The material structure described by GdO2 is Baddeleyite-like structured and crystallizes in the monoclinic P2_1/m space group. Gd(1) is bonded to three equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing GdO7 hexagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Gd(1) atoms to form a mixture of edge and corner-sharing OGd4 tetrahedra. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_GdO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.729
_cell_length_b   4.184
_cell_length_c   6.083
_cell_angle_alpha   104.478
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   91.897
_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
  Gd  Gd0  1  0.250  0.681  0.798  1.0
  Gd  Gd1  1  0.750  0.319  0.202  1.0
  O  O2  1  0.250  0.239  0.957  1.0
  O  O3  1  0.750  0.761  0.043  1.0
  O  O4  1  0.250  0.301  0.441  1.0
  O  O5  1  0.750  0.699  0.559  1.0
[/CIF]
.
The material structure described by GdO2 is Baddeleyite-like structured and crystallizes in the monoclinic P2_1/m space group. Gd(1) is bonded to three equivalent O(2) and four equivalent O(1) atoms to form a mixture of distorted edge and corner-sharing GdO7 hexagonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded to four equivalent Gd(1) atoms to form a mixture of edge and corner-sharing OGd4 tetrahedra. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to three equivalent Gd(1) atoms. is represented by the CIF file [CIF]
data_GdO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.729
_cell_length_b   4.184
_cell_length_c   6.083
_cell_angle_alpha   104.478
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   91.897
_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
  Gd  Gd0  1  0.250  0.681  0.798  1.0
  Gd  Gd1  1  0.750  0.319  0.202  1.0
  O  O2  1  0.250  0.239  0.957  1.0
  O  O3  1  0.750  0.761  0.043  1.0
  O  O4  1  0.250  0.301  0.441  1.0
  O  O5  1  0.750  0.699  0.559  1.0
[/CIF]
.