The structure described by H2O is Tungsten structured and crystallizes in the tetragonal I4_1/amd space group. The structure is zero-dimensional and consists of eight water molecules. H(1) is bonded in a single-bond geometry to one O(1) atom. O(1) is bonded in a water-like geometry to two equivalent H(1) atoms. is represented by the CIF file [CIF]
data_H2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.712
_cell_length_b   4.712
_cell_length_c   4.712
_cell_angle_alpha   120.874
_cell_angle_beta   120.874
_cell_angle_gamma   88.492
_symmetry_Int_Tables_number   1
_cell_volume   72.964
_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
  H  H0  1  0.805  0.723  0.419  1.0
  H  H1  1  0.723  0.805  0.919  1.0
  H  H2  1  0.386  0.805  0.581  1.0
  H  H3  1  0.805  0.386  0.081  1.0
  H  H4  1  0.195  0.277  0.581  1.0
  H  H5  1  0.277  0.195  0.081  1.0
  H  H6  1  0.614  0.195  0.419  1.0
  H  H7  1  0.195  0.614  0.919  1.0
  O  O8  1  0.892  0.642  0.250  1.0
  O  O9  1  0.642  0.892  0.750  1.0
  O  O10  1  0.108  0.358  0.750  1.0
  O  O11  1  0.358  0.108  0.250  1.0
[/CIF]
.
The structure described by H2O is Tungsten structured and crystallizes in the tetragonal I4_1/amd space group. The structure is zero-dimensional and consists of eight water molecules. H(1) is bonded in a single-bond geometry to one O(1) atom. O(1) is bonded in a water-like geometry to two equivalent H(1) atoms. is represented by the CIF file [CIF]
data_H2O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.712
_cell_length_b   4.712
_cell_length_c   4.712
_cell_angle_alpha   120.874
_cell_angle_beta   120.874
_cell_angle_gamma   88.492
_symmetry_Int_Tables_number   1
_cell_volume   72.964
_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
  H  H0  1  0.805  0.723  0.419  1.0
  H  H1  1  0.723  0.805  0.919  1.0
  H  H2  1  0.386  0.805  0.581  1.0
  H  H3  1  0.805  0.386  0.081  1.0
  H  H4  1  0.195  0.277  0.581  1.0
  H  H5  1  0.277  0.195  0.081  1.0
  H  H6  1  0.614  0.195  0.419  1.0
  H  H7  1  0.195  0.614  0.919  1.0
  O  O8  1  0.892  0.642  0.250  1.0
  O  O9  1  0.642  0.892  0.750  1.0
  O  O10  1  0.108  0.358  0.750  1.0
  O  O11  1  0.358  0.108  0.250  1.0
[/CIF]
.