The structure described by (CaOH2)3CaAl2CH4O7(H2O2)4(H2O)2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two water molecules, eight water molecules, one CaAl2CH4O7 cluster, and three CaOH2 clusters. In the CaAl2CH4O7 cluster, Ca(3) is bonded in a distorted single-bond geometry to one O(19) atom. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a distorted linear geometry to one O(3) and one O(4) atom. In the second Al site, Al(2) is bonded in a distorted linear geometry to one O(7) and one O(8) atom. C(1) is bonded in a 3-coordinate geometry to one O(18), one O(19), and one O(20) atom. There are four inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one O(3) atom. In the second H site, H(4) is bonded in a distorted single-bond geometry to one O(18) and one O(4) atom. In the third H site, H(7) is bonded in a distorted bent 120 degrees geometry to one O(20) and one O(7) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one O(8) atom. There are seven inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to one Al(1) and one H(4) atom. In the second O site, O(7) is bonded in a distorted single-bond geometry to one Al(2) and one H(7) atom. In the third O site, O(8) is bonded in a distorted single-bond geometry to one Al(2) and one H(8) atom. In the fourth O site, O(18) is bonded in a 2-coordinate geometry to one C(1) and one H(4) atom. In the fifth O site, O(19) is bonded in a water-like geometry to one Ca(3) and one C(1) atom. In the sixth O site, O(20) is bonded in a 1-coordinate geometry to one C(1) and one H(7) atom. In the seventh O site, O(3) is bonded in a distorted single-bond geometry to one Al(1) and one H(3) atom. In one of the CaOH2 clusters, Ca(4) is bonded in a 1-coordinate geometry to one O(15) atom. There are two inequivalent H sites. In the first H site, H(17) is bonded in a single-bond geometry to one O(15) atom. In the second H site, H(18) is bonded in a distorted single-bond geometry to one O(15) atom. O(15) is bonded in a 3-coordinate geometry to one Ca(4), one H(17), and one H(18) atom. In two of the CaOH2 clusters, Ca(1) is bonded in a distorted single-bond geometry to one O(13) atom. There are two inequivalent H sites. In the first H site, H(13) is bonded in a single-bond geometry to one O(13) atom. In the second H site, H(14) is bonded in a single-bond geometry to one O(13) atom. O(13) is bonded in a 3-coordinate geometry to one Ca(1), one H(13), and one H(14) atom. is represented by the CIF file [CIF]
data_Ca4Al2H22CO20
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.833
_cell_length_b   8.578
_cell_length_c   9.967
_cell_angle_alpha   115.223
_cell_angle_beta   89.736
_cell_angle_gamma   98.530
_symmetry_Int_Tables_number   1
_cell_volume   445.150
_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
  Ca  Ca0  1  0.522  0.883  0.193  1.0
  Ca  Ca1  1  0.484  0.118  0.805  1.0
  Ca  Ca2  1  0.018  0.383  0.688  1.0
  Ca  Ca3  1  0.981  0.622  0.305  1.0
  Al  Al4  1  0.001  0.002  0.998  1.0
  Al  Al5  1  0.494  0.497  0.493  1.0
  H  H6  1  0.182  0.745  0.008  1.0
  H  H7  1  0.836  0.276  0.973  1.0
  H  H8  1  0.319  0.216  0.038  1.0
