The structure described by AlB2P2H5O12H2O crystallizes in the monoclinic C2/c space group. The structure consists of four water molecules inside a AlB2P2H5O12 framework. In the AlB2P2H5O12 framework, Al(1) is bonded to two equivalent O(3), two equivalent O(6), and two equivalent O(7) atoms to form AlO6 octahedra that share corners with two equivalent B(1)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. B(1) is bonded to one O(1), one O(2), one O(4), and one O(6) atom to form BO4 tetrahedra that share  a cornercorner with one Al(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 38°. P(1) is bonded to one O(2), one O(3), one O(4), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Al(1)O6 octahedra and corners with two equivalent B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 38-47°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second H site, H(2) is bonded in a single-bond geometry to one O(6) atom. In the third H site, H(4) is bonded in a single-bond geometry to one O(3) atom. There are six inequivalent O sites. In the first O site, O(6) is bonded in a 3-coordinate geometry to one Al(1), one B(1), and one H(2) atom. In the second O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Al(1) and one P(1) atom. In the third O site, O(1) is bonded in a distorted bent 120 degrees geometry to one B(1) and one H(1) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one B(1) and one P(1) atom. In the fifth O site, O(3) is bonded in a 3-coordinate geometry to one Al(1), one P(1), and one H(4) atom. In the sixth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one B(1) and one P(1) atom. is represented by the CIF card [CIF]
data_AlB2P2H7O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.449
_cell_length_b   10.449
_cell_length_c   7.268
_cell_angle_alpha   85.233
_cell_angle_beta   85.233
_cell_angle_gamma   43.991
_symmetry_Int_Tables_number   1
_cell_volume   548.952
_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
  Al  Al0  1  0.000  0.500  0.500  1.0
  Al  Al1  1  0.500  0.000  0.000  1.0
  B  B2  1  0.827  0.391  0.295  1.0
  B  B3  1  0.609  0.173  0.205  1.0
  B  B4  1  0.173  0.609  0.705  1.0
  B  B5  1  0.391  0.827  0.795  1.0
  P  P6  1  0.752  0.582  0.930  1.0
  P  P7  1  0.418  0.248  0.570  1.0
  P  P8  1  0.248  0.418  0.070  1.0
  P  P9  1  0.582  0.752  0.430  1.0
  H  H10  1  0.810  0.190  0.250  1.0
  H  H11  1  0.190  0.810  0.750  1.0
  H  H12  1  0.912  0.734  0.685  1.0
  H  H13  1  0.266  0.088  0.815  1.0
  H  H14  1  0.088  0.266  0.315  1.0
  H  H15  1  0.734  0.912  0.185  1.0
  H  H16  1  0.337  0.596  0.203  1.0
  H  H17  1  0.404  0.663  0.297  1.0
  H  H18  1  0.663  0.404  0.797  1.0
  H  H19  1  0.596  0.337  0.703  1.0
  H  H20  1  0.661  0.988  0.683  1.0
  H  H21  1  0.012  0.339  0.817  1.0
  H  H22  1  0.339  0.012  0.317  1.0
  H  H23  1  0.988  0.661  0.183  1.0
  O  O24  1  0.861  0.245  0.323  1.0
  O  O25  1  0.755  0.139  0.177  1.0
  O  O26  1  0.139  0.755  0.677  1.0
  O  O27  1  0.245  0.861  0.823  1.0
  O  O28  1  0.847  0.433  0.080  1.0
  O  O29  1  0.567  0.153  0.420  1.0
  O  O30  1  0.153  0.567  0.920  1.0
  O  O31  1  0.433  0.847  0.580  1.0
  O  O32  1  0.919  0.465  0.765  1.0
  O  O33  1  0.535  0.081  0.735  1.0
  O  O34  1  0.081  0.535  0.235  1.0
  O  O35  1  0.465  0.919  0.265  1.0
  O  O36  1  0.583  0.641  0.856  1.0
  O  O37  1  0.359  0.417  0.644  1.0
  O  O38  1  0.417  0.359  0.144  1.0
  O  O39  1  0.641  0.583  0.356  1.0
  O  O40  1  0.292  0.708  0.250  1.0
  O  O41  1  0.708  0.292  0.750  1.0
  O  O42  1  0.023  0.630  0.619  1.0
  O  O43  1  0.370  0.977  0.881  1.0
  O  O44  1  0.977  0.370  0.381  1.0
  O  O45  1  0.630  0.023  0.119  1.0
  O  O46  1  0.716  0.749  0.967  1.0
  O  O47  1  0.251  0.284  0.533  1.0
  O  O48  1  0.284  0.251  0.033  1.0
  O  O49  1  0.749  0.716  0.467  1.0
[/CIF]
.
