The compound described by PrZnGa is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded to six equivalent Zn(1) and six equivalent Ga(1) atoms to form a mixture of edge and face-sharing PrZn6Ga6 cuboctahedra. Zn(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ga(1) atoms. Ga(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Zn(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrZnGa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.459
_cell_length_b   4.459
_cell_length_c   7.811
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.999
_symmetry_Int_Tables_number   1
_cell_volume   134.471
_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
  Pr  Pr0  1  0.000  0.000  0.500  1.0
  Pr  Pr1  1  0.000  0.000  0.000  1.0
  Zn  Zn2  1  0.333  0.667  0.750  1.0
  Zn  Zn3  1  0.667  0.333  0.250  1.0
  Ga  Ga4  1  0.333  0.667  0.250  1.0
  Ga  Ga5  1  0.667  0.333  0.750  1.0
[/CIF]
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The compound described by PrZnGa is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. Pr(1) is bonded to six equivalent Zn(1) and six equivalent Ga(1) atoms to form a mixture of edge and face-sharing PrZn6Ga6 cuboctahedra. Zn(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Ga(1) atoms. Ga(1) is bonded in a 9-coordinate geometry to six equivalent Pr(1) and three equivalent Zn(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrZnGa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.459
_cell_length_b   4.459
_cell_length_c   7.811
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   119.999
_symmetry_Int_Tables_number   1
_cell_volume   134.471
_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
  Pr  Pr0  1  0.000  0.000  0.500  1.0
  Pr  Pr1  1  0.000  0.000  0.000  1.0
  Zn  Zn2  1  0.333  0.667  0.750  1.0
  Zn  Zn3  1  0.667  0.333  0.250  1.0
  Ga  Ga4  1  0.333  0.667  0.250  1.0
  Ga  Ga5  1  0.667  0.333  0.750  1.0
[/CIF]
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