The material structure described by Dy3Sm crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to eight Dy(1,1) and four equivalent Sm(1) atoms to form DySm4Dy8 cuboctahedra that share corners with four equivalent Sm(1)Dy12 cuboctahedra; corners with fourteen Dy(1,1)Sm4Dy8 cuboctahedra; edges with six equivalent Sm(1)Dy12 cuboctahedra; edges with twelve Dy(1,1)Sm4Dy8 cuboctahedra; faces with four equivalent Sm(1)Dy12 cuboctahedra; and faces with sixteen Dy(1,1)Sm4Dy8 cuboctahedra. In the second Dy site, Dy(1) is bonded to eight equivalent Dy(1) and four equivalent Sm(1) atoms to form DySm4Dy8 cuboctahedra that share corners with four equivalent Sm(1)Dy12 cuboctahedra; corners with fourteen Dy(1,1)Sm4Dy8 cuboctahedra; edges with six equivalent Sm(1)Dy12 cuboctahedra; edges with twelve equivalent Dy(1)Sm4Dy8 cuboctahedra; faces with four equivalent Sm(1)Dy12 cuboctahedra; and faces with sixteen Dy(1,1)Sm4Dy8 cuboctahedra. Sm(1) is bonded to twelve Dy(1,1) atoms to form SmDy12 cuboctahedra that share corners with six equivalent Sm(1)Dy12 cuboctahedra; corners with twelve Dy(1,1)Sm4Dy8 cuboctahedra; edges with eighteen Dy(1,1)Sm4Dy8 cuboctahedra; faces with eight equivalent Sm(1)Dy12 cuboctahedra; and faces with twelve Dy(1,1)Sm4Dy8 cuboctahedra. is represented by the CIF card [CIF]
data_SmDy3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.334
_cell_length_b   7.334
_cell_length_c   5.617
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   261.620
_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
  Sm  Sm0  1  0.667  0.333  0.250  1.0
  Sm  Sm1  1  0.333  0.667  0.750  1.0
  Dy  Dy2  1  0.834  0.166  0.750  1.0
  Dy  Dy3  1  0.331  0.166  0.750  1.0
  Dy  Dy4  1  0.834  0.669  0.750  1.0
  Dy  Dy5  1  0.166  0.834  0.250  1.0
  Dy  Dy6  1  0.669  0.834  0.250  1.0
  Dy  Dy7  1  0.166  0.331  0.250  1.0
[/CIF]
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The material structure described by Dy3Sm crystallizes in the hexagonal P6_3/mmc space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded to eight Dy(1,1) and four equivalent Sm(1) atoms to form DySm4Dy8 cuboctahedra that share corners with four equivalent Sm(1)Dy12 cuboctahedra; corners with fourteen Dy(1,1)Sm4Dy8 cuboctahedra; edges with six equivalent Sm(1)Dy12 cuboctahedra; edges with twelve Dy(1,1)Sm4Dy8 cuboctahedra; faces with four equivalent Sm(1)Dy12 cuboctahedra; and faces with sixteen Dy(1,1)Sm4Dy8 cuboctahedra. In the second Dy site, Dy(1) is bonded to eight equivalent Dy(1) and four equivalent Sm(1) atoms to form DySm4Dy8 cuboctahedra that share corners with four equivalent Sm(1)Dy12 cuboctahedra; corners with fourteen Dy(1,1)Sm4Dy8 cuboctahedra; edges with six equivalent Sm(1)Dy12 cuboctahedra; edges with twelve equivalent Dy(1)Sm4Dy8 cuboctahedra; faces with four equivalent Sm(1)Dy12 cuboctahedra; and faces with sixteen Dy(1,1)Sm4Dy8 cuboctahedra. Sm(1) is bonded to twelve Dy(1,1) atoms to form SmDy12 cuboctahedra that share corners with six equivalent Sm(1)Dy12 cuboctahedra; corners with twelve Dy(1,1)Sm4Dy8 cuboctahedra; edges with eighteen Dy(1,1)Sm4Dy8 cuboctahedra; faces with eight equivalent Sm(1)Dy12 cuboctahedra; and faces with twelve Dy(1,1)Sm4Dy8 cuboctahedra. is represented by the CIF card [CIF]
data_SmDy3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.334
_cell_length_b   7.334
_cell_length_c   5.617
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   261.620
_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
  Sm  Sm0  1  0.667  0.333  0.250  1.0
  Sm  Sm1  1  0.333  0.667  0.750  1.0
  Dy  Dy2  1  0.834  0.166  0.750  1.0
  Dy  Dy3  1  0.331  0.166  0.750  1.0
  Dy  Dy4  1  0.834  0.669  0.750  1.0
  Dy  Dy5  1  0.166  0.834  0.250  1.0
  Dy  Dy6  1  0.669  0.834  0.250  1.0
  Dy  Dy7  1  0.166  0.331  0.250  1.0
[/CIF]
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