The compound described by ZnH6(SO4)4 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form ZnO6 octahedra that share corners with two equivalent S(2)O4 tetrahedra and corners with four equivalent S(1)O4 tetrahedra. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(4) and one O(6) atom. In the second H site, H(2) is bonded in a linear geometry to one O(1) and one O(7) atom. In the third H site, H(3) is bonded in a linear geometry to one O(1) and one O(8) atom. There are two 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 SO4 tetrahedra that share corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 28-43°. In the second S site, S(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form SO4 tetrahedra that share  a cornercorner with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 35°. There are eight inequivalent O sites. In the first O site, O(4) is bonded in a bent 120 degrees geometry to one H(1) and one S(1) atom. In the second O site, O(5) is bonded in a bent 150 degrees geometry to one Zn(1) and one S(2) atom. In the third O site, O(6) is bonded in a bent 120 degrees geometry to one H(1) and one S(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to one H(2) and one S(2) atom. In the fifth O site, O(8) is bonded in a bent 120 degrees geometry to one H(3) and one S(2) atom. In the sixth O site, O(1) is bonded in a trigonal planar geometry to one H(2), one H(3), and one S(1) atom. In the seventh O site, O(2) is bonded in a bent 150 degrees geometry to one Zn(1) and one S(1) atom. In the eighth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one S(1) atom. is represented by the CIF file [CIF]
data_ZnH6(SO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.026
_cell_length_b   15.240
_cell_length_c   7.945
_cell_angle_alpha   90.000
_cell_angle_beta   104.233
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   589.834
_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
  Zn  Zn0  1  0.000  0.000  0.000  1.0
  Zn  Zn1  1  0.000  0.500  0.500  1.0
  H  H2  1  0.283  0.977  0.610  1.0
  H  H3  1  0.717  0.477  0.890  1.0
  H  H4  1  0.717  0.023  0.390  1.0
  H  H5  1  0.283  0.523  0.110  1.0
  H  H6  1  0.427  0.737  0.844  1.0
  H  H7  1  0.573  0.237  0.656  1.0
  H  H8  1  0.573  0.263  0.156  1.0
  H  H9  1  0.427  0.763  0.344  1.0
  H  H10  1  0.810  0.736  0.688  1.0
  H  H11  1  0.190  0.236  0.812  1.0
  H  H12  1  0.190  0.264  0.312  1.0
  H  H13  1  0.810  0.764  0.188  1.0
  S  S14  1  0.426  0.087  0.773  1.0
  S  S15  1  0.574  0.587  0.727  1.0
  S  S16  1  0.574  0.913  0.227  1.0
  S  S17  1  0.426  0.413  0.273  1.0
  S  S18  1  0.124  0.836  0.744  1.0
  S  S19  1  0.876  0.336  0.756  1.0
  S  S20  1  0.876  0.164  0.256  1.0
  S  S21  1  0.124  0.664  0.244  1.0
  O  O22  1  0.383  0.181  0.732  1.0
  O  O23  1  0.617  0.681  0.768  1.0
  O  O24  1  0.617  0.819  0.268  1.0
  O  O25  1  0.383  0.319  0.232  1.0
  O  O26  1  0.301  0.062  0.910  1.0
  O  O27  1  0.699  0.562  0.590  1.0
  O  O28  1  0.699  0.938  0.090  1.0
  O  O29  1  0.301  0.438  0.410  1.0
  O  O30  1  0.715  0.065  0.808  1.0
  O  O31  1  0.285  0.565  0.692  1.0
  O  O32  1  0.285  0.935  0.192  1.0
  O  O33  1  0.715  0.435  0.308  1.0
  O  O34  1  0.276  0.043  0.601  1.0
  O  O35  1  0.724  0.543  0.899  1.0
  O  O36  1  0.724  0.957  0.399  1.0
  O  O37  1  0.276  0.457  0.101  1.0
  O  O38  1  0.973  0.894  0.828  1.0
  O  O39  1  0.027  0.394  0.672  1.0
  O  O40  1  0.027  0.106  0.172  1.0
  O  O41  1  0.973  0.606  0.328  1.0
  O  O42  1  0.287  0.875  0.639  1.0
  O  O43  1  0.713  0.375  0.861  1.0
  O  O44  1  0.713  0.125  0.361  1.0
  O  O45  1  0.287  0.625  0.139  1.0
  O  O46  1  0.304  0.780  0.889  1.0
  O  O47  1  0.696  0.280  0.611  1.0
  O  O48  1  0.696  0.220  0.111  1.0
  O  O49  1  0.304  0.720  0.389  1.0
  O  O50  1  0.930  0.772  0.627  1.0
  O  O51  1  0.070  0.272  0.873  1.0
  O  O52  1  0.070  0.228  0.373  1.0
  O  O53  1  0.930  0.728  0.127  1.0
[/CIF]
.
