaHo3 is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded to four equivalent Ho(2) and eight equivalent Ho(1) atoms to form NaHo12 cuboctahedra that share corners with four equivalent Na(1)Ho12 cuboctahedra, edges with eight equivalent Na(1)Ho12 cuboctahedra, edges with sixteen equivalent Ho(1)Na4Ho8 cuboctahedra, faces with four equivalent Na(1)Ho12 cuboctahedra, and faces with eight equivalent Ho(1)Na4Ho8 cuboctahedra. There are two inequivalent Ho sites. In the first Ho site, Ho(1) is bonded to four equivalent Na(1), four equivalent Ho(1), and four equivalent Ho(2) atoms to form HoNa4Ho8 cuboctahedra that share corners with twelve equivalent Ho(1)Na4Ho8 cuboctahedra, edges with eight equivalent Na(1)Ho12 cuboctahedra, edges with eight equivalent Ho(1)Na4Ho8 cuboctahedra, faces with four equivalent Na(1)Ho12 cuboctahedra, and faces with ten equivalent Ho(1)Na4Ho8 cuboctahedra. In the second Ho site, Ho(2) is bonded in a distorted square co-planar geometry to four equivalent Na(1) and eight equivalent Ho(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_NaHo3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.331
_cell_length_b   6.331
_cell_length_c   6.331
_cell_angle_alpha   134.989
_cell_angle_beta   134.989
_cell_angle_gamma   65.547
_symmetry_Int_Tables_number   1
_cell_volume   125.058
_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
  Na  Na0  1  0.000  0.000  0.000  1.0
  Ho  Ho1  1  0.750  0.250  0.500  1.0
  Ho  Ho2  1  0.250  0.750  0.500  1.0
  Ho  Ho3  1  0.500  0.500  0.000  1.0
[/CIF]
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