The material structure described by Ba2PdH2(S5O17)2 crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(13), one O(16), one O(17), one O(3), one O(6), one O(8), and one O(9) atom. Pd(1) is bonded in a square co-planar geometry to two equivalent O(10) and two equivalent O(11) atoms. H(1) is bonded in a linear geometry to one O(15) and one O(2) atom. There are five inequivalent S sites. In the first S site, S(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing SO4 tetrahedra. In the second S site, S(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing SO4 tetrahedra. In the third S site, S(3) is bonded to one O(10), one O(7), one O(8), and one O(9) atom to form corner-sharing SO4 tetrahedra. In the fourth S site, S(4) is bonded to one O(11), one O(12), one O(13), and one O(14) atom to form corner-sharing SO4 tetrahedra. In the fifth S site, S(5) is bonded to one O(14), one O(15), one O(16), and one O(17) atom to form corner-sharing SO4 tetrahedra. There are seventeen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Ba(1) and one S(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one H(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ba(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one S(1) and one S(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one S(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ba(1) and one S(2) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one S(2) and one S(3) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Ba(1) and one S(3) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Ba(1) and one S(3) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one Pd(1) and one S(3) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one Pd(1) and one S(4) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Ba(1) and one S(4) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Ba(1) and one S(4) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one S(4) and one S(5) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one H(1) and one S(5) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Ba(1) and one S(5) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one Ba(1) and one S(5) atom. is represented by the CIF file [CIF]
data_Ba2H2Pd(S5O17)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.145
_cell_length_b   9.498
_cell_length_c   9.669
_cell_angle_alpha   60.334
_cell_angle_beta   81.359
_cell_angle_gamma   88.001
_symmetry_Int_Tables_number   1
_cell_volume   720.682
_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
  Ba  Ba0  1  0.737  0.704  0.087  1.0
  Ba  Ba1  1  0.263  0.296  0.913  1.0
  H  H2  1  0.576  0.159  0.433  1.0
  H  H3  1  0.424  0.841  0.567  1.0
  Pd  Pd4  1  0.000  0.000  0.500  1.0
  S  S5  1  0.643  0.152  0.729  1.0
  S  S6  1  0.357  0.848  0.271  1.0
  S  S7  1  0.701  0.498  0.595  1.0
  S  S8  1  0.299  0.502  0.405  1.0
  S  S9  1  0.927  0.621  0.708  1.0
  S  S10  1  0.073  0.379  0.292  1.0
  S  S11  1  0.866  0.036  0.207  1.0
  S  S12  1  0.134  0.964  0.793  1.0
  S  S13  1  0.613  0.249  0.176  1.0
  S  S14  1  0.387  0.751  0.824  1.0
  O  O15  1  0.505  0.173  0.812  1.0
  O  O16  1  0.495  0.827  0.188  1.0
  O  O17  1  0.637  0.173  0.571  1.0
  O  O18  1  0.363  0.827  0.429  1.0
  O  O19  1  0.732  0.023  0.827  1.0
  O  O20  1  0.268  0.977  0.173  1.0
  O  O21  1  0.758  0.319  0.686  1.0
  O  O22  1  0.242  0.681  0.314  1.0
  O  O23  1  0.583  0.521  0.696  1.0
  O  O24  1  0.417  0.479  0.304  1.0
  O  O25  1  0.683  0.542  0.434  1.0
  O  O26  1  0.317  0.458  0.566  1.0
  O  O27  1  0.849  0.598  0.569  1.0
  O  O28  1  0.151  0.402  0.431  1.0
  O  O29  1  0.809  0.655  0.802  1.0
  O  O30  1  0.191  0.345  0.198  1.0
  O  O31  1  0.007  0.476  0.789  1.0
  O  O32  1  0.993  0.524  0.211  1.0
  O  O33  1  0.032  0.759  0.590  1.0
  O  O34  1  0.968  0.241  0.410  1.0
  O  O35  1  0.837  0.990  0.382  1.0
  O  O36  1  0.163  0.010  0.618  1.0
  O  O37  1  0.866  0.899  0.183  1.0
  O  O38  1  0.134  0.101  0.817  1.0
  O  O39  1  0.979  0.163  0.112  1.0
  O  O40  1  0.021  0.837  0.888  1.0
  O  O41  1  0.705  0.114  0.146  1.0
  O  O42  1  0.295  0.886  0.854  1.0
  O  O43  1  0.530  0.148  0.349  1.0
  O  O44  1  0.470  0.852  0.651  1.0
  O  O45  1  0.509  0.292  0.067  1.0
  O  O46  1  0.491  0.708  0.933  1.0
  O  O47  1  0.713  0.370  0.163  1.0
  O  O48  1  0.287  0.630  0.837  1.0
[/CIF]
.
