The compound described by HoOOH crystallizes in the orthorhombic Pmn2_1 space group. Ho(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing HoO6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(2) 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 Ho(1) and one H(1) atom. In the second O site, O(2) is bonded to three equivalent Ho(1) and one H(1) atom to form distorted corner-sharing OHo3H tetrahedra. is represented by the CIF card [CIF]
data_HoHO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   4.849
_cell_length_c   5.464
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   92.344
_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
  Ho  Ho0  1  0.000  0.723  0.983  1.0
  Ho  Ho1  1  0.500  0.277  0.483  1.0
  H  H2  1  0.500  0.194  0.963  1.0
  H  H3  1  0.000  0.806  0.463  1.0
  O  O4  1  0.500  0.021  0.856  1.0
  O  O5  1  0.000  0.518  0.621  1.0
  O  O6  1  0.000  0.979  0.356  1.0
  O  O7  1  0.500  0.482  0.121  1.0
[/CIF]
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The compound described by HoOOH crystallizes in the orthorhombic Pmn2_1 space group. Ho(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing HoO6 octahedra. The corner-sharing octahedral tilt angles range from 56-57°. H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(2) 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 Ho(1) and one H(1) atom. In the second O site, O(2) is bonded to three equivalent Ho(1) and one H(1) atom to form distorted corner-sharing OHo3H tetrahedra. is represented by the CIF card [CIF]
data_HoHO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.486
_cell_length_b   4.849
_cell_length_c   5.464
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   92.344
_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
  Ho  Ho0  1  0.000  0.723  0.983  1.0
  Ho  Ho1  1  0.500  0.277  0.483  1.0
  H  H2  1  0.500  0.194  0.963  1.0
  H  H3  1  0.000  0.806  0.463  1.0
  O  O4  1  0.500  0.021  0.856  1.0
  O  O5  1  0.000  0.518  0.621  1.0
  O  O6  1  0.000  0.979  0.356  1.0
  O  O7  1  0.500  0.482  0.121  1.0
[/CIF]
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