The material described by Lu3Ho is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Lu(1) is bonded to eight equivalent Lu(1) and four equivalent Ho(1) atoms to form LuHo4Lu8 cuboctahedra that share corners with four equivalent Ho(1)Lu12 cuboctahedra, corners with fourteen equivalent Lu(1)Ho4Lu8 cuboctahedra, edges with six equivalent Ho(1)Lu12 cuboctahedra, edges with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra, faces with four equivalent Ho(1)Lu12 cuboctahedra, and faces with sixteen equivalent Lu(1)Ho4Lu8 cuboctahedra. Ho(1) is bonded to twelve equivalent Lu(1) atoms to form HoLu12 cuboctahedra that share corners with six equivalent Ho(1)Lu12 cuboctahedra, corners with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra, edges with eighteen equivalent Lu(1)Ho4Lu8 cuboctahedra, faces with eight equivalent Ho(1)Lu12 cuboctahedra, and faces with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra. is represented by the CIF file [CIF]
data_HoLu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.087
_cell_length_b   7.087
_cell_length_c   5.468
_cell_angle_alpha   90.001
_cell_angle_beta   89.998
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   237.843
_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
  Ho  Ho0  1  0.333  0.667  0.750  1.0
  Ho  Ho1  1  0.667  0.333  0.250  1.0
  Lu  Lu2  1  0.166  0.332  0.250  1.0
  Lu  Lu3  1  0.668  0.834  0.250  1.0
  Lu  Lu4  1  0.166  0.834  0.250  1.0
  Lu  Lu5  1  0.834  0.668  0.750  1.0
  Lu  Lu6  1  0.332  0.166  0.750  1.0
  Lu  Lu7  1  0.834  0.166  0.750  1.0
[/CIF]
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The material described by Lu3Ho is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Lu(1) is bonded to eight equivalent Lu(1) and four equivalent Ho(1) atoms to form LuHo4Lu8 cuboctahedra that share corners with four equivalent Ho(1)Lu12 cuboctahedra, corners with fourteen equivalent Lu(1)Ho4Lu8 cuboctahedra, edges with six equivalent Ho(1)Lu12 cuboctahedra, edges with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra, faces with four equivalent Ho(1)Lu12 cuboctahedra, and faces with sixteen equivalent Lu(1)Ho4Lu8 cuboctahedra. Ho(1) is bonded to twelve equivalent Lu(1) atoms to form HoLu12 cuboctahedra that share corners with six equivalent Ho(1)Lu12 cuboctahedra, corners with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra, edges with eighteen equivalent Lu(1)Ho4Lu8 cuboctahedra, faces with eight equivalent Ho(1)Lu12 cuboctahedra, and faces with twelve equivalent Lu(1)Ho4Lu8 cuboctahedra. is represented by the CIF file [CIF]
data_HoLu3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.087
_cell_length_b   7.087
_cell_length_c   5.468
_cell_angle_alpha   90.001
_cell_angle_beta   89.998
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   237.843
_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
  Ho  Ho0  1  0.333  0.667  0.750  1.0
  Ho  Ho1  1  0.667  0.333  0.250  1.0
  Lu  Lu2  1  0.166  0.332  0.250  1.0
  Lu  Lu3  1  0.668  0.834  0.250  1.0
  Lu  Lu4  1  0.166  0.834  0.250  1.0
  Lu  Lu5  1  0.834  0.668  0.750  1.0
  Lu  Lu6  1  0.332  0.166  0.750  1.0
  Lu  Lu7  1  0.834  0.166  0.750  1.0
[/CIF]
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