The crystal structure described by La2P3H7O11 crystallizes in the triclinic P-1 space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(3), one O(6), one O(7), one O(9), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(3), one O(4), one O(6), one O(8), and two equivalent O(2) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one H(5), one O(11), one O(2), and one O(7) atom. In the second P site, P(2) is bonded in a distorted tetrahedral geometry to one H(7), one O(3), one O(4), and one O(5) atom. In the third P site, P(3) is bonded in a distorted tetrahedral geometry to one H(3), one O(1), one O(10), and one O(6) atom. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(9) atom. In the third H site, H(3) is bonded in a single-bond geometry to one P(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one P(1) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one P(2) atom. There are eleven inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent La(2) and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one La(2) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to two equivalent La(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one La(1) and one P(1) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one La(2), one H(4), and one H(6) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one La(1), one H(1), and one H(2) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(1) atom. is represented by the CIF file [CIF]
data_La2P3H7O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.149
_cell_length_b   8.838
_cell_length_c   9.638
_cell_angle_alpha   63.017
_cell_angle_beta   67.334
_cell_angle_gamma   72.109
_symmetry_Int_Tables_number   1
_cell_volume   563.388
_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
  La  La0  1  0.403  0.442  0.352  1.0
  La  La1  1  0.163  0.759  0.002  1.0
  La  La2  1  0.837  0.241  0.998  1.0
  La  La3  1  0.597  0.558  0.648  1.0
  P  P4  1  0.016  0.172  0.655  1.0
  P  P5  1  0.984  0.828  0.345  1.0
  P  P6  1  0.834  0.469  0.260  1.0
  P  P7  1  0.166  0.531  0.740  1.0
  P  P8  1  0.606  0.707  0.901  1.0
  P  P9  1  0.394  0.293  0.099  1.0
  H  H10  1  0.672  0.114  0.474  1.0
  H  H11  1  0.475  0.079  0.569  1.0
  H  H12  1  0.716  0.827  0.853  1.0
  H  H13  1  0.628  0.957  0.207  1.0
  H  H14  1  0.947  0.092  0.596  1.0
  H  H15  1  0.328  0.886  0.526  1.0
  H  H16  1  0.423  0.135  0.868  1.0
  H  H17  1  0.525  0.921  0.431  1.0
  H  H18  1  0.033  0.627  0.661  1.0
  H  H19  1  0.967  0.373  0.339  1.0
  H  H20  1  0.577  0.865  0.132  1.0
  H  H21  1  0.284  0.173  0.147  1.0
  H  H22  1  0.053  0.908  0.404  1.0
  H  H23  1  0.372  0.043  0.793  1.0
  O  O24  1  0.479  0.780  0.791  1.0
  O  O25  1  0.961  0.962  0.178  1.0
  O  O26  1  0.220  0.652  0.786  1.0
  O  O27  1  0.910  0.625  0.116  1.0
  O  O28  1  0.335  0.479  0.614  1.0
  O  O29  1  0.494  0.672  0.079  1.0
  O  O30  1  0.806  0.774  0.471  1.0
  O  O31  1  0.642  0.957  0.103  1.0
  O  O32  1  0.443  0.843  0.462  1.0
  O  O33  1  0.358  0.043  0.897  1.0
  O  O34  1  0.780  0.348  0.214  1.0
  O  O35  1  0.557  0.157  0.538  1.0
  O  O36  1  0.272  0.452  0.133  1.0
  O  O37  1  0.132  0.678  0.313  1.0
  O  O38  1  0.728  0.548  0.867  1.0
  O  O39  1  0.506  0.328  0.921  1.0
  O  O40  1  0.521  0.220  0.209  1.0
  O  O41  1  0.090  0.375  0.884  1.0
  O  O42  1  0.665  0.521  0.386  1.0
  O  O43  1  0.868  0.322  0.687  1.0
  O  O44  1  0.039  0.038  0.822  1.0
  O  O45  1  0.194  0.226  0.529  1.0
[/CIF]
.
