The material structure described by DyO2 is Baddeleyite-like structured and crystallizes in the monoclinic P2_1/m space group. Dy(1) is bonded in a 7-coordinate geometry to three equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to three equivalent Dy(1) atoms. In the second O site, O(2) is bonded to four equivalent Dy(1) atoms to form a mixture of corner and edge-sharing ODy4 tetrahedra. is represented by the CIF file [CIF]
data_DyO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.655
_cell_length_b   4.190
_cell_length_c   6.190
_cell_angle_alpha   72.898
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   90.596
_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
  Dy  Dy0  1  0.250  0.171  0.187  1.0
  Dy  Dy1  1  0.750  0.829  0.813  1.0
  O  O2  1  0.250  0.817  0.552  1.0
  O  O3  1  0.750  0.183  0.448  1.0
  O  O4  1  0.250  0.735  0.044  1.0
  O  O5  1  0.750  0.265  0.956  1.0
[/CIF]
.
The material structure described by DyO2 is Baddeleyite-like structured and crystallizes in the monoclinic P2_1/m space group. Dy(1) is bonded in a 7-coordinate geometry to three equivalent O(1) and four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to three equivalent Dy(1) atoms. In the second O site, O(2) is bonded to four equivalent Dy(1) atoms to form a mixture of corner and edge-sharing ODy4 tetrahedra. is represented by the CIF file [CIF]
data_DyO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.655
_cell_length_b   4.190
_cell_length_c   6.190
_cell_angle_alpha   72.898
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   90.596
_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
  Dy  Dy0  1  0.250  0.171  0.187  1.0
  Dy  Dy1  1  0.750  0.829  0.813  1.0
  O  O2  1  0.250  0.817  0.552  1.0
  O  O3  1  0.750  0.183  0.448  1.0
  O  O4  1  0.250  0.735  0.044  1.0
  O  O5  1  0.750  0.265  0.956  1.0
[/CIF]
.