La2NiGaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. La(1) is bonded in a 12-coordinate geometry to four equivalent O(1), four equivalent O(2), and four equivalent O(3) atoms. Ni(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form NiO6 octahedra that share corners with six equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-23°. Ga(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form GaO6 octahedra that share corners with six equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-23°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom.
La2NiGaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P-1 space group. La(1) is bonded in a 12-coordinate geometry to four equivalent O(1), four equivalent O(2), and four equivalent O(3) atoms. There are a spread of La(1)-O(1) bond distances ranging from 2.44-3.24 Å. There are a spread of La(1)-O(2) bond distances ranging from 2.39-3.15 Å. There are a spread of La(1)-O(3) bond distances ranging from 2.44-3.12 Å. Ni(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form NiO6 octahedra that share corners with six equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-23°. Both Ni(1)-O(1) bond lengths are 1.94 Å. Both Ni(1)-O(2) bond lengths are 2.14 Å. Both Ni(1)-O(3) bond lengths are 1.93 Å. Ga(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form GaO6 octahedra that share corners with six equivalent Ni(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-23°. Both Ga(1)-O(1) bond lengths are 2.02 Å. Both Ga(1)-O(2) bond lengths are 1.94 Å. Both Ga(1)-O(3) bond lengths are 2.03 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to four equivalent La(1), one Ni(1), and one Ga(1) atom.