The structure described by AlB2P2H5O12H2O crystallizes in the monoclinic C2/c space group. The structure consists of four water molecules inside a AlB2P2H5O12 framework. In the AlB2P2H5O12 framework, Al(1) is bonded to two equivalent O(3), two equivalent O(6), and two equivalent O(7) atoms to form AlO6 octahedra that share corners with two equivalent B(1)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. B(1) is bonded to one O(1), one O(2), one O(4), and one O(6) atom to form BO4 tetrahedra that share  a cornercorner with one Al(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 38°. P(1) is bonded to one O(2), one O(3), one O(4), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Al(1)O6 octahedra and corners with two equivalent B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 38-47°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second H site, H(2) is bonded in a single-bond geometry to one O(6) atom. In the third H site, H(4) is bonded in a single-bond geometry to one O(3) atom. There are six inequivalent O sites. In the first O site, O(6) is bonded in a 3-coordinate geometry to one Al(1), one B(1), and one H(2) atom. In the second O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Al(1) and one P(1) atom. In the third O site, O(1) is bonded in a distorted bent 120 degrees geometry to one B(1) and one H(1) atom. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to one B(1) and one P(1) atom. In the fifth O site, O(3) is bonded in a 3-coordinate geometry to one Al(1), one P(1), and one H(4) atom. In the sixth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one B(1) and one P(1) atom. is represented by the CIF card [CIF]
data_AlB2P2H7O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.449
_cell_length_b   10.449
_cell_length_c   7.268
_cell_angle_alpha   85.233
_cell_angle_beta   85.233
_cell_angle_gamma   43.991
_symmetry_Int_Tables_number   1
_cell_volume   548.952
_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
  Al  Al0  1  0.000  0.500  0.500  1.0
  Al  Al1  1  0.500  0.000  0.000  1.0
  B  B2  1  0.827  0.391  0.295  1.0
  B  B3  1  0.609  0.173  0.205  1.0
  B  B4  1  0.173  0.609  0.705  1.0
  B  B5  1  0.391  0.827  0.795  1.0
  P  P6  1  0.752  0.582  0.930  1.0
  P  P7  1  0.418  0.248  0.570  1.0
  P  P8  1  0.248  0.418  0.070  1.0
  P  P9  1  0.582  0.752  0.430  1.0
  H  H10  1  0.810  0.190  0.250  1.0
  H  H11  1  0.190  0.810  0.750  1.0
  H  H12  1  0.912  0.734  0.685  1.0
  H  H13  1  0.266  0.088  0.815  1.0
  H  H14  1  0.088  0.266  0.315  1.0
  H  H15  1  0.734  0.912  0.185  1.0
  H  H16  1  0.337  0.596  0.203  1.0
  H  H17  1  0.404  0.663  0.297  1.0
  H  H18  1  0.663  0.404  0.797  1.0
  H  H19  1  0.596  0.337  0.703  1.0
  H  H20  1  0.661  0.988  0.683  1.0
  H  H21  1  0.012  0.339  0.817  1.0
  H  H22  1  0.339  0.012  0.317  1.0
  H  H23  1  0.988  0.661  0.183  1.0
  O  O24  1  0.861  0.245  0.323  1.0
  O  O25  1  0.755  0.139  0.177  1.0
  O  O26  1  0.139  0.755  0.677  1.0
  O  O27  1  0.245  0.861  0.823  1.0
  O  O28  1  0.847  0.433  0.080  1.0
  O  O29  1  0.567  0.153  0.420  1.0
  O  O30  1  0.153  0.567  0.920  1.0
  O  O31  1  0.433  0.847  0.580  1.0
  O  O32  1  0.919  0.465  0.765  1.0
  O  O33  1  0.535  0.081  0.735  1.0
  O  O34  1  0.081  0.535  0.235  1.0
  O  O35  1  0.465  0.919  0.265  1.0
  O  O36  1  0.583  0.641  0.856  1.0
  O  O37  1  0.359  0.417  0.644  1.0
  O  O38  1  0.417  0.359  0.144  1.0
  O  O39  1  0.641  0.583  0.356  1.0
  O  O40  1  0.292  0.708  0.250  1.0
  O  O41  1  0.708  0.292  0.750  1.0
  O  O42  1  0.023  0.630  0.619  1.0
  O  O43  1  0.370  0.977  0.881  1.0
  O  O44  1  0.977  0.370  0.381  1.0
  O  O45  1  0.630  0.023  0.119  1.0
  O  O46  1  0.716  0.749  0.967  1.0
  O  O47  1  0.251  0.284  0.533  1.0
  O  O48  1  0.284  0.251  0.033  1.0
  O  O49  1  0.749  0.716  0.467  1.0
[/CIF]
.