data_GdDyFe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   4.77
_cell_angle_alpha   60.0
_cell_angle_beta   60.0
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GdDyFe2
_chemical_formula_sum   'Gd1 Dy1 Fe2'
_cell_volume   76.85
_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  Gd3  1  0.0  0.0  0.0  1.0
  Dy  Dy0  1  0.37  0.37  0.37  1.0
  Fe  Fe1  1  0.69  0.69  0.69  1.0
  Fe  Fe2  1  0.06  0.06  0.06  1.0

data_GdDyFe2
_symmetry_space_group_name_H-M   R3m
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   11.69
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   160
_chemical_formula_structural   GdDyFe2
_chemical_formula_sum   'Gd3 Dy3 Fe6'
_cell_volume   230.56
_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  0.63  1.0
  Fe  Fe2  3  0.0  0.0  0.31  1.0
  Fe  Fe3  3  0.0  0.0  0.94  1.0

Gd Dy Fe Fe
DyGdFe2 crystallizes in the trigonal R3m space group. Dy(1) is bonded in a 11-coordinate geometry to three equivalent Gd(1), four equivalent Fe(1), and four equivalent Fe(2) atoms. All Dy(1)-Gd(1) bond lengths are 2.80 Å. There are three shorter (2.77 Å) and one longer (3.66 Å) Dy(1)-Fe(1) bond length. There are three shorter (2.77 Å) and one longer (3.66 Å) Dy(1)-Fe(2) bond length. Gd(1) is bonded in a single-bond geometry to three equivalent Dy(1), one Fe(2), and four equivalent Fe(1) atoms. The Gd(1)-Fe(2) bond length is 0.72 Å. There are three shorter (2.77 Å) and one longer (3.66 Å) Gd(1)-Fe(1) bond length. There are two inequivalent Fe sites. In the first Fe site, Fe(1) is bonded in a 8-coordinate geometry to four equivalent Dy(1) and four equivalent Gd(1) atoms. In the second Fe site, Fe(2) is bonded in a single-bond geometry to four equivalent Dy(1) and one Gd(1) atom.