The material described by Zn is alpha Samarium structured and crystallizes in the monoclinic C2/m space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to six equivalent Zn(1) and six equivalent Zn(2) atoms to form a mixture of face, corner, and edge-sharing ZnZn12 cuboctahedra. In the second Zn site, Zn(2) is bonded to three equivalent Zn(1) and nine equivalent Zn(2) atoms to form a mixture of face, corner, and edge-sharing ZnZn12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.619
_cell_length_b   2.619
_cell_length_c   7.472
_cell_angle_alpha   79.367
_cell_angle_beta   100.633
_cell_angle_gamma   120.039
_symmetry_Int_Tables_number   1
_cell_volume   43.333
_cell_formula_units_Z   3
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
  Zn  Zn0  1  0.000  0.000  0.000  1.0
  Zn  Zn1  1  0.778  0.222  0.335  1.0
  Zn  Zn2  1  0.222  0.778  0.665  1.0
[/CIF]
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The material described by Zn is alpha Samarium structured and crystallizes in the monoclinic C2/m space group. There are two inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to six equivalent Zn(1) and six equivalent Zn(2) atoms to form a mixture of face, corner, and edge-sharing ZnZn12 cuboctahedra. In the second Zn site, Zn(2) is bonded to three equivalent Zn(1) and nine equivalent Zn(2) atoms to form a mixture of face, corner, and edge-sharing ZnZn12 cuboctahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Zn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.619
_cell_length_b   2.619
_cell_length_c   7.472
_cell_angle_alpha   79.367
_cell_angle_beta   100.633
_cell_angle_gamma   120.039
_symmetry_Int_Tables_number   1
_cell_volume   43.333
_cell_formula_units_Z   3
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
  Zn  Zn0  1  0.000  0.000  0.000  1.0
  Zn  Zn1  1  0.778  0.222  0.335  1.0
  Zn  Zn2  1  0.222  0.778  0.665  1.0
[/CIF]
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