The structure described by Al11O15N is beta indium sulfide-derived structured and crystallizes in the triclinic P1 space group. There are eleven inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(13), one O(14), one O(4), and one O(9) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(10)NO5 octahedra,  a cornercorner with one Al(5)NO5 octahedra,  a cornercorner with one Al(11)O6 octahedra,  a cornercorner with one Al(9)O6 octahedra, corners with two equivalent Al(6)NO5 octahedra, corners with two equivalent Al(7)O6 octahedra, and corners with two equivalent Al(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-61°. In the second Al site, Al(2) is bonded to one O(1), one O(3), one O(6), and one O(7) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(11)O6 octahedra,  a cornercorner with one Al(7)O6 octahedra,  a cornercorner with one Al(9)O6 octahedra, corners with two equivalent Al(10)NO5 octahedra, corners with two equivalent Al(5)NO5 octahedra, corners with two equivalent Al(6)NO5 octahedra, and corners with two equivalent Al(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-61°. In the third Al site, Al(3) is bonded to one N(1), one O(11), one O(15), and one O(8) atom to form AlNO3 tetrahedra that share  a cornercorner with one Al(6)NO5 octahedra,  a cornercorner with one Al(7)O6 octahedra,  a cornercorner with one Al(8)O6 octahedra, corners with two equivalent Al(10)NO5 octahedra, corners with two equivalent Al(5)NO5 octahedra, corners with two equivalent Al(11)O6 octahedra, and corners with two equivalent Al(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. In the fourth Al site, Al(4) is bonded to one O(10), one O(12), one O(2), and one O(5) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(10)NO5 octahedra,  a cornercorner with one Al(5)NO5 octahedra,  a cornercorner with one Al(6)NO5 octahedra,  a cornercorner with one Al(8)O6 octahedra, corners with two equivalent Al(11)O6 octahedra, corners with two equivalent Al(7)O6 octahedra, and corners with two equivalent Al(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. In the fifth Al site, Al(5) is bonded to one N(1), one O(1), one O(11), one O(13), one O(2), and one O(3) atom to form AlNO5 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra,  an edgeedge with one Al(9)O6 octahedra, and edges with two equivalent Al(10)NO5 octahedra. In the sixth Al site, Al(6) is bonded to one N(1), one O(13), one O(14), one O(5), one O(6), and one O(7) atom to form AlNO5 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(8)O6 octahedra. In the seventh Al site, Al(7) is bonded to one O(10), one O(15), one O(4), one O(5), one O(6), and one O(9) atom to form AlO6 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra, and  an edgeedge with one Al(9)O6 octahedra. In the eighth Al site, Al(8) is bonded to one O(10), one O(11), one O(13), one O(14), one O(6), and one O(7) atom to form AlO6 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(6)NO5 octahedra. In the ninth Al site, Al(9) is bonded to one O(1), one O(12), one O(15), one O(2), one O(8), and one O(9) atom to form AlO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(11)O6 octahedra. In the tenth Al site, Al(10) is bonded to one N(1), one O(1), one O(11), one O(12), one O(14), and one O(3) atom to form AlNO5 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra,  an edgeedge with one Al(9)O6 octahedra, and edges with two equivalent Al(5)NO5 octahedra. In the eleventh Al site, Al(11) is bonded to one O(12), one O(15), one O(2), one O(3), one O(4), and one O(8) atom to form AlO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(9)O6 octahedra. N(1) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(3), one Al(5), and one Al(6) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(2), one Al(5), and one Al(9) atom. In the second O site, O(2) is bonded in a distorted trigonal pyramidal geometry to one Al(11), one Al(4), one Al(5), and one Al(9) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(11), one Al(2), and one Al(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Al(1), one Al(11), and one Al(7) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Al(4), one Al(6), and one Al(7) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Al(2), one Al(6), one Al(7), and one Al(8) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Al(2), one Al(6), and one Al(8) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Al(11), one Al(3), and one Al(9) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Al(1), one Al(7), and one Al(9) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one Al(4), one Al(7), and one Al(8) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(3), one Al(5), and one Al(8) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Al(10), one Al(11), one Al(4), and one Al(9) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Al(1), one Al(5), one Al(6), and one Al(8) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Al(1), one Al(10), one Al(6), and one Al(8) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Al(11), one Al(3), one Al(7), and one Al(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al11NO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.631
_cell_length_b   5.694
_cell_length_c   7.955
_cell_angle_alpha   89.848
_cell_angle_beta   88.876
_cell_angle_gamma   89.758
_symmetry_Int_Tables_number   1
_cell_volume   254.993
_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
  Al  Al0  1  0.015  0.997  0.992  1.0
  Al  Al1  1  0.996  0.503  0.254  1.0
  Al  Al2  1  0.505  0.492  0.493  1.0
  Al  Al3  1  0.484  0.002  0.757  1.0
  Al  Al4  1  0.743  0.007  0.375  1.0
  Al  Al5  1  0.516  0.258  0.122  1.0
  Al  Al6  1  0.251  0.499  0.876  1.0
  Al  Al7  1  0.515  0.745  0.112  1.0
  Al  Al8  1  0.986  0.744  0.638  1.0
  Al  Al9  1  0.256  0.007  0.375  1.0
  Al  Al10  1  0.985  0.257  0.637  1.0
  N  N11  1  0.499  0.230  0.364  1.0
  O  O12  1  0.000  0.773  0.384  1.0
  O  O13  1  0.759  1.000  0.623  1.0
  O  O14  1  1.000  0.232  0.383  1.0
  O  O15  1  0.020  0.252  0.865  1.0
  O  O16  1  0.480  0.252  0.889  1.0
  O  O17  1  0.262  0.503  0.119  1.0
  O  O18  1  0.735  0.505  0.137  1.0
  O  O19  1  0.773  0.503  0.609  1.0
  O  O20  1  0.020  0.745  0.864  1.0
  O  O21  1  0.480  0.746  0.883  1.0
  O  O22  1  0.500  0.764  0.367  1.0
  O  O23  1  0.227  0.997  0.615  1.0
  O  O24  1  0.745  0.995  0.126  1.0
  O  O25  1  0.265  0.991  0.135  1.0
  O  O26  1  0.234  0.500  0.630  1.0
[/CIF]
.
The structure described by Al11O15N is beta indium sulfide-derived structured and crystallizes in the triclinic P1 space group. There are eleven inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(13), one O(14), one O(4), and one O(9) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(10)NO5 octahedra,  a cornercorner with one Al(5)NO5 octahedra,  a cornercorner with one Al(11)O6 octahedra,  a cornercorner with one Al(9)O6 octahedra, corners with two equivalent Al(6)NO5 octahedra, corners with two equivalent Al(7)O6 octahedra, and corners with two equivalent Al(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-61°. In the second Al site, Al(2) is bonded to one O(1), one O(3), one O(6), and one O(7) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(11)O6 octahedra,  a cornercorner with one Al(7)O6 octahedra,  a cornercorner with one Al(9)O6 octahedra, corners with two equivalent Al(10)NO5 octahedra, corners with two equivalent Al(5)NO5 octahedra, corners with two equivalent Al(6)NO5 octahedra, and corners with two equivalent Al(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-61°. In the third Al site, Al(3) is bonded to one N(1), one O(11), one O(15), and one O(8) atom to form AlNO3 tetrahedra that share  a cornercorner with one Al(6)NO5 octahedra,  a cornercorner with one Al(7)O6 octahedra,  a cornercorner with one Al(8)O6 octahedra, corners with two equivalent Al(10)NO5 octahedra, corners with two equivalent Al(5)NO5 octahedra, corners with two equivalent Al(11)O6 octahedra, and corners with two equivalent Al(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. In the fourth Al site, Al(4) is bonded to one O(10), one O(12), one O(2), and one O(5) atom to form AlO4 tetrahedra that share  a cornercorner with one Al(10)NO5 octahedra,  a cornercorner with one Al(5)NO5 octahedra,  a cornercorner with one Al(6)NO5 octahedra,  a cornercorner with one Al(8)O6 octahedra, corners with two equivalent Al(11)O6 octahedra, corners with two equivalent Al(7)O6 octahedra, and corners with two equivalent Al(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-62°. In the fifth Al site, Al(5) is bonded to one N(1), one O(1), one O(11), one O(13), one O(2), and one O(3) atom to form AlNO5 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra,  an edgeedge with one Al(9)O6 octahedra, and edges with two equivalent Al(10)NO5 octahedra. In the sixth Al site, Al(6) is bonded to one N(1), one O(13), one O(14), one O(5), one O(6), and one O(7) atom to form AlNO5 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(8)O6 octahedra. In the seventh Al site, Al(7) is bonded to one O(10), one O(15), one O(4), one O(5), one O(6), and one O(9) atom to form AlO6 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra, and  an edgeedge with one Al(9)O6 octahedra. In the eighth Al site, Al(8) is bonded to one O(10), one O(11), one O(13), one O(14), one O(6), and one O(7) atom to form AlO6 octahedra that share  a cornercorner with one Al(3)NO3 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(6)NO5 octahedra. In the ninth Al site, Al(9) is bonded to one O(1), one O(12), one O(15), one O(2), one O(8), and one O(9) atom to form AlO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(11)O6 octahedra. In the tenth Al site, Al(10) is bonded to one N(1), one O(1), one O(11), one O(12), one O(14), and one O(3) atom to form AlNO5 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(4)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(2)O4 tetrahedra,  an edgeedge with one Al(6)NO5 octahedra,  an edgeedge with one Al(11)O6 octahedra,  an edgeedge with one Al(8)O6 octahedra,  an edgeedge with one Al(9)O6 octahedra, and edges with two equivalent Al(5)NO5 octahedra. In the eleventh Al site, Al(11) is bonded to one O(12), one O(15), one O(2), one O(3), one O(4), and one O(8) atom to form AlO6 octahedra that share  a cornercorner with one Al(1)O4 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra, corners with two equivalent Al(3)NO3 tetrahedra, corners with two equivalent Al(4)O4 tetrahedra,  an edgeedge with one Al(10)NO5 octahedra,  an edgeedge with one Al(5)NO5 octahedra,  an edgeedge with one Al(7)O6 octahedra, and edges with two equivalent Al(9)O6 octahedra. N(1) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(3), one Al(5), and one Al(6) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(2), one Al(5), and one Al(9) atom. In the second O site, O(2) is bonded in a distorted trigonal pyramidal geometry to one Al(11), one Al(4), one Al(5), and one Al(9) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(11), one Al(2), and one Al(5) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Al(1), one Al(11), and one Al(7) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Al(4), one Al(6), and one Al(7) atom. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Al(2), one Al(6), one Al(7), and one Al(8) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Al(2), one Al(6), and one Al(8) atom. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Al(11), one Al(3), and one Al(9) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Al(1), one Al(7), and one Al(9) atom. In the tenth O site, O(10) is bonded in a trigonal planar geometry to one Al(4), one Al(7), and one Al(8) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one Al(10), one Al(3), one Al(5), and one Al(8) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Al(10), one Al(11), one Al(4), and one Al(9) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Al(1), one Al(5), one Al(6), and one Al(8) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Al(1), one Al(10), one Al(6), and one Al(8) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Al(11), one Al(3), one Al(7), and one Al(9) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Al11NO15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.631
_cell_length_b   5.694
_cell_length_c   7.955
_cell_angle_alpha   89.848
_cell_angle_beta   88.876
_cell_angle_gamma   89.758
_symmetry_Int_Tables_number   1
_cell_volume   254.993
_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
  Al  Al0  1  0.015  0.997  0.992  1.0
  Al  Al1  1  0.996  0.503  0.254  1.0
  Al  Al2  1  0.505  0.492  0.493  1.0
  Al  Al3  1  0.484  0.002  0.757  1.0
  Al  Al4  1  0.743  0.007  0.375  1.0
  Al  Al5  1  0.516  0.258  0.122  1.0
  Al  Al6  1  0.251  0.499  0.876  1.0
  Al  Al7  1  0.515  0.745  0.112  1.0
  Al  Al8  1  0.986  0.744  0.638  1.0
  Al  Al9  1  0.256  0.007  0.375  1.0
  Al  Al10  1  0.985  0.257  0.637  1.0
  N  N11  1  0.499  0.230  0.364  1.0
  O  O12  1  0.000  0.773  0.384  1.0
  O  O13  1  0.759  1.000  0.623  1.0
  O  O14  1  1.000  0.232  0.383  1.0
  O  O15  1  0.020  0.252  0.865  1.0
  O  O16  1  0.480  0.252  0.889  1.0
  O  O17  1  0.262  0.503  0.119  1.0
  O  O18  1  0.735  0.505  0.137  1.0
  O  O19  1  0.773  0.503  0.609  1.0
  O  O20  1  0.020  0.745  0.864  1.0
  O  O21  1  0.480  0.746  0.883  1.0
  O  O22  1  0.500  0.764  0.367  1.0
  O  O23  1  0.227  0.997  0.615  1.0
  O  O24  1  0.745  0.995  0.126  1.0
  O  O25  1  0.265  0.991  0.135  1.0
  O  O26  1  0.234  0.500  0.630  1.0
[/CIF]
.