The material structure described by Al2P3O13 crystallizes in the monoclinic P2_1 space group. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a 5-coordinate geometry to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(7) atom. In the second Al site, Al(2) is bonded to one O(12), one O(2), one O(3), one O(8), and one O(9) atom to form AlO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Al(2)O5 trigonal bipyramid. In the second P site, P(2) is bonded to one O(1), one O(13), one O(3), and one O(4) atom to form PO4 tetrahedra that share  a cornercorner with one P(3)O4 tetrahedra and  a cornercorner with one Al(2)O5 trigonal bipyramid. In the third P site, P(3) is bonded to one O(2), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra and corners with two equivalent Al(2)O5 trigonal bipyramids. There are thirteen inequivalent O sites. In the first O site, O(12) is bonded in a single-bond geometry to one Al(2) atom. In the second O site, O(13) is bonded in a distorted single-bond geometry to one P(2) and one O(11) atom. In the third O site, O(1) is bonded in a bent 120 degrees geometry to one Al(1) and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Al(2) and one P(3) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Al(2) and one P(2) atom. In the sixth O site, O(4) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the seventh O site, O(5) is bonded in an L-shaped geometry to one Al(1) and one P(1) atom. In the eighth O site, O(6) is bonded in a bent 150 degrees geometry to one Al(1) and one P(3) atom. In the ninth O site, O(7) is bonded in a bent 150 degrees geometry to one Al(1) and one P(1) atom. In the tenth O site, O(8) is bonded in a bent 120 degrees geometry to one Al(2) and one P(3) atom. In the eleventh O site, O(9) is bonded in a bent 150 degrees geometry to one Al(2) and one P(1) atom. In the twelfth O site, O(10) is bonded in an L-shaped geometry to one Al(1) and one P(1) atom. In the thirteenth O site, O(11) is bonded in a water-like geometry to one Al(1) and one O(13) atom. is represented by the CIF file [CIF]
data_Al2P3O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.620
_cell_length_b   7.488
_cell_length_c   7.825
_cell_angle_alpha   71.578
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   590.401
_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  0.396  0.039  0.589  1.0
  Al  Al1  1  0.896  0.961  0.411  1.0
  Al  Al2  1  0.630  0.406  0.014  1.0
  Al  Al3  1  0.130  0.594  0.986  1.0
  P  P4  1  0.604  0.092  0.413  1.0
  P  P5  1  0.104  0.908  0.587  1.0
  P  P6  1  0.419  0.336  0.770  1.0
  P  P7  1  0.919  0.664  0.230  1.0
  P  P8  1  0.396  0.650  0.916  1.0
  P  P9  1  0.896  0.350  0.084  1.0
  O  O10  1  0.350  0.163  0.765  1.0
  O  O11  1  0.850  0.837  0.235  1.0
  O  O12  1  0.785  0.310  0.979  1.0
  O  O13  1  0.285  0.690  0.021  1.0
  O  O14  1  0.545  0.310  0.863  1.0
  O  O15  1  0.045  0.690  0.137  1.0
  O  O16  1  0.838  0.524  0.159  1.0
  O  O17  1  0.338  0.476  0.841  1.0
  O  O18  1  0.479  0.990  0.393  1.0
  O  O19  1  0.979  0.010  0.607  1.0
  O  O20  1  0.429  0.809  0.749  1.0
  O  O21  1  0.929  0.191  0.251  1.0
  O  O22  1  0.227  0.024  0.545  1.0
  O  O23  1  0.727  0.976  0.455  1.0
  O  O24  1  0.507  0.568  0.036  1.0
  O  O25  1  0.007  0.432  0.964  1.0
  O  O26  1  0.626  0.264  0.245  1.0
  O  O27  1  0.126  0.736  0.755  1.0
  O  O28  1  0.565  0.149  0.582  1.0
  O  O29  1  0.065  0.851  0.418  1.0
  O  O30  1  0.397  0.384  0.435  1.0
  O  O31  1  0.897  0.616  0.565  1.0
  O  O32  1  0.709  0.618  0.851  1.0
  O  O33  1  0.209  0.382  0.149  1.0
  O  O34  1  0.432  0.477  0.548  1.0
  O  O35  1  0.932  0.523  0.452  1.0
[/CIF]
.
