The compound described by MgPrPt crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Pt(1) and two equivalent Pt(2) atoms. Pr(1) is bonded in a 5-coordinate geometry to one Pt(1) and four equivalent Pt(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Pr(1) atoms. In the second Pt site, Pt(2) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrMgPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.585
_cell_length_b   7.585
_cell_length_c   4.142
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   206.369
_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
  Pr  Pr0  1  0.414  0.414  0.000  1.0
  Pr  Pr1  1  0.586  0.000  0.000  1.0
  Pr  Pr2  1  0.000  0.586  0.000  1.0
  Mg  Mg3  1  0.000  0.237  0.500  1.0
  Mg  Mg4  1  0.763  0.763  0.500  1.0
  Mg  Mg5  1  0.237  0.000  0.500  1.0
  Pt  Pt6  1  0.000  0.000  0.000  1.0
  Pt  Pt7  1  0.667  0.333  0.500  1.0
  Pt  Pt8  1  0.333  0.667  0.500  1.0
[/CIF]
.
The compound described by MgPrPt crystallizes in the hexagonal P-62m space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent Pt(1) and two equivalent Pt(2) atoms. Pr(1) is bonded in a 5-coordinate geometry to one Pt(1) and four equivalent Pt(2) atoms. There are two inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 9-coordinate geometry to six equivalent Mg(1) and three equivalent Pr(1) atoms. In the second Pt site, Pt(2) is bonded in a 9-coordinate geometry to three equivalent Mg(1) and six equivalent Pr(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_PrMgPt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.585
_cell_length_b   7.585
_cell_length_c   4.142
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   206.369
_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
  Pr  Pr0  1  0.414  0.414  0.000  1.0
  Pr  Pr1  1  0.586  0.000  0.000  1.0
  Pr  Pr2  1  0.000  0.586  0.000  1.0
  Mg  Mg3  1  0.000  0.237  0.500  1.0
  Mg  Mg4  1  0.763  0.763  0.500  1.0
  Mg  Mg5  1  0.237  0.000  0.500  1.0
  Pt  Pt6  1  0.000  0.000  0.000  1.0
  Pt  Pt7  1  0.667  0.333  0.500  1.0
  Pt  Pt8  1  0.333  0.667  0.500  1.0
[/CIF]
.