The structure described by (CaRe(H2O3)2)2Cl2 crystallizes in the orthorhombic Cmcm space group. The structure consists of four hydrochloric acid atoms inside a CaRe(H2O3)2 framework. In the CaRe(H2O3)2 framework, Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. Re(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. H(1) is bonded in a single-bond geometry to one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to one Ca(1) and one Re(1) atom. In the second O site, O(3) is bonded in a water-like geometry to two equivalent Ca(1) and two equivalent H(1) atoms. In the third O site, O(1) is bonded in a linear geometry to one Ca(1) and one Re(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaReH4ClO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.964
_cell_length_b   7.964
_cell_length_c   6.838
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   128.069
_symmetry_Int_Tables_number   1
_cell_volume   341.428
_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  0.588  0.412  0.250  1.0
  Ca  Ca1  1  0.412  0.588  0.750  1.0
  Re  Re2  1  0.752  0.248  0.750  1.0
  Re  Re3  1  0.248  0.752  0.250  1.0
  H  H4  1  0.761  0.853  0.063  1.0
  H  H5  1  0.239  0.147  0.563  1.0
  H  H6  1  0.853  0.761  0.937  1.0
  H  H7  1  0.147  0.239  0.437  1.0
  H  H8  1  0.239  0.147  0.937  1.0
  H  H9  1  0.761  0.853  0.437  1.0
  H  H10  1  0.147  0.239  0.063  1.0
  H  H11  1  0.853  0.761  0.563  1.0
  Cl  Cl12  1  0.119  0.881  0.750  1.0
  Cl  Cl13  1  0.881  0.119  0.250  1.0
  O  O14  1  0.679  0.321  0.544  1.0
  O  O15  1  0.321  0.679  0.044  1.0
  O  O16  1  0.321  0.679  0.456  1.0
  O  O17  1  0.679  0.321  0.956  1.0
  O  O18  1  0.027  0.379  0.750  1.0
  O  O19  1  0.973  0.621  0.250  1.0
  O  O20  1  0.379  0.027  0.250  1.0
  O  O21  1  0.621  0.973  0.750  1.0
  O  O22  1  0.718  0.718  0.500  1.0
  O  O23  1  0.282  0.282  0.000  1.0
  O  O24  1  0.282  0.282  0.500  1.0
  O  O25  1  0.718  0.718  0.000  1.0
[/CIF]
.
The structure described by (CaRe(H2O3)2)2Cl2 crystallizes in the orthorhombic Cmcm space group. The structure consists of four hydrochloric acid atoms inside a CaRe(H2O3)2 framework. In the CaRe(H2O3)2 framework, Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. Re(1) is bonded in a tetrahedral geometry to two equivalent O(1) and two equivalent O(2) atoms. H(1) is bonded in a single-bond geometry to one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a linear geometry to one Ca(1) and one Re(1) atom. In the second O site, O(3) is bonded in a water-like geometry to two equivalent Ca(1) and two equivalent H(1) atoms. In the third O site, O(1) is bonded in a linear geometry to one Ca(1) and one Re(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_CaReH4ClO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.964
_cell_length_b   7.964
_cell_length_c   6.838
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   128.069
_symmetry_Int_Tables_number   1
_cell_volume   341.428
_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  0.588  0.412  0.250  1.0
  Ca  Ca1  1  0.412  0.588  0.750  1.0
  Re  Re2  1  0.752  0.248  0.750  1.0
  Re  Re3  1  0.248  0.752  0.250  1.0
  H  H4  1  0.761  0.853  0.063  1.0
  H  H5  1  0.239  0.147  0.563  1.0
  H  H6  1  0.853  0.761  0.937  1.0
  H  H7  1  0.147  0.239  0.437  1.0
  H  H8  1  0.239  0.147  0.937  1.0
  H  H9  1  0.761  0.853  0.437  1.0
  H  H10  1  0.147  0.239  0.063  1.0
  H  H11  1  0.853  0.761  0.563  1.0
  Cl  Cl12  1  0.119  0.881  0.750  1.0
  Cl  Cl13  1  0.881  0.119  0.250  1.0
  O  O14  1  0.679  0.321  0.544  1.0
  O  O15  1  0.321  0.679  0.044  1.0
  O  O16  1  0.321  0.679  0.456  1.0
  O  O17  1  0.679  0.321  0.956  1.0
  O  O18  1  0.027  0.379  0.750  1.0
  O  O19  1  0.973  0.621  0.250  1.0
  O  O20  1  0.379  0.027  0.250  1.0
  O  O21  1  0.621  0.973  0.750  1.0
  O  O22  1  0.718  0.718  0.500  1.0
  O  O23  1  0.282  0.282  0.000  1.0
  O  O24  1  0.282  0.282  0.500  1.0
  O  O25  1  0.718  0.718  0.000  1.0
[/CIF]
.