data_GdDy2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.15
_cell_length_b   5.15
_cell_length_c   5.15
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GdDy2Pt
_chemical_formula_sum   'Gd1 Dy2 Pt1'
_cell_volume   96.66
_cell_formula_units_Z   1
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
  Gd  Gd2  1  0.0  0.0  0.0  1.0
  Dy  Dy0  1  0.82  0.82  0.82  1.0
  Dy  Dy1  1  0.46  0.46  0.46  1.0
  Pt  Pt3  1  0.64  0.64  0.64  1.0

data_GdDy2Pt
_symmetry_space_group_name_H-M   R3m
_cell_length_a   5.15
_cell_length_b   5.15
_cell_length_c   12.62
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   GdDy2Pt
_chemical_formula_sum   'Gd3 Dy6 Pt3'
_cell_volume   289.98
_cell_formula_units_Z   3
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-y, x-y, z'
  3  '-x+y, -x, z'
  4  '-y, -x, z'
  5  '-x+y, y, z'
  6  'x, x-y, z'
  7  'x+1/3, y+2/3, z+2/3'
  8  '-y+1/3, x-y+2/3, z+2/3'
  9  '-x+y+1/3, -x+2/3, z+2/3'
  10  '-y+1/3, -x+2/3, z+2/3'
  11  '-x+y+1/3, y+2/3, z+2/3'
  12  'x+1/3, x-y+2/3, z+2/3'
  13  'x+2/3, y+1/3, z+1/3'
  14  '-y+2/3, x-y+1/3, z+1/3'
  15  '-x+y+2/3, -x+1/3, z+1/3'
  16  '-y+2/3, -x+1/3, z+1/3'
  17  '-x+y+2/3, y+1/3, z+1/3'
  18  'x+2/3, x-y+1/3, z+1/3'
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
  Gd  Gd0  3  0.0  0.0  0.0  1.0
  Dy  Dy1  3  0.0  0.0  0.18  1.0
  Dy  Dy2  3  0.0  0.0  0.54  1.0
  Pt  Pt3  3  0.0  0.0  0.36  1.0

Gd Dy Dy Pt
Gd Dy Dy Pt 0 1 - - - 1 3 o o o 2 3 o o o 
Dy2GdPt crystallizes in the trigonal R3m space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a distorted single-bond geometry to one Gd(1) and one Pt(1) atom. The Dy(1)-Gd(1) bond length is 2.26 Å. The Dy(1)-Pt(1) bond length is 2.26 Å. In the second Dy site, Dy(2) is bonded in a single-bond geometry to one Pt(1) atom. The Dy(2)-Pt(1) bond length is 2.26 Å. Gd(1) is bonded to one Dy(1) and three equivalent Pt(1) atoms to form distorted corner-sharing GdDyPt3 trigonal pyramids. All Gd(1)-Pt(1) bond lengths are 2.99 Å. Pt(1) is bonded in a 5-coordinate geometry to one Dy(1), one Dy(2), and three equivalent Gd(1) atoms.