The compound described by CaH8(O2Cl)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two CaH8(O2Cl)2 clusters. Ca(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent Cl(1) atoms. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one Ca(1), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Ca(1), one H(3), and one H(4) atom. Cl(1) is bonded in a single-bond geometry to one Ca(1) atom. is represented by the CIF file [CIF]
data_CaH8(ClO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.794
_cell_length_b   6.090
_cell_length_c   8.939
_cell_angle_alpha   70.072
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   398.849
_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
  Ca  Ca0  1  0.500  0.000  0.500  1.0
  Ca  Ca1  1  0.000  0.000  0.000  1.0
  H  H2  1  0.440  0.110  0.805  1.0
  H  H3  1  0.940  0.890  0.695  1.0
  H  H4  1  0.560  0.890  0.195  1.0
  H  H5  1  0.060  0.110  0.305  1.0
  H  H6  1  0.572  0.904  0.852  1.0
  H  H7  1  0.072  0.096  0.648  1.0
  H  H8  1  0.428  0.096  0.148  1.0
  H  H9  1  0.928  0.904  0.352  1.0
  H  H10  1  0.272  0.581  0.530  1.0
  H  H11  1  0.772  0.419  0.970  1.0
  H  H12  1  0.728  0.419  0.470  1.0
  H  H13  1  0.228  0.581  0.030  1.0
  H  H14  1  0.798  0.418  0.797  1.0
  H  H15  1  0.298  0.582  0.703  1.0
  H  H16  1  0.702  0.418  0.297  1.0
  H  H17  1  0.202  0.582  0.203  1.0
  Cl  Cl18  1  0.784  0.702  0.566  1.0
  Cl  Cl19  1  0.284  0.298  0.934  1.0
  Cl  Cl20  1  0.216  0.298  0.434  1.0
  Cl  Cl21  1  0.716  0.702  0.066  1.0
  O  O22  1  0.505  0.007  0.761  1.0
  O  O23  1  0.005  0.993  0.739  1.0
  O  O24  1  0.495  0.993  0.239  1.0
  O  O25  1  0.995  0.007  0.261  1.0
  O  O26  1  0.309  0.682  0.590  1.0
  O  O27  1  0.809  0.318  0.910  1.0
  O  O28  1  0.691  0.318  0.410  1.0
  O  O29  1  0.191  0.682  0.090  1.0
[/CIF]
.
The compound described by CaH8(O2Cl)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two CaH8(O2Cl)2 clusters. Ca(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent Cl(1) atoms. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted water-like geometry to one Ca(1), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted water-like geometry to one Ca(1), one H(3), and one H(4) atom. Cl(1) is bonded in a single-bond geometry to one Ca(1) atom. is represented by the CIF file [CIF]
data_CaH8(ClO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.794
_cell_length_b   6.090
_cell_length_c   8.939
_cell_angle_alpha   70.072
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   398.849
_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
  Ca  Ca0  1  0.500  0.000  0.500  1.0
  Ca  Ca1  1  0.000  0.000  0.000  1.0
  H  H2  1  0.440  0.110  0.805  1.0
  H  H3  1  0.940  0.890  0.695  1.0
  H  H4  1  0.560  0.890  0.195  1.0
  H  H5  1  0.060  0.110  0.305  1.0
  H  H6  1  0.572  0.904  0.852  1.0
  H  H7  1  0.072  0.096  0.648  1.0
  H  H8  1  0.428  0.096  0.148  1.0
  H  H9  1  0.928  0.904  0.352  1.0
  H  H10  1  0.272  0.581  0.530  1.0
  H  H11  1  0.772  0.419  0.970  1.0
  H  H12  1  0.728  0.419  0.470  1.0
  H  H13  1  0.228  0.581  0.030  1.0
  H  H14  1  0.798  0.418  0.797  1.0
  H  H15  1  0.298  0.582  0.703  1.0
  H  H16  1  0.702  0.418  0.297  1.0
  H  H17  1  0.202  0.582  0.203  1.0
  Cl  Cl18  1  0.784  0.702  0.566  1.0
  Cl  Cl19  1  0.284  0.298  0.934  1.0
  Cl  Cl20  1  0.216  0.298  0.434  1.0
  Cl  Cl21  1  0.716  0.702  0.066  1.0
  O  O22  1  0.505  0.007  0.761  1.0
  O  O23  1  0.005  0.993  0.739  1.0
  O  O24  1  0.495  0.993  0.239  1.0
  O  O25  1  0.995  0.007  0.261  1.0
  O  O26  1  0.309  0.682  0.590  1.0
  O  O27  1  0.809  0.318  0.910  1.0
  O  O28  1  0.691  0.318  0.410  1.0
  O  O29  1  0.191  0.682  0.090  1.0
[/CIF]
.