The compound described by ZnH6(SO4)4 crystallizes in the monoclinic P2_1/c space group. Zn(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(5) atoms to form ZnO6 octahedra that share corners with two equivalent S(2)O4 tetrahedra and corners with four equivalent S(1)O4 tetrahedra. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(4) and one O(6) atom. In the second H site, H(2) is bonded in a linear geometry to one O(1) and one O(7) atom. In the third H site, H(3) is bonded in a linear geometry to one O(1) and one O(8) atom. There are two 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 SO4 tetrahedra that share corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 28-43°. In the second S site, S(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form SO4 tetrahedra that share  a cornercorner with one Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles are 35°. There are eight inequivalent O sites. In the first O site, O(4) is bonded in a bent 120 degrees geometry to one H(1) and one S(1) atom. In the second O site, O(5) is bonded in a bent 150 degrees geometry to one Zn(1) and one S(2) atom. In the third O site, O(6) is bonded in a bent 120 degrees geometry to one H(1) and one S(2) atom. In the fourth O site, O(7) is bonded in a bent 120 degrees geometry to one H(2) and one S(2) atom. In the fifth O site, O(8) is bonded in a bent 120 degrees geometry to one H(3) and one S(2) atom. In the sixth O site, O(1) is bonded in a trigonal planar geometry to one H(2), one H(3), and one S(1) atom. In the seventh O site, O(2) is bonded in a bent 150 degrees geometry to one Zn(1) and one S(1) atom. In the eighth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Zn(1) and one S(1) atom. is represented by the CIF file [CIF]
data_ZnH6(SO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.026
_cell_length_b   15.240
_cell_length_c   7.945
_cell_angle_alpha   90.000
_cell_angle_beta   104.233
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   589.834
_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
  Zn  Zn0  1  0.000  0.000  0.000  1.0
  Zn  Zn1  1  0.000  0.500  0.500  1.0
  H  H2  1  0.283  0.977  0.610  1.0
  H  H3  1  0.717  0.477  0.890  1.0
  H  H4  1  0.717  0.023  0.390  1.0
  H  H5  1  0.283  0.523  0.110  1.0
  H  H6  1  0.427  0.737  0.844  1.0
  H  H7  1  0.573  0.237  0.656  1.0
  H  H8  1  0.573  0.263  0.156  1.0
  H  H9  1  0.427  0.763  0.344  1.0
  H  H10  1  0.810  0.736  0.688  1.0
  H  H11  1  0.190  0.236  0.812  1.0
  H  H12  1  0.190  0.264  0.312  1.0
  H  H13  1  0.810  0.764  0.188  1.0
  S  S14  1  0.426  0.087  0.773  1.0
  S  S15  1  0.574  0.587  0.727  1.0
  S  S16  1  0.574  0.913  0.227  1.0
  S  S17  1  0.426  0.413  0.273  1.0
  S  S18  1  0.124  0.836  0.744  1.0
  S  S19  1  0.876  0.336  0.756  1.0
  S  S20  1  0.876  0.164  0.256  1.0
  S  S21  1  0.124  0.664  0.244  1.0
  O  O22  1  0.383  0.181  0.732  1.0
  O  O23  1  0.617  0.681  0.768  1.0
  O  O24  1  0.617  0.819  0.268  1.0
  O  O25  1  0.383  0.319  0.232  1.0
  O  O26  1  0.301  0.062  0.910  1.0
  O  O27  1  0.699  0.562  0.590  1.0
  O  O28  1  0.699  0.938  0.090  1.0
  O  O29  1  0.301  0.438  0.410  1.0
  O  O30  1  0.715  0.065  0.808  1.0
  O  O31  1  0.285  0.565  0.692  1.0
  O  O32  1  0.285  0.935  0.192  1.0
  O  O33  1  0.715  0.435  0.308  1.0
  O  O34  1  0.276  0.043  0.601  1.0
  O  O35  1  0.724  0.543  0.899  1.0
  O  O36  1  0.724  0.957  0.399  1.0
  O  O37  1  0.276  0.457  0.101  1.0
  O  O38  1  0.973  0.894  0.828  1.0
  O  O39  1  0.027  0.394  0.672  1.0
  O  O40  1  0.027  0.106  0.172  1.0
  O  O41  1  0.973  0.606  0.328  1.0
  O  O42  1  0.287  0.875  0.639  1.0
  O  O43  1  0.713  0.375  0.861  1.0
  O  O44  1  0.713  0.125  0.361  1.0
  O  O45  1  0.287  0.625  0.139  1.0
  O  O46  1  0.304  0.780  0.889  1.0
  O  O47  1  0.696  0.280  0.611  1.0
  O  O48  1  0.696  0.220  0.111  1.0
  O  O49  1  0.304  0.720  0.389  1.0
  O  O50  1  0.930  0.772  0.627  1.0
  O  O51  1  0.070  0.272  0.873  1.0
  O  O52  1  0.070  0.228  0.373  1.0
  O  O53  1  0.930  0.728  0.127  1.0
[/CIF]
.