The structure described by BaH6(C2O5)2 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded to two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms to form distorted edge-sharing BaO12 cuboctahedra. There are two inequivalent C sites. In the first C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(3) and one O(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(4) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent Ba(1) and one C(2) atom. In the second O site, O(5) is bonded in a distorted water-like geometry to one Ba(1), one C(2), and one H(1) atom. In the third O site, O(2) is bonded in a single-bond geometry to one Ba(1) and one C(1) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Ba(1), one C(1), and one H(1) atom. In the fifth O site, O(4) is bonded in a water-like geometry to one Ba(1), one H(2), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaH6(C2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.788
_cell_length_b   7.788
_cell_length_c   12.561
_cell_angle_alpha   66.041
_cell_angle_beta   66.041
_cell_angle_gamma   41.206
_symmetry_Int_Tables_number   1
_cell_volume   452.203
_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
  Ba  Ba0  1  0.827  0.173  0.250  1.0
  Ba  Ba1  1  0.173  0.827  0.750  1.0
  H  H2  1  0.203  0.015  0.957  1.0
  H  H3  1  0.985  0.797  0.543  1.0
  H  H4  1  0.797  0.985  0.043  1.0
  H  H5  1  0.015  0.203  0.457  1.0
  H  H6  1  0.445  0.923  0.188  1.0
  H  H7  1  0.077  0.555  0.312  1.0
  H  H8  1  0.555  0.077  0.812  1.0
  H  H9  1  0.923  0.445  0.688  1.0
  H  H10  1  0.302  0.141  0.257  1.0
  H  H11  1  0.859  0.698  0.243  1.0
  H  H12  1  0.698  0.859  0.743  1.0
  H  H13  1  0.141  0.302  0.757  1.0
  C  C14  1  0.924  0.606  0.038  1.0
  C  C15  1  0.394  0.076  0.462  1.0
  C  C16  1  0.076  0.394  0.962  1.0
  C  C17  1  0.606  0.924  0.538  1.0
  C  C18  1  0.417  0.632  0.018  1.0
  C  C19  1  0.368  0.583  0.482  1.0
  C  C20  1  0.583  0.368  0.982  1.0
  C  C21  1  0.632  0.417  0.518  1.0
  O  O22  1  0.380  0.647  0.120  1.0
  O  O23  1  0.353  0.620  0.380  1.0
  O  O24  1  0.620  0.353  0.880  1.0
  O  O25  1  0.647  0.380  0.620  1.0
  O  O26  1  0.776  0.618  0.133  1.0
  O  O27  1  0.382  0.224  0.367  1.0
  O  O28  1  0.224  0.382  0.867  1.0
  O  O29  1  0.618  0.776  0.633  1.0
  O  O30  1  0.036  0.245  0.005  1.0
  O  O31  1  0.755  0.964  0.495  1.0
  O  O32  1  0.964  0.755  0.995  1.0
  O  O33  1  0.245  0.036  0.505  1.0
  O  O34  1  0.270  0.091  0.213  1.0
  O  O35  1  0.909  0.730  0.287  1.0
  O  O36  1  0.730  0.909  0.787  1.0
  O  O37  1  0.091  0.270  0.713  1.0
  O  O38  1  0.326  0.830  0.928  1.0
  O  O39  1  0.170  0.674  0.572  1.0
  O  O40  1  0.674  0.170  0.072  1.0
  O  O41  1  0.830  0.326  0.428  1.0
[/CIF]
.
The structure described by BaH6(C2O5)2 crystallizes in the monoclinic C2/c space group. Ba(1) is bonded to two equivalent O(2), two equivalent O(3), two equivalent O(4), two equivalent O(5), and four equivalent O(1) atoms to form distorted edge-sharing BaO12 cuboctahedra. There are two inequivalent C sites. In the first C site, C(2) is bonded in a distorted bent 120 degrees geometry to one O(1) and one O(5) atom. In the second C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(3) and one O(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(4) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(4) atom. There are five inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent Ba(1) and one C(2) atom. In the second O site, O(5) is bonded in a distorted water-like geometry to one Ba(1), one C(2), and one H(1) atom. In the third O site, O(2) is bonded in a single-bond geometry to one Ba(1) and one C(1) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Ba(1), one C(1), and one H(1) atom. In the fifth O site, O(4) is bonded in a water-like geometry to one Ba(1), one H(2), and one H(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_BaH6(C2O5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.788
_cell_length_b   7.788
_cell_length_c   12.561
_cell_angle_alpha   66.041
_cell_angle_beta   66.041
_cell_angle_gamma   41.206
_symmetry_Int_Tables_number   1
_cell_volume   452.203
_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
  Ba  Ba0  1  0.827  0.173  0.250  1.0
  Ba  Ba1  1  0.173  0.827  0.750  1.0
  H  H2  1  0.203  0.015  0.957  1.0
  H  H3  1  0.985  0.797  0.543  1.0
  H  H4  1  0.797  0.985  0.043  1.0
  H  H5  1  0.015  0.203  0.457  1.0
  H  H6  1  0.445  0.923  0.188  1.0
  H  H7  1  0.077  0.555  0.312  1.0
  H  H8  1  0.555  0.077  0.812  1.0
  H  H9  1  0.923  0.445  0.688  1.0
  H  H10  1  0.302  0.141  0.257  1.0
  H  H11  1  0.859  0.698  0.243  1.0
  H  H12  1  0.698  0.859  0.743  1.0
  H  H13  1  0.141  0.302  0.757  1.0
  C  C14  1  0.924  0.606  0.038  1.0
  C  C15  1  0.394  0.076  0.462  1.0
  C  C16  1  0.076  0.394  0.962  1.0
  C  C17  1  0.606  0.924  0.538  1.0
  C  C18  1  0.417  0.632  0.018  1.0
  C  C19  1  0.368  0.583  0.482  1.0
  C  C20  1  0.583  0.368  0.982  1.0
  C  C21  1  0.632  0.417  0.518  1.0
  O  O22  1  0.380  0.647  0.120  1.0
  O  O23  1  0.353  0.620  0.380  1.0
  O  O24  1  0.620  0.353  0.880  1.0
  O  O25  1  0.647  0.380  0.620  1.0
  O  O26  1  0.776  0.618  0.133  1.0
  O  O27  1  0.382  0.224  0.367  1.0
  O  O28  1  0.224  0.382  0.867  1.0
  O  O29  1  0.618  0.776  0.633  1.0
  O  O30  1  0.036  0.245  0.005  1.0
  O  O31  1  0.755  0.964  0.495  1.0
  O  O32  1  0.964  0.755  0.995  1.0
  O  O33  1  0.245  0.036  0.505  1.0
  O  O34  1  0.270  0.091  0.213  1.0
  O  O35  1  0.909  0.730  0.287  1.0
  O  O36  1  0.730  0.909  0.787  1.0
  O  O37  1  0.091  0.270  0.713  1.0
  O  O38  1  0.326  0.830  0.928  1.0
  O  O39  1  0.170  0.674  0.572  1.0
  O  O40  1  0.674  0.170  0.072  1.0
  O  O41  1  0.830  0.326  0.428  1.0
[/CIF]
.