The material structure described by NiH2(O2Cl)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four NiH2(O2Cl)2 clusters. Ni(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one Cl(1) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(4) atom. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Ni(1), one H(1), and one H(2) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one Ni(1) and one Cl(2) atom. In the third O site, O(2) is bonded in a single-bond geometry to one Ni(1) atom. In the fourth O site, O(3) is bonded in a single-bond geometry to one Ni(1) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted single-bond geometry to one Ni(1) atom. In the second Cl site, Cl(2) is bonded in a single-bond geometry to one O(1) atom. is represented by the CIF card [CIF]
data_NiH2(ClO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.864
_cell_length_b   5.623
_cell_length_c   12.678
_cell_angle_alpha   70.801
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   663.994
_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
  Ni  Ni0  1  0.638  0.764  0.739  1.0
  Ni  Ni1  1  0.862  0.764  0.239  1.0
  Ni  Ni2  1  0.362  0.236  0.261  1.0
  Ni  Ni3  1  0.138  0.236  0.761  1.0
  H  H4  1  0.436  0.807  0.869  1.0
  H  H5  1  0.064  0.807  0.369  1.0
  H  H6  1  0.564  0.193  0.131  1.0
  H  H7  1  0.936  0.193  0.631  1.0
  H  H8  1  0.437  0.524  0.867  1.0
  H  H9  1  0.063  0.524  0.367  1.0
  H  H10  1  0.563  0.476  0.133  1.0
  H  H11  1  0.937  0.476  0.633  1.0
  Cl  Cl12  1  0.849  0.839  0.625  1.0
  Cl  Cl13  1  0.651  0.839  0.125  1.0
  Cl  Cl14  1  0.151  0.161  0.375  1.0
  Cl  Cl15  1  0.349  0.161  0.875  1.0
  Cl  Cl16  1  0.811  0.680  0.956  1.0
  Cl  Cl17  1  0.689  0.680  0.456  1.0
  Cl  Cl18  1  0.189  0.320  0.044  1.0
  Cl  Cl19  1  0.311  0.320  0.544  1.0
  O  O20  1  0.763  0.875  0.840  1.0
  O  O21  1  0.737  0.875  0.340  1.0
  O  O22  1  0.237  0.125  0.160  1.0
  O  O23  1  0.263  0.125  0.660  1.0
  O  O24  1  0.649  0.475  0.712  1.0
  O  O25  1  0.851  0.475  0.212  1.0
  O  O26  1  0.351  0.525  0.288  1.0
  O  O27  1  0.149  0.525  0.788  1.0
  O  O28  1  0.566  0.019  0.634  1.0
  O  O29  1  0.934  0.019  0.134  1.0
  O  O30  1  0.434  0.981  0.366  1.0
  O  O31  1  0.066  0.981  0.866  1.0
  O  O32  1  0.495  0.670  0.863  1.0
  O  O33  1  0.005  0.670  0.363  1.0
  O  O34  1  0.505  0.330  0.137  1.0
  O  O35  1  0.995  0.330  0.637  1.0
[/CIF]
.
The material structure described by NiH2(O2Cl)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four NiH2(O2Cl)2 clusters. Ni(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one Cl(1) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(4) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(4) atom. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal non-coplanar geometry to one Ni(1), one H(1), and one H(2) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one Ni(1) and one Cl(2) atom. In the third O site, O(2) is bonded in a single-bond geometry to one Ni(1) atom. In the fourth O site, O(3) is bonded in a single-bond geometry to one Ni(1) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a distorted single-bond geometry to one Ni(1) atom. In the second Cl site, Cl(2) is bonded in a single-bond geometry to one O(1) atom. is represented by the CIF card [CIF]
data_NiH2(ClO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.864
_cell_length_b   5.623
_cell_length_c   12.678
_cell_angle_alpha   70.801
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   663.994
_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
  Ni  Ni0  1  0.638  0.764  0.739  1.0
  Ni  Ni1  1  0.862  0.764  0.239  1.0
  Ni  Ni2  1  0.362  0.236  0.261  1.0
  Ni  Ni3  1  0.138  0.236  0.761  1.0
  H  H4  1  0.436  0.807  0.869  1.0
  H  H5  1  0.064  0.807  0.369  1.0
  H  H6  1  0.564  0.193  0.131  1.0
  H  H7  1  0.936  0.193  0.631  1.0
  H  H8  1  0.437  0.524  0.867  1.0
  H  H9  1  0.063  0.524  0.367  1.0
  H  H10  1  0.563  0.476  0.133  1.0
  H  H11  1  0.937  0.476  0.633  1.0
  Cl  Cl12  1  0.849  0.839  0.625  1.0
  Cl  Cl13  1  0.651  0.839  0.125  1.0
  Cl  Cl14  1  0.151  0.161  0.375  1.0
  Cl  Cl15  1  0.349  0.161  0.875  1.0
  Cl  Cl16  1  0.811  0.680  0.956  1.0
  Cl  Cl17  1  0.689  0.680  0.456  1.0
  Cl  Cl18  1  0.189  0.320  0.044  1.0
  Cl  Cl19  1  0.311  0.320  0.544  1.0
  O  O20  1  0.763  0.875  0.840  1.0
  O  O21  1  0.737  0.875  0.340  1.0
  O  O22  1  0.237  0.125  0.160  1.0
  O  O23  1  0.263  0.125  0.660  1.0
  O  O24  1  0.649  0.475  0.712  1.0
  O  O25  1  0.851  0.475  0.212  1.0
  O  O26  1  0.351  0.525  0.288  1.0
  O  O27  1  0.149  0.525  0.788  1.0
  O  O28  1  0.566  0.019  0.634  1.0
  O  O29  1  0.934  0.019  0.134  1.0
  O  O30  1  0.434  0.981  0.366  1.0
  O  O31  1  0.066  0.981  0.866  1.0
  O  O32  1  0.495  0.670  0.863  1.0
  O  O33  1  0.005  0.670  0.363  1.0
  O  O34  1  0.505  0.330  0.137  1.0
  O  O35  1  0.995  0.330  0.637  1.0
[/CIF]
.