The material structure described by Sr(H8O5)2 crystallizes in the monoclinic C2 space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(1) and one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(4) atom. In the sixth H site, H(6) is bonded in a distorted linear geometry to one O(1) and one O(4) atom. In the seventh H site, H(7) is bonded in a distorted linear geometry to one O(1) and one O(5) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one H(1), one H(3), one H(6), one H(7), and one O(1) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Sr(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sr(1), one H(3), and one H(4) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Sr(1), one H(5), and one H(6) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Sr(1), one H(7), and one H(8) atom. is represented by the CIF card [CIF]
data_Sr(H8O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.388
_cell_length_b   6.388
_cell_length_c   6.595
_cell_angle_alpha   87.962
_cell_angle_beta   87.962
_cell_angle_gamma   90.535
_symmetry_Int_Tables_number   1
_cell_volume   268.802
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.985  0.015  0.000  1.0
  H  H1  1  0.342  0.328  0.692  1.0
  H  H2  1  0.125  0.244  0.623  1.0
  H  H3  1  0.679  0.672  0.694  1.0
  H  H4  1  0.925  0.729  0.696  1.0
  H  H5  1  0.274  0.921  0.691  1.0
  H  H6  1  0.322  0.676  0.699  1.0
  H  H7  1  0.667  0.328  0.693  1.0
  H  H8  1  0.713  0.084  0.681  1.0
  H  H9  1  0.672  0.658  0.308  1.0
  H  H10  1  0.756  0.875  0.377  1.0
  H  H11  1  0.328  0.321  0.306  1.0
  H  H12  1  0.271  0.075  0.304  1.0
  H  H13  1  0.672  0.333  0.307  1.0
  H  H14  1  0.916  0.287  0.319  1.0
  H  H15  1  0.324  0.678  0.301  1.0
  H  H16  1  0.079  0.726  0.309  1.0
  O  O17  1  0.500  0.506  0.614  1.0
  O  O18  1  0.494  0.500  0.386  1.0
  O  O19  1  0.230  0.214  0.724  1.0
  O  O20  1  0.785  0.779  0.737  1.0
  O  O21  1  0.217  0.784  0.743  1.0
  O  O22  1  0.765  0.213  0.739  1.0
  O  O23  1  0.786  0.770  0.276  1.0
  O  O24  1  0.221  0.215  0.263  1.0
  O  O25  1  0.787  0.235  0.261  1.0
  O  O26  1  0.216  0.783  0.257  1.0
[/CIF]
.
The material structure described by Sr(H8O5)2 crystallizes in the monoclinic C2 space group. Sr(1) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(3), two equivalent O(4), and two equivalent O(5) atoms. There are eight inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(1) and one O(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(3) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one O(4) atom. In the sixth H site, H(6) is bonded in a distorted linear geometry to one O(1) and one O(4) atom. In the seventh H site, H(7) is bonded in a distorted linear geometry to one O(1) and one O(5) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one O(5) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one H(1), one H(3), one H(6), one H(7), and one O(1) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Sr(1), one H(1), and one H(2) atom. In the third O site, O(3) is bonded in a water-like geometry to one Sr(1), one H(3), and one H(4) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one Sr(1), one H(5), and one H(6) atom. In the fifth O site, O(5) is bonded in a distorted water-like geometry to one Sr(1), one H(7), and one H(8) atom. is represented by the CIF card [CIF]
data_Sr(H8O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.388
_cell_length_b   6.388
_cell_length_c   6.595
_cell_angle_alpha   87.962
_cell_angle_beta   87.962
_cell_angle_gamma   90.535
_symmetry_Int_Tables_number   1
_cell_volume   268.802
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.985  0.015  0.000  1.0
  H  H1  1  0.342  0.328  0.692  1.0
  H  H2  1  0.125  0.244  0.623  1.0
  H  H3  1  0.679  0.672  0.694  1.0
  H  H4  1  0.925  0.729  0.696  1.0
  H  H5  1  0.274  0.921  0.691  1.0
  H  H6  1  0.322  0.676  0.699  1.0
  H  H7  1  0.667  0.328  0.693  1.0
  H  H8  1  0.713  0.084  0.681  1.0
  H  H9  1  0.672  0.658  0.308  1.0
  H  H10  1  0.756  0.875  0.377  1.0
  H  H11  1  0.328  0.321  0.306  1.0
  H  H12  1  0.271  0.075  0.304  1.0
  H  H13  1  0.672  0.333  0.307  1.0
  H  H14  1  0.916  0.287  0.319  1.0
  H  H15  1  0.324  0.678  0.301  1.0
  H  H16  1  0.079  0.726  0.309  1.0
  O  O17  1  0.500  0.506  0.614  1.0
  O  O18  1  0.494  0.500  0.386  1.0
  O  O19  1  0.230  0.214  0.724  1.0
  O  O20  1  0.785  0.779  0.737  1.0
  O  O21  1  0.217  0.784  0.743  1.0
  O  O22  1  0.765  0.213  0.739  1.0
  O  O23  1  0.786  0.770  0.276  1.0
  O  O24  1  0.221  0.215  0.263  1.0
  O  O25  1  0.787  0.235  0.261  1.0
  O  O26  1  0.216  0.783  0.257  1.0
[/CIF]
.