The material structure described by Ba2PdH2(S5O17)2 crystallizes in the triclinic P-1 space group. Ba(1) is bonded in a 9-coordinate geometry to one O(1), one O(12), one O(13), one O(16), one O(17), one O(3), one O(6), one O(8), and one O(9) atom. Pd(1) is bonded in a square co-planar geometry to two equivalent O(10) and two equivalent O(11) atoms. H(1) is bonded in a linear geometry to one O(15) and one O(2) atom. There are five inequivalent S sites. In the first S site, S(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form corner-sharing SO4 tetrahedra. In the second S site, S(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form corner-sharing SO4 tetrahedra. In the third S site, S(3) is bonded to one O(10), one O(7), one O(8), and one O(9) atom to form corner-sharing SO4 tetrahedra. In the fourth S site, S(4) is bonded to one O(11), one O(12), one O(13), and one O(14) atom to form corner-sharing SO4 tetrahedra. In the fifth S site, S(5) is bonded to one O(14), one O(15), one O(16), and one O(17) atom to form corner-sharing SO4 tetrahedra. There are seventeen inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Ba(1) and one S(1) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one H(1) and one S(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ba(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one S(1) and one S(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one S(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ba(1) and one S(2) atom. In the seventh O site, O(7) is bonded in a bent 120 degrees geometry to one S(2) and one S(3) atom. In the eighth O site, O(8) is bonded in a single-bond geometry to one Ba(1) and one S(3) atom. In the ninth O site, O(9) is bonded in a distorted single-bond geometry to one Ba(1) and one S(3) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one Pd(1) and one S(3) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one Pd(1) and one S(4) atom. In the twelfth O site, O(12) is bonded in a distorted single-bond geometry to one Ba(1) and one S(4) atom. In the thirteenth O site, O(13) is bonded in a distorted single-bond geometry to one Ba(1) and one S(4) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one S(4) and one S(5) atom. In the fifteenth O site, O(15) is bonded in a bent 120 degrees geometry to one H(1) and one S(5) atom. In the sixteenth O site, O(16) is bonded in a distorted single-bond geometry to one Ba(1) and one S(5) atom. In the seventeenth O site, O(17) is bonded in a distorted single-bond geometry to one Ba(1) and one S(5) atom. is represented by the CIF file [CIF]
data_Ba2H2Pd(S5O17)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.145
_cell_length_b   9.498
_cell_length_c   9.669
_cell_angle_alpha   60.334
_cell_angle_beta   81.359
_cell_angle_gamma   88.001
_symmetry_Int_Tables_number   1
_cell_volume   720.682
_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
  Ba  Ba0  1  0.737  0.704  0.087  1.0
  Ba  Ba1  1  0.263  0.296  0.913  1.0
  H  H2  1  0.576  0.159  0.433  1.0
  H  H3  1  0.424  0.841  0.567  1.0
  Pd  Pd4  1  0.000  0.000  0.500  1.0
  S  S5  1  0.643  0.152  0.729  1.0
  S  S6  1  0.357  0.848  0.271  1.0
  S  S7  1  0.701  0.498  0.595  1.0
  S  S8  1  0.299  0.502  0.405  1.0
  S  S9  1  0.927  0.621  0.708  1.0
  S  S10  1  0.073  0.379  0.292  1.0
  S  S11  1  0.866  0.036  0.207  1.0
  S  S12  1  0.134  0.964  0.793  1.0
  S  S13  1  0.613  0.249  0.176  1.0
  S  S14  1  0.387  0.751  0.824  1.0
  O  O15  1  0.505  0.173  0.812  1.0
  O  O16  1  0.495  0.827  0.188  1.0
  O  O17  1  0.637  0.173  0.571  1.0
  O  O18  1  0.363  0.827  0.429  1.0
  O  O19  1  0.732  0.023  0.827  1.0
  O  O20  1  0.268  0.977  0.173  1.0
  O  O21  1  0.758  0.319  0.686  1.0
  O  O22  1  0.242  0.681  0.314  1.0
  O  O23  1  0.583  0.521  0.696  1.0
  O  O24  1  0.417  0.479  0.304  1.0
  O  O25  1  0.683  0.542  0.434  1.0
  O  O26  1  0.317  0.458  0.566  1.0
  O  O27  1  0.849  0.598  0.569  1.0
  O  O28  1  0.151  0.402  0.431  1.0
  O  O29  1  0.809  0.655  0.802  1.0
  O  O30  1  0.191  0.345  0.198  1.0
  O  O31  1  0.007  0.476  0.789  1.0
  O  O32  1  0.993  0.524  0.211  1.0
  O  O33  1  0.032  0.759  0.590  1.0
  O  O34  1  0.968  0.241  0.410  1.0
  O  O35  1  0.837  0.990  0.382  1.0
  O  O36  1  0.163  0.010  0.618  1.0
  O  O37  1  0.866  0.899  0.183  1.0
  O  O38  1  0.134  0.101  0.817  1.0
  O  O39  1  0.979  0.163  0.112  1.0
  O  O40  1  0.021  0.837  0.888  1.0
  O  O41  1  0.705  0.114  0.146  1.0
  O  O42  1  0.295  0.886  0.854  1.0
  O  O43  1  0.530  0.148  0.349  1.0
  O  O44  1  0.470  0.852  0.651  1.0
  O  O45  1  0.509  0.292  0.067  1.0
  O  O46  1  0.491  0.708  0.933  1.0
  O  O47  1  0.713  0.370  0.163  1.0
  O  O48  1  0.287  0.630  0.837  1.0
[/CIF]
.