  H  H9  1  0.693  0.783  0.966  1.0
  H  H10  1  0.344  0.766  0.482  1.0
  H  H11  1  0.663  0.239  0.500  1.0
  H  H12  1  0.808  0.701  0.548  1.0
  H  H13  1  0.170  0.277  0.467  1.0
  H  H14  1  0.991  0.008  0.743  1.0
  H  H15  1  0.019  0.990  0.259  1.0
  H  H16  1  0.507  0.497  0.749  1.0
  H  H17  1  0.483  0.520  0.228  1.0
  H  H18  1  0.691  0.209  0.261  1.0
  H  H19  1  0.434  0.142  0.309  1.0
  H  H20  1  0.294  0.790  0.730  1.0
  H  H21  1  0.560  0.857  0.690  1.0
  H  H22  1  0.061  0.369  0.190  1.0
  H  H23  1  0.863  0.472  0.077  1.0
  H  H24  1  0.492  0.498  0.001  1.0
  H  H25  1  0.227  0.500  0.963  1.0
  H  H26  1  0.979  0.007  0.479  1.0
  H  H27  1  0.243  0.003  0.524  1.0
  C  C28  1  0.884  0.669  0.800  1.0
  O  O29  1  0.149  0.791  0.075  1.0
  O  O30  1  0.847  0.213  0.914  1.0
  O  O31  1  0.305  0.108  0.025  1.0
  O  O32  1  0.696  0.889  0.980  1.0
  O  O33  1  0.344  0.709  0.416  1.0
  O  O34  1  0.641  0.285  0.571  1.0
  O  O35  1  0.798  0.606  0.517  1.0
  O  O36  1  0.188  0.389  0.474  1.0
  O  O37  1  0.075  0.074  0.795  1.0
  O  O38  1  0.928  0.935  0.200  1.0
  O  O39  1  0.425  0.429  0.696  1.0
  O  O40  1  0.571  0.570  0.292  1.0
  O  O41  1  0.583  0.102  0.311  1.0
  O  O42  1  0.403  0.897  0.685  1.0
  O  O43  1  0.903  0.397  0.186  1.0
  O  O44  1  0.343  0.451  0.050  1.0
  O  O45  1  0.130  0.067  0.440  1.0
  O  O46  1  0.757  0.589  0.915  1.0
  O  O47  1  0.080  0.611  0.801  1.0
  O  O48  1  0.816  0.804  0.686  1.0
[/CIF]
.
The structure described by (CaOH2)3CaAl2CH4O7(H2O2)4(H2O)2 crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two water molecules, eight water molecules, one CaAl2CH4O7 cluster, and three CaOH2 clusters. In the CaAl2CH4O7 cluster, Ca(3) is bonded in a distorted single-bond geometry to one O(19) atom. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a distorted linear geometry to one O(3) and one O(4) atom. In the second Al site, Al(2) is bonded in a distorted linear geometry to one O(7) and one O(8) atom. C(1) is bonded in a 3-coordinate geometry to one O(18), one O(19), and one O(20) atom. There are four inequivalent H sites. In the first H site, H(3) is bonded in a single-bond geometry to one O(3) atom. In the second H site, H(4) is bonded in a distorted single-bond geometry to one O(18) and one O(4) atom. In the third H site, H(7) is bonded in a distorted bent 120 degrees geometry to one O(20) and one O(7) atom. In the fourth H site, H(8) is bonded in a single-bond geometry to one O(8) atom. There are seven inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to one Al(1) and one H(4) atom. In the second O site, O(7) is bonded in a distorted single-bond geometry to one Al(2) and one H(7) atom. In the third O site, O(8) is bonded in a distorted single-bond geometry to one Al(2) and one H(8) atom. In the fourth O site, O(18) is bonded in a 2-coordinate geometry to one C(1) and one H(4) atom. In the fifth O site, O(19) is bonded in a water-like geometry to one Ca(3) and one C(1) atom. In the sixth O site, O(20) is bonded in a 1-coordinate geometry to one