The material structure described by YHO2 crystallizes in the orthorhombic Pnma space group. Y(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form a mixture of edge and corner-sharing YO6 octahedra. The corner-sharing octahedral tilt angles are 59°. H(1) is bonded in a single-bond geometry to one O(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Y(1) and one H(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to three equivalent Y(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_YHO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.558
_cell_length_b   4.922
_cell_length_c   11.219
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.465
_cell_formula_units_Z   4
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
  Y  Y0  1  0.250  0.061  0.856  1.0
  Y  Y1  1  0.250  0.439  0.356  1.0
  Y  Y2  1  0.750  0.561  0.644  1.0
  Y  Y3  1  0.750  0.939  0.144  1.0
  H  H4  1  0.250  0.101  0.587  1.0
  H  H5  1  0.250  0.399  0.087  1.0
  H  H6  1  0.750  0.601  0.913  1.0
  H  H7  1  0.750  0.899  0.413  1.0
  O  O8  1  0.250  0.208  0.059  1.0
  O  O9  1  0.750  0.192  0.308  1.0
  O  O10  1  0.750  0.308  0.808  1.0
  O  O11  1  0.250  0.292  0.559  1.0
  O  O12  1  0.750  0.708  0.441  1.0
  O  O13  1  0.250  0.692  0.192  1.0
  O  O14  1  0.250  0.808  0.692  1.0
  O  O15  1  0.750  0.792  0.941  1.0
[/CIF]
.
The material structure described by YHO2 crystallizes in the orthorhombic Pnma space group. Y(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form a mixture of edge and corner-sharing YO6 octahedra. The corner-sharing octahedral tilt angles are 59°. H(1) is bonded in a single-bond geometry to one O(1) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Y(1) and one H(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to three equivalent Y(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_YHO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.558
_cell_length_b   4.922
_cell_length_c   11.219
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   196.465
_cell_formula_units_Z   4
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
  Y  Y0  1  0.250  0.061  0.856  1.0
  Y  Y1  1  0.250  0.439  0.356  1.0
  Y  Y2  1  0.750  0.561  0.644  1.0
  Y  Y3  1  0.750  0.939  0.144  1.0
  H  H4  1  0.250  0.101  0.587  1.0
  H  H5  1  0.250  0.399  0.087  1.0
  H  H6  1  0.750  0.601  0.913  1.0
  H  H7  1  0.750  0.899  0.413  1.0
  O  O8  1  0.250  0.208  0.059  1.0
  O  O9  1  0.750  0.192  0.308  1.0
  O  O10  1  0.750  0.308  0.808  1.0
  O  O11  1  0.250  0.292  0.559  1.0
  O  O12  1  0.750  0.708  0.441  1.0
  O  O13  1  0.250  0.692  0.192  1.0
  O  O14  1  0.250  0.808  0.692  1.0
  O  O15  1  0.750  0.792  0.941  1.0
[/CIF]
.