The structure described by DyEu2TaO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. Dy(1) is bonded to six equivalent O(1) atoms to form DyO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra and faces with eight equivalent Eu(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Eu(1) is bonded to twelve equivalent O(1) atoms to form EuO12 cuboctahedra that share corners with twelve equivalent Eu(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent Dy(1)O6 octahedra, and faces with four equivalent Ta(1)O6 octahedra. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent Dy(1)O6 octahedra and faces with eight equivalent Eu(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to one Dy(1), four equivalent Eu(1), and one Ta(1) atom. is represented by the CIF file [CIF]
data_Eu2DyTaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.943
_cell_length_b   5.943
_cell_length_c   5.943
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   148.424
_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
  Eu  Eu0  1  0.250  0.250  0.250  1.0
  Eu  Eu1  1  0.750  0.750  0.750  1.0
  Dy  Dy2  1  0.500  0.500  0.500  1.0
  Ta  Ta3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.763  0.237  0.237  1.0
  O  O5  1  0.237  0.763  0.763  1.0
  O  O6  1  0.237  0.763  0.237  1.0
  O  O7  1  0.763  0.237  0.763  1.0
  O  O8  1  0.237  0.237  0.763  1.0
  O  O9  1  0.763  0.763  0.237  1.0
[/CIF]
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The structure described by DyEu2TaO6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. Dy(1) is bonded to six equivalent O(1) atoms to form DyO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra and faces with eight equivalent Eu(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Eu(1) is bonded to twelve equivalent O(1) atoms to form EuO12 cuboctahedra that share corners with twelve equivalent Eu(1)O12 cuboctahedra, faces with six equivalent Eu(1)O12 cuboctahedra, faces with four equivalent Dy(1)O6 octahedra, and faces with four equivalent Ta(1)O6 octahedra. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent Dy(1)O6 octahedra and faces with eight equivalent Eu(1)O12 cuboctahedra. The corner-sharing octahedra are not tilted. O(1) is bonded in a distorted linear geometry to one Dy(1), four equivalent Eu(1), and one Ta(1) atom. is represented by the CIF file [CIF]
data_Eu2DyTaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.943
_cell_length_b   5.943
_cell_length_c   5.943
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   148.424
_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
  Eu  Eu0  1  0.250  0.250  0.250  1.0
  Eu  Eu1  1  0.750  0.750  0.750  1.0
  Dy  Dy2  1  0.500  0.500  0.500  1.0
  Ta  Ta3  1  0.000  0.000  0.000  1.0
  O  O4  1  0.763  0.237  0.237  1.0
  O  O5  1  0.237  0.763  0.763  1.0
  O  O6  1  0.237  0.763  0.237  1.0
  O  O7  1  0.763  0.237  0.763  1.0
  O  O8  1  0.237  0.237  0.763  1.0
  O  O9  1  0.763  0.763  0.237  1.0
[/CIF]
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