The structure described by YbPm3 is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Yb(1) is bonded to twelve Pm(1,1) atoms to form YbPm12 cuboctahedra that share corners with six equivalent Yb(1)Pm12 cuboctahedra; corners with twelve Pm(1,1)Yb4Pm8 cuboctahedra; edges with eighteen Pm(1,1)Yb4Pm8 cuboctahedra; faces with eight equivalent Yb(1)Pm12 cuboctahedra; and faces with twelve Pm(1,1)Yb4Pm8 cuboctahedra. There are two inequivalent Pm sites. In the first Pm site, Pm(1) is bonded to four equivalent Yb(1) and eight Pm(1,1) atoms to form PmYb4Pm8 cuboctahedra that share corners with four equivalent Yb(1)Pm12 cuboctahedra; corners with fourteen Pm(1,1)Yb4Pm8 cuboctahedra; edges with six equivalent Yb(1)Pm12 cuboctahedra; edges with twelve Pm(1,1)Yb4Pm8 cuboctahedra; faces with four equivalent Yb(1)Pm12 cuboctahedra; and faces with sixteen Pm(1,1)Yb4Pm8 cuboctahedra. In the second Pm site, Pm(1) is bonded to four equivalent Yb(1) and eight Pm(1,1) atoms to form PmYb4Pm8 cuboctahedra that share corners with four equivalent Yb(1)Pm12 cuboctahedra; corners with fourteen Pm(1,1)Yb4Pm8 cuboctahedra; edges with six equivalent Yb(1)Pm12 cuboctahedra; edges with twelve Pm(1,1)Yb4Pm8 cuboctahedra; faces with four equivalent Yb(1)Pm12 cuboctahedra; and faces with sixteen Pm(1,1)Yb4Pm8 cuboctahedra. is represented by the CIF card [CIF]
data_YbPm3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.401
_cell_length_b   7.401
_cell_length_c   5.942
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   281.822
_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
  Yb  Yb0  1  0.333  0.667  0.750  1.0
  Yb  Yb1  1  0.667  0.333  0.250  1.0
  Pm  Pm2  1  0.165  0.329  0.250  1.0
  Pm  Pm3  1  0.671  0.835  0.250  1.0
  Pm  Pm4  1  0.165  0.835  0.250  1.0
  Pm  Pm5  1  0.835  0.671  0.750  1.0
  Pm  Pm6  1  0.329  0.165  0.750  1.0
  Pm  Pm7  1  0.835  0.165  0.750  1.0
[/CIF]
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The structure described by YbPm3 is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Yb(1) is bonded to twelve Pm(1,1) atoms to form YbPm12 cuboctahedra that share corners with six equivalent Yb(1)Pm12 cuboctahedra; corners with twelve Pm(1,1)Yb4Pm8 cuboctahedra; edges with eighteen Pm(1,1)Yb4Pm8 cuboctahedra; faces with eight equivalent Yb(1)Pm12 cuboctahedra; and faces with twelve Pm(1,1)Yb4Pm8 cuboctahedra. There are two inequivalent Pm sites. In the first Pm site, Pm(1) is bonded to four equivalent Yb(1) and eight Pm(1,1) atoms to form PmYb4Pm8 cuboctahedra that share corners with four equivalent Yb(1)Pm12 cuboctahedra; corners with fourteen Pm(1,1)Yb4Pm8 cuboctahedra; edges with six equivalent Yb(1)Pm12 cuboctahedra; edges with twelve Pm(1,1)Yb4Pm8 cuboctahedra; faces with four equivalent Yb(1)Pm12 cuboctahedra; and faces with sixteen Pm(1,1)Yb4Pm8 cuboctahedra. In the second Pm site, Pm(1) is bonded to four equivalent Yb(1) and eight Pm(1,1) atoms to form PmYb4Pm8 cuboctahedra that share corners with four equivalent Yb(1)Pm12 cuboctahedra; corners with fourteen Pm(1,1)Yb4Pm8 cuboctahedra; edges with six equivalent Yb(1)Pm12 cuboctahedra; edges with twelve Pm(1,1)Yb4Pm8 cuboctahedra; faces with four equivalent Yb(1)Pm12 cuboctahedra; and faces with sixteen Pm(1,1)Yb4Pm8 cuboctahedra. is represented by the CIF card [CIF]
data_YbPm3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.401
_cell_length_b   7.401
_cell_length_c   5.942
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   281.822
_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
  Yb  Yb0  1  0.333  0.667  0.750  1.0
  Yb  Yb1  1  0.667  0.333  0.250  1.0
  Pm  Pm2  1  0.165  0.329  0.250  1.0
  Pm  Pm3  1  0.671  0.835  0.250  1.0
  Pm  Pm4  1  0.165  0.835  0.250  1.0
  Pm  Pm5  1  0.835  0.671  0.750  1.0
  Pm  Pm6  1  0.329  0.165  0.750  1.0
  Pm  Pm7  1  0.835  0.165  0.750  1.0
[/CIF]
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