The crystal structure described by La2P3H7O11 crystallizes in the triclinic P-1 space group. There are two inequivalent La sites. In the first La site, La(1) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(3), one O(6), one O(7), one O(9), and two equivalent O(5) atoms. In the second La site, La(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(11), one O(3), one O(4), one O(6), one O(8), and two equivalent O(2) atoms. There are three inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one H(5), one O(11), one O(2), and one O(7) atom. In the second P site, P(2) is bonded in a distorted tetrahedral geometry to one H(7), one O(3), one O(4), and one O(5) atom. In the third P site, P(3) is bonded in a distorted tetrahedral geometry to one H(3), one O(1), one O(10), and one O(6) atom. There are seven inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(9) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(9) atom. In the third H site, H(3) is bonded in a single-bond geometry to one P(3) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one O(8) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one P(1) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one O(8) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one P(2) atom. There are eleven inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent La(2) and one P(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one La(2) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to two equivalent La(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one La(1) and one P(1) atom. In the eighth O site, O(8) is bonded in a water-like geometry to one La(2), one H(4), and one H(6) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one La(1), one H(1), and one H(2) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a distorted single-bond geometry to one La(1), one La(2), and one P(1) atom. is represented by the CIF file [CIF]
data_La2P3H7O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.149
_cell_length_b   8.838
_cell_length_c   9.638
_cell_angle_alpha   63.017
_cell_angle_beta   67.334
_cell_angle_gamma   72.109
_symmetry_Int_Tables_number   1
_cell_volume   563.388
_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
  La  La0  1  0.403  0.442  0.352  1.0
  La  La1  1  0.163  0.759  0.002  1.0
  La  La2  1  0.837  0.241  0.998  1.0
  La  La3  1  0.597  0.558  0.648  1.0
  P  P4  1  0.016  0.172  0.655  1.0
  P  P5  1  0.984  0.828  0.345  1.0
  P  P6  1  0.834  0.469  0.260  1.0
  P  P7  1  0.166  0.531  0.740  1.0
  P  P8  1  0.606  0.707  0.901  1.0
  P  P9  1  0.394  0.293  0.099  1.0
  H  H10  1  0.672  0.114  0.474  1.0
  H  H11  1  0.475  0.079  0.569  1.0
  H  H12  1  0.716  0.827  0.853  1.0
  H  H13  1  0.628  0.957  0.207  1.0
  H  H14  1  0.947  0.092  0.596  1.0
  H  H15  1  0.328  0.886  0.526  1.0
  H  H16  1  0.423  0.135  0.868  1.0
  H  H17  1  0.525  0.921  0.431  1.0
  H  H18  1  0.033  0.627  0.661  1.0
  H  H19  1  0.967  0.373  0.339  1.0
  H  H20  1  0.577  0.865  0.132  1.0
  H  H21  1  0.284  0.173  0.147  1.0
  H  H22  1  0.053  0.908  0.404  1.0
  H  H23  1  0.372  0.043  0.793  1.0
  O  O24  1  0.479  0.780  0.791  1.0
  O  O25  1  0.961  0.962  0.178  1.0
  O  O26  1  0.220  0.652  0.786  1.0
  O  O27  1  0.910  0.625  0.116  1.0
  O  O28  1  0.335  0.479  0.614  1.0
  O  O29  1  0.494  0.672  0.079  1.0
  O  O30  1  0.806  0.774  0.471  1.0
  O  O31  1  0.642  0.957  0.103  1.0
  O  O32  1  0.443  0.843  0.462  1.0
  O  O33  1  0.358  0.043  0.897  1.0
  O  O34  1  0.780  0.348  0.214  1.0
  O  O35  1  0.557  0.157  0.538  1.0
  O  O36  1  0.272  0.452  0.133  1.0
  O  O37  1  0.132  0.678  0.313  1.0
  O  O38  1  0.728  0.548  0.867  1.0
  O  O39  1  0.506  0.328  0.921  1.0
  O  O40  1  0.521  0.220  0.209  1.0
  O  O41  1  0.090  0.375  0.884  1.0
  O  O42  1  0.665  0.521  0.386  1.0
  O  O43  1  0.868  0.322  0.687  1.0
  O  O44  1  0.039  0.038  0.822  1.0
  O  O45  1  0.194  0.226  0.529  1.0
[/CIF]
.