NaSr8LaTi10O30 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal P4/mmm space group. Na(1) is bonded to four equivalent O(6) and eight equivalent O(5) atoms to form NaO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra, and faces with eight equivalent Ti(3)O6 octahedra. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to four equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra,  a faceface with one Na(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Ti(2)O6 octahedra, and faces with four equivalent Ti(3)O6 octahedra. In the second Sr site, Sr(2) is bonded to four equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ti(2)O6 octahedra, and faces with four equivalent Ti(3)O6 octahedra. In the third Sr site, Sr(3) is bonded to four equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with four equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Ti(2)O6 octahedra. In the fourth Sr site, Sr(4) is bonded to four equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with four equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Ti(2)O6 octahedra. La(1) is bonded to four equivalent O(6) and eight equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(1)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Na(1)O12 cuboctahedra, and faces with eight equivalent Ti(3)O6 octahedra. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and four equivalent O(4) atoms to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra, faces with four equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), and four equivalent O(3) atoms to form TiO6 octahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, corners with four equivalent Ti(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the third Ti site, Ti(3) is bonded to one O(2), one O(6), and four equivalent O(5) atoms to form TiO6 octahedra that share  a cornercorner with one Ti(2)O6 octahedra, corners with five equivalent Ti(3)O6 octahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are six inequivalent O sites. In the first O site, O(6) is bonded in a distorted linear geometry to two equivalent Na(1), two equivalent La(1), and two equivalent Ti(3) atoms. In the second O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Ti(1), and one Ti(2) atom. In the third O site, O(2) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Ti(2), and one Ti(3) atom. In the fourth O site, O(3) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ti(2) atoms. In the fifth O site, O(4) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), and two equivalent Ti(1) atoms. In the sixth O site, O(5) is bonded in a distorted linear geometry to one Na(1), one Sr(1), one Sr(2), one La(1), and two equivalent Ti(3) atoms.
NaSr8LaTi10O30 is (Cubic) Perovskite-derived structured and crystallizes in the tetragonal P4/mmm space group. Na(1) is bonded to four equivalent O(6) and eight equivalent O(5) atoms to form NaO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with eight equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with four equivalent La(1)O12 cuboctahedra, and faces with eight equivalent Ti(3)O6 octahedra. All Na(1)-O(6) bond lengths are 2.78 Å. All Na(1)-O(5) bond lengths are 2.80 Å. There are four inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to four equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent La(1)O12 cuboctahedra,  a faceface with one Na(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with four equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Ti(2)O6 octahedra, and faces with four equivalent Ti(3)O6 octahedra. All Sr(1)-O(2) bond lengths are 2.78 Å. All Sr(1)-O(3) bond lengths are 2.79 Å. All Sr(1)-O(5) bond lengths are 2.82 Å. In the second Sr site, Sr(2) is bonded to four equivalent