C(1) and one H(7) atom. In the seventh O site, O(3) is bonded in a distorted single-bond geometry to one Al(1) and one H(3) atom. In one of the CaOH2 clusters, Ca(4) is bonded in a 1-coordinate geometry to one O(15) atom. There are two inequivalent H sites. In the first H site, H(17) is bonded in a single-bond geometry to one O(15) atom. In the second H site, H(18) is bonded in a distorted single-bond geometry to one O(15) atom. O(15) is bonded in a 3-coordinate geometry to one Ca(4), one H(17), and one H(18) atom. In two of the CaOH2 clusters, Ca(1) is bonded in a distorted single-bond geometry to one O(13) atom. There are two inequivalent H sites. In the first H site, H(13) is bonded in a single-bond geometry to one O(13) atom. In the second H site, H(14) is bonded in a single-bond geometry to one O(13) atom. O(13) is bonded in a 3-coordinate geometry to one Ca(1), one H(13), and one H(14) atom. is represented by the CIF file [CIF]
data_Ca4Al2H22CO20
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.833
_cell_length_b   8.578
_cell_length_c   9.967
_cell_angle_alpha   115.223
_cell_angle_beta   89.736
_cell_angle_gamma   98.530
_symmetry_Int_Tables_number   1
_cell_volume   445.150
_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
  Ca  Ca0  1  0.522  0.883  0.193  1.0
  Ca  Ca1  1  0.484  0.118  0.805  1.0
  Ca  Ca2  1  0.018  0.383  0.688  1.0
  Ca  Ca3  1  0.981  0.622  0.305  1.0
  Al  Al4  1  0.001  0.002  0.998  1.0
  Al  Al5  1  0.494  0.497  0.493  1.0
  H  H6  1  0.182  0.745  0.008  1.0
  H  H7  1  0.836  0.276  0.973  1.0
  H  H8  1  0.319  0.216  0.038  1.0
  H  H9  1  0.693  0.783  0.966  1.0
  H  H10  1  0.344  0.766  0.482  1.0
  H  H11  1  0.663  0.239  0.500  1.0
  H  H12  1  0.808  0.701  0.548  1.0
  H  H13  1  0.170  0.277  0.467  1.0
  H  H14  1  0.991  0.008  0.743  1.0
  H  H15  1  0.019  0.990  0.259  1.0
  H  H16  1  0.507  0.497  0.749  1.0
  H  H17  1  0.483  0.520  0.228  1.0
  H  H18  1  0.691  0.209  0.261  1.0
  H  H19  1  0.434  0.142  0.309  1.0
  H  H20  1  0.294  0.790  0.730  1.0
  H  H21  1  0.560  0.857  0.690  1.0
  H  H22  1  0.061  0.369  0.190  1.0
  H  H23  1  0.863  0.472  0.077  1.0
  H  H24  1  0.492  0.498  0.001  1.0
  H  H25  1  0.227  0.500  0.963  1.0
  H  H26  1  0.979  0.007  0.479  1.0
  H  H27  1  0.243  0.003  0.524  1.0
  C  C28  1  0.884  0.669  0.800  1.0
  O  O29  1  0.149  0.791  0.075  1.0
  O  O30  1  0.847  0.213  0.914  1.0
  O  O31  1  0.305  0.108  0.025  1.0
  O  O32  1  0.696  0.889  0.980  1.0
  O  O33  1  0.344  0.709  0.416  1.0
  O  O34  1  0.641  0.285  0.571  1.0
  O  O35  1  0.798  0.606  0.517  1.0
  O  O36  1  0.188  0.389  0.474  1.0
  O  O37  1  0.075  0.074  0.795  1.0
  O  O38  1  0.928  0.935  0.200  1.0
  O  O39  1  0.425  0.429  0.696  1.0
  O  O40  1  0.571  0.570  0.292  1.0
  O  O41  1  0.583  0.102  0.311  1.0
  O  O42  1  0.403  0.897  0.685  1.0
  O  O43  1  0.903  0.397  0.186  1.0
  O  O44  1  0.343  0.451  0.050  1.0
  O  O45  1  0.130  0.067  0.440  1.0
  O  O46  1  0.757  0.589  0.915  1.0
  O  O47  1  0.080  0.611  0.801  1.0
  O  O48  1  0.816  0.804  0.686  1.0
[/CIF]
.