The material structure described by Al2P3O13 crystallizes in the monoclinic P2_1 space group. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a 5-coordinate geometry to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(7) atom. In the second Al site, Al(2) is bonded to one O(12), one O(2), one O(3), one O(8), and one O(9) atom to form AlO5 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(10), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one Al(2)O5 trigonal bipyramid. In the second P site, P(2) is bonded to one O(1), one O(13), one O(3), and one O(4) atom to form PO4 tetrahedra that share  a cornercorner with one P(3)O4 tetrahedra and  a cornercorner with one Al(2)O5 trigonal bipyramid. In the third P site, P(3) is bonded to one O(2), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one P(2)O4 tetrahedra and corners with two equivalent Al(2)O5 trigonal bipyramids. There are thirteen inequivalent O sites. In the first O site, O(12) is bonded in a single-bond geometry to one Al(2) atom. In the second O site, O(13) is bonded in a distorted single-bond geometry to one P(2) and one O(11) atom. In the third O site, O(1) is bonded in a bent 120 degrees geometry to one Al(1) and one P(2) atom. In the fourth O site, O(2) is bonded in a bent 120 degrees geometry to one Al(2) and one P(3) atom. In the fifth O site, O(3) is bonded in a bent 150 degrees geometry to one Al(2) and one P(2) atom. In the sixth O site, O(4) is bonded in a bent 120 degrees geometry to one P(2) and one P(3) atom. In the seventh O site, O(5) is bonded in an L-shaped geometry to one Al(1) and one P(1) atom. In the eighth O site, O(6) is bonded in a bent 150 degrees geometry to one Al(1) and one P(3) atom. In the ninth O site, O(7) is bonded in a bent 150 degrees geometry to one Al(1) and one P(1) atom. In the tenth O site, O(8) is bonded in a bent 120 degrees geometry to one Al(2) and one P(3) atom. In the eleventh O site, O(9) is bonded in a bent 150 degrees geometry to one Al(2) and one P(1) atom. In the twelfth O site, O(10) is bonded in an L-shaped geometry to one Al(1) and one P(1) atom. In the thirteenth O site, O(11) is bonded in a water-like geometry to one Al(1) and one O(13) atom. is represented by the CIF file [CIF]
data_Al2P3O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.620
_cell_length_b   7.488
_cell_length_c   7.825
_cell_angle_alpha   71.578
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   590.401
_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  0.396  0.039  0.589  1.0
  Al  Al1  1  0.896  0.961  0.411  1.0
  Al  Al2  1  0.630  0.406  0.014  1.0
  Al  Al3  1  0.130  0.594  0.986  1.0
  P  P4  1  0.604  0.092  0.413  1.0
  P  P5  1  0.104  0.908  0.587  1.0
  P  P6  1  0.419  0.336  0.770  1.0
  P  P7  1  0.919  0.664  0.230  1.0
  P  P8  1  0.396  0.650  0.916  1.0
  P  P9  1  0.896  0.350  0.084  1.0
  O  O10  1  0.350  0.163  0.765  1.0
  O  O11  1  0.850  0.837  0.235  1.0
  O  O12  1  0.785  0.310  0.979  1.0
  O  O13  1  0.285  0.690  0.021  1.0
  O  O14  1  0.545  0.310  0.863  1.0
  O  O15  1  0.045  0.690  0.137  1.0
  O  O16  1  0.838  0.524  0.159  1.0
  O  O17  1  0.338  0.476  0.841  1.0
  O  O18  1  0.479  0.990  0.393  1.0
  O  O19  1  0.979  0.010  0.607  1.0
  O  O20  1  0.429  0.809  0.749  1.0
  O  O21  1  0.929  0.191  0.251  1.0
  O  O22  1  0.227  0.024  0.545  1.0
  O  O23  1  0.727  0.976  0.455  1.0
  O  O24  1  0.507  0.568  0.036  1.0
  O  O25  1  0.007  0.432  0.964  1.0
  O  O26  1  0.626  0.264  0.245  1.0
  O  O27  1  0.126  0.736  0.755  1.0
  O  O28  1  0.565  0.149  0.582  1.0
  O  O29  1  0.065  0.851  0.418  1.0
  O  O30  1  0.397  0.384  0.435  1.0
  O  O31  1  0.897  0.616  0.565  1.0
  O  O32  1  0.709  0.618  0.851  1.0
  O  O33  1  0.209  0.382  0.149  1.0
  O  O34  1  0.432  0.477  0.548  1.0
  O  O35  1  0.932  0.523  0.452  1.0
[/CIF]
.