Ga3NO3 crystallizes in the monoclinic Pm space group. There are nine inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one N(1), one O(1), one O(2), and one O(6) atom to form GaNO3 tetrahedra that share  a cornercorner with one Ga(7)N2O2 tetrahedra,  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(6)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, and corners with two equivalent Ga(1)NO3 tetrahedra. In the second Ga site, Ga(2) is bonded to one O(4), one O(7), and two equivalent O(2) atoms to form GaO4 tetrahedra that share  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, corners with two equivalent Ga(3)NO3 tetrahedra, and corners with two equivalent Ga(6)NO3 tetrahedra. In the third Ga site, Ga(3) is bonded to one N(2), one O(5), and two equivalent O(2) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(2)O4 tetrahedra. In the fourth Ga site, Ga(4) is bonded to one N(1), one O(5), and two equivalent O(3) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, and corners with two equivalent Ga(5)O4 tetrahedra. In the fifth Ga site, Ga(5) is bonded to one O(1), one O(4), and two equivalent O(3) atoms to form GaO4 tetrahedra that share  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, and corners with two equivalent Ga(4)NO3 tetrahedra. In the sixth Ga site, Ga(6) is bonded to one N(2), one O(6), one O(7), and one O(8) atom to form GaNO3 tetrahedra that share  a cornercorner with one Ga(7)N2O2 tetrahedra,  a cornercorner with one Ga(1)NO3 tetrahedra,  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra,  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra, and corners with two equivalent Ga(6)NO3 tetrahedra. In the seventh Ga site, Ga(7) is bonded to one N(3), one N(4), one O(3), and one O(6) atom to form GaN2O2 tetrahedra that share  a cornercorner with one Ga(1)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(6)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra,  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, and corners with two equivalent Ga(7)N2O2 tetrahedra. In the eighth Ga site, Ga(8) is bonded to one N(3), one O(5), and two equivalent O(8) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(9)NO3 tetrahedra. In the ninth Ga site, Ga(9) is bonded to one N(4), one O(4), and two equivalent O(8) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(8)NO3 tetrahedra. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ga(4) and two equivalent Ga(1) atoms. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ga(3) and two equivalent Ga(6) atoms. In the third N site, N(3) is bonded in a trigonal planar geometry to one Ga(8) and two equivalent Ga(7) atoms. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Ga(9) and two equivalent Ga(7) atoms. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ga(5) and two equivalent Ga(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ga(1), one Ga(2), and one Ga(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Ga(4), one Ga(5), and one Ga(7) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ga(2), one Ga(5), and one Ga(9) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Ga(3), one Ga(4), and one Ga(8) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Ga(1), one Ga(6), and one Ga(7) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Ga(2) and two equivalent Ga(6) atoms. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Ga(6), one Ga(8), and one Ga(9) atom.
Ga3NO3 crystallizes in the monoclinic Pm space group. There are nine inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one N(1), one O(1), one O(2), and one O(6) atom to form GaNO3 tetrahedra that share  a cornercorner with one Ga(7)N2O2 tetrahedra,  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(6)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, and corners with two equivalent Ga(1)NO3 tetrahedra. The Ga(1)-N(1) bond length is 1.84 Å. The Ga(1)-O(1) bond length is 1.90 Å. The Ga(1)-O(2) bond length is 1.95 Å. The Ga(1)-O(6) bond length is 1.87 Å. In the second Ga site, Ga(2) is bonded to one O(4), one O(7), and two equivalent O(2) atoms to form GaO4 tetrahedra that share  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, corners with two equivalent Ga(3)NO3 tetrahedra, and corners with two equivalent Ga(6)NO3 tetrahedra. The Ga(2)-O(4) bond length is 1.88 Å. The Ga(2)-O(7) bond length is 1.96 Å. Both Ga(2)-O(2) bond lengths are 1.86 Å. In the third Ga site, Ga(3) is bonded to one N(2), one O(5), and two equivalent O(2) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(2)O4 tetrahedra. The Ga(3)-N(2) bond length is 1.85 Å. The Ga(3)-O(5) bond length is 1.90 Å. Both Ga(3)-O(2) bond lengths are 1.91 Å. In the fourth Ga site, Ga(4) is bonded to one N(1), one O(5), and two equivalent O(3) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, and corners with two equivalent Ga(5)O4 tetrahedra. The Ga(4)-N(1) bond length is 1.86 Å. The Ga(4)-O(5) bond length is 1.90 Å. Both Ga(4)-O(3) bond lengths are 1.91 Å. In the fifth Ga site, Ga(5) is bonded to one O(1), one O(4), and two equivalent O(3) atoms to form GaO4 tetrahedra that share  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(1)NO3 tetrahedra, and corners with two equivalent Ga(4)NO3 tetrahedra. The Ga(5)-O(1) bond length is 1.89 Å. The Ga(5)-O(4) bond length is 1.87 Å. Both Ga(5)-O(3) bond lengths are 1.86 Å. In the sixth Ga site, Ga(6) is bonded to one N(2), one O(6), one O(7), and one O(8) atom to form GaNO3 tetrahedra that share  a cornercorner with one Ga(7)N2O2 tetrahedra,  a cornercorner with one Ga(1)NO3 tetrahedra,  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra,  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(2)O4 tetrahedra, and corners with two equivalent Ga(6)NO3 tetrahedra. The Ga(6)-N(2) bond length is 1.84 Å. The Ga(6)-O(6) bond length is 1.88 Å. The Ga(6)-O(7) bond length is 1.92 Å. The Ga(6)-O(8) bond length is 1.93 Å. In the seventh Ga site, Ga(7) is bonded to one N(3), one N(4), one O(3), and one O(6) atom to form GaN2O2 tetrahedra that share  a cornercorner with one Ga(1)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra,  a cornercorner with one Ga(6)NO3 tetrahedra,  a cornercorner with one Ga(8)NO3 tetrahedra,  a cornercorner with one Ga(9)NO3 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, and corners with two equivalent Ga(7)N2O2 tetrahedra. The Ga(7)-N(3) bond length is 1.85 Å. The Ga(7)-N(4) bond length is 1.86 Å. The Ga(7)-O(3) bond length is 1.96 Å. The Ga(7)-O(6) bond length is 1.93 Å. In the eighth Ga site, Ga(8) is bonded to one N(3), one O(5), and two equivalent O(8) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(3)NO3 tetrahedra,  a cornercorner with one Ga(4)NO3 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(9)NO3 tetrahedra. The Ga(8)-N(3) bond length is 1.86 Å. The Ga(8)-O(5) bond length is 1.90 Å. Both Ga(8)-O(8) bond lengths are 1.93 Å. In the ninth Ga site, Ga(9) is bonded to one N(4), one O(4), and two equivalent O(8) atoms to form GaNO3 tetrahedra that share  a cornercorner with one Ga(2)O4 tetrahedra,  a cornercorner with one Ga(5)O4 tetrahedra, corners with two equivalent Ga(7)N2O2 tetrahedra, corners with two equivalent Ga(6)NO3 tetrahedra, and corners with two equivalent Ga(8)NO3 tetrahedra. The Ga(9)-N(4) bond length is 1.85 Å. The Ga(9)-O(4) bond length is 1.93 Å. Both Ga(9)-O(8) bond lengths are 1.89 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one Ga(4) and two equivalent Ga(1) atoms. In the second N site, N(2) is bonded in a trigonal planar geometry to one Ga(3) and two equivalent Ga(6) atoms. In the third N site, N(3) is bonded in a trigonal planar geometry to one Ga(8) and two equivalent Ga(7) atoms. In the fourth N site, N(4) is bonded in a trigonal planar geometry to one Ga(9) and two equivalent Ga(7) atoms. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ga(5) and two equivalent Ga(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ga(1), one Ga(2), and one Ga(3) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Ga(4), one Ga(5), and one Ga(7) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ga(2), one Ga(5), and one Ga(9) atom. In the fifth O site, O(5) is bonded in a trigonal planar geometry to one Ga(3), one Ga(4), and one Ga(8) atom. In the sixth O site, O(6) is bonded in a trigonal planar geometry to one Ga(1), one Ga(6), and one Ga(7) atom. In the seventh O site, O(7) is bonded in a trigonal planar geometry to one Ga(2) and two equivalent Ga(6) atoms. In the eighth O site, O(8) is bonded in a trigonal planar geometry to one Ga(6), one Ga(8), and one Ga(9) atom.