The structure described by Zr3Cu2Zn crystallizes in the cubic Fd-3m space group. Zr(1) is bonded in a 14-coordinate geometry to eight equivalent Zr(1), four equivalent Cu(1), and two equivalent Zn(1) atoms. Cu(1) is bonded in a 12-coordinate geometry to six equivalent Zr(1), three equivalent Cu(1), and three equivalent Zn(1) atoms. Zn(1) is bonded to six equivalent Zr(1) and six equivalent Cu(1) atoms to form face-sharing ZnZr6Cu6 cuboctahedra. is represented by the CIF card [CIF]
data_Zr3ZnCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.458
_cell_length_b   8.458
_cell_length_c   8.458
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   427.894
_cell_formula_units_Z   4
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
  Zr  Zr0  1  0.803  0.803  0.197  1.0
  Zr  Zr1  1  0.197  0.197  0.803  1.0
  Zr  Zr2  1  0.803  0.197  0.803  1.0
  Zr  Zr3  1  0.197  0.803  0.197  1.0
  Zr  Zr4  1  0.197  0.803  0.803  1.0
  Zr  Zr5  1  0.803  0.197  0.197  1.0
  Zr  Zr6  1  0.447  0.447  0.053  1.0
  Zr  Zr7  1  0.053  0.053  0.447  1.0
  Zr  Zr8  1  0.447  0.053  0.447  1.0
  Zr  Zr9  1  0.053  0.447  0.053  1.0
  Zr  Zr10  1  0.053  0.447  0.447  1.0
  Zr  Zr11  1  0.447  0.053  0.053  1.0
  Zn  Zn12  1  0.125  0.625  0.625  1.0
  Zn  Zn13  1  0.625  0.125  0.625  1.0
  Zn  Zn14  1  0.625  0.625  0.125  1.0
  Zn  Zn15  1  0.625  0.625  0.625  1.0
  Cu  Cu16  1  0.745  0.418  0.418  1.0
  Cu  Cu17  1  0.418  0.745  0.418  1.0
  Cu  Cu18  1  0.418  0.418  0.745  1.0
  Cu  Cu19  1  0.418  0.418  0.418  1.0
  Cu  Cu20  1  0.505  0.832  0.832  1.0
  Cu  Cu21  1  0.832  0.505  0.832  1.0
  Cu  Cu22  1  0.832  0.832  0.505  1.0
  Cu  Cu23  1  0.832  0.832  0.832  1.0
[/CIF]
.
The structure described by Zr3Cu2Zn crystallizes in the cubic Fd-3m space group. Zr(1) is bonded in a 14-coordinate geometry to eight equivalent Zr(1), four equivalent Cu(1), and two equivalent Zn(1) atoms. Cu(1) is bonded in a 12-coordinate geometry to six equivalent Zr(1), three equivalent Cu(1), and three equivalent Zn(1) atoms. Zn(1) is bonded to six equivalent Zr(1) and six equivalent Cu(1) atoms to form face-sharing ZnZr6Cu6 cuboctahedra. is represented by the CIF card [CIF]
data_Zr3ZnCu2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.458
_cell_length_b   8.458
_cell_length_c   8.458
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   427.894
_cell_formula_units_Z   4
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
  Zr  Zr0  1  0.803  0.803  0.197  1.0
  Zr  Zr1  1  0.197  0.197  0.803  1.0
  Zr  Zr2  1  0.803  0.197  0.803  1.0
  Zr  Zr3  1  0.197  0.803  0.197  1.0
  Zr  Zr4  1  0.197  0.803  0.803  1.0
  Zr  Zr5  1  0.803  0.197  0.197  1.0
  Zr  Zr6  1  0.447  0.447  0.053  1.0
  Zr  Zr7  1  0.053  0.053  0.447  1.0
  Zr  Zr8  1  0.447  0.053  0.447  1.0
  Zr  Zr9  1  0.053  0.447  0.053  1.0
  Zr  Zr10  1  0.053  0.447  0.447  1.0
  Zr  Zr11  1  0.447  0.053  0.053  1.0
  Zn  Zn12  1  0.125  0.625  0.625  1.0
  Zn  Zn13  1  0.625  0.125  0.625  1.0
  Zn  Zn14  1  0.625  0.625  0.125  1.0
  Zn  Zn15  1  0.625  0.625  0.625  1.0
  Cu  Cu16  1  0.745  0.418  0.418  1.0
  Cu  Cu17  1  0.418  0.745  0.418  1.0
  Cu  Cu18  1  0.418  0.418  0.745  1.0
  Cu  Cu19  1  0.418  0.418  0.418  1.0
  Cu  Cu20  1  0.505  0.832  0.832  1.0
  Cu  Cu21  1  0.832  0.505  0.832  1.0
  Cu  Cu22  1  0.832  0.832  0.505  1.0
  Cu  Cu23  1  0.832  0.832  0.832  1.0
[/CIF]
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