Na2Li2Al3Si3O12Cl crystallizes in the tetragonal P-4 space group. Na(1) is bonded to one O(4), one O(5), one O(6), and one Cl(1) atom to form distorted NaClO3 tetrahedra that share  a cornercorner with one Na(1)ClO3 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(3)O4 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. Li(1) is bonded to one O(1), one O(2), one O(3), and one Cl(1) atom to form LiClO3 tetrahedra that share  a cornercorner with one Li(1)ClO3 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form AlO4 tetrahedra that share  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Si(3)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. In the second Al site, Al(2) is bonded to four equivalent O(2) atoms to form AlO4 tetrahedra that share corners with four equivalent Li(1)ClO3 tetrahedra and corners with four equivalent Si(1)O4 tetrahedra. In the third Al site, Al(3) is bonded to four equivalent O(5) atoms to form AlO4 tetrahedra that share corners with four equivalent Na(1)ClO3 tetrahedra and corners with four equivalent Si(1)O4 tetrahedra. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(1), one O(2), one O(4), and one O(5) atom to form SiO4 tetrahedra that share  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, and corners with two equivalent Al(1)O4 tetrahedra. In the second Si site, Si(2) is bonded to four equivalent O(3) atoms to form SiO4 tetrahedra that share corners with four equivalent Li(1)ClO3 tetrahedra and corners with four equivalent Al(1)O4 tetrahedra. In the third Si site, Si(3) is bonded to four equivalent O(6) atoms to form SiO4 tetrahedra that share corners with four equivalent Na(1)ClO3 tetrahedra and corners with four equivalent Al(1)O4 tetrahedra. There are six inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(1), and one Si(1) atom. In the second O site, O(5) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(3), and one Si(1) atom. In the third O site, O(6) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(1), and one Si(3) atom. In the fourth O site, O(1) is bonded in a trigonal planar geometry to one Li(1), one Al(1), and one Si(1) atom. In the fifth O site, O(2) is bonded in a trigonal planar geometry to one Li(1), one Al(2), and one Si(1) atom. In the sixth O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one Al(1), and one Si(2) atom. Cl(1) is bonded in a tetrahedral geometry to two equivalent Na(1) and two equivalent Li(1) atoms.
Na2Li2Al3Si3O12Cl crystallizes in the tetragonal P-4 space group. Na(1) is bonded to one O(4), one O(5), one O(6), and one Cl(1) atom to form distorted NaClO3 tetrahedra that share  a cornercorner with one Na(1)ClO3 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra,  a cornercorner with one Si(3)O4 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. The Na(1)-O(4) bond length is 2.36 Å. The Na(1)-O(5) bond length is 2.35 Å. The Na(1)-O(6) bond length is 2.34 Å. The Na(1)-Cl(1) bond length is 2.73 Å. Li(1) is bonded to one O(1), one O(2), one O(3), and one Cl(1) atom to form LiClO3 tetrahedra that share  a cornercorner with one Li(1)ClO3 tetrahedra,  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Si(2)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Al(1)O4 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. The Li(1)-O(1) bond length is 2.03 Å. The Li(1)-O(2) bond length is 2.07 Å. The Li(1)-O(3) bond length is 2.08 Å. The Li(1)-Cl(1) bond length is 2.64 Å. There are three inequivalent Al sites. In the first Al site, Al(1) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form AlO4 tetrahedra that share  a cornercorner with one Si(2)O4 tetrahedra,  a cornercorner with one Si(3)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, and corners with two equivalent Si(1)O4 tetrahedra. The Al(1)-O(1) bond length is 1.78 Å. The Al(1)-O(3) bond length is 1.77 Å. The Al(1)-O(4) bond length is 1.73 Å. The Al(1)-O(6) bond length is 1.76 Å. In the second Al site, Al(2) is bonded to four equivalent O(2) atoms to form AlO4 tetrahedra that share corners with four equivalent Li(1)ClO3 tetrahedra and corners with four equivalent Si(1)O4 tetrahedra. All Al(2)-O(2) bond lengths are 1.76 Å. In the third Al site, Al(3) is bonded to four equivalent O(5) atoms to form AlO4 tetrahedra that share corners with four equivalent Na(1)ClO3 tetrahedra and corners with four equivalent Si(1)O4 tetrahedra. All Al(3)-O(5) bond lengths are 1.75 Å. There are three inequivalent Si sites. In the first Si site, Si(1) is bonded to one O(1), one O(2), one O(4), and one O(5) atom to form SiO4 tetrahedra that share  a cornercorner with one Al(2)O4 tetrahedra,  a cornercorner with one Al(3)O4 tetrahedra, corners with two equivalent Na(1)ClO3 tetrahedra, corners with two equivalent Li(1)ClO3 tetrahedra, and corners with two equivalent Al(1)O4 tetrahedra. The Si(1)-O(1) bond length is 1.67 Å. The Si(1)-O(2) bond length is 1.65 Å. The Si(1)-O(4) bond length is 1.65 Å. The Si(1)-O(5) bond length is 1.62 Å. In the second Si site, Si(2) is bonded to four equivalent O(3) atoms to form SiO4 tetrahedra that share corners with four equivalent Li(1)ClO3 tetrahedra and corners with four equivalent Al(1)O4 tetrahedra. All Si(2)-O(3) bond lengths are 1.65 Å. In the third Si site, Si(3) is bonded to four equivalent O(6) atoms to form SiO4 tetrahedra that share corners with four equivalent Na(1)ClO3 tetrahedra and corners with four equivalent Al(1)O4 tetrahedra. All Si(3)-O(6) bond lengths are 1.65 Å. There are six inequivalent O sites. In the first O site, O(4) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(1), and one Si(1) atom. In the second O site, O(5) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(3), and one Si(1) atom. In the third O site, O(6) is bonded in a distorted trigonal planar geometry to one Na(1), one Al(1), and one Si(3) atom. In the fourth O site, O(1) is bonded in a trigonal planar geometry to one Li(1), one Al(1), and one Si(1) atom. In the fifth O site, O(2) is bonded in a trigonal planar geometry to one Li(1), one Al(2), and one Si(1) atom. In the sixth O site, O(3) is bonded in a trigonal planar geometry to one Li(1), one Al(1), and one Si(2) atom. Cl(1) is bonded in a tetrahedral geometry to two equivalent Na(1) and two equivalent Li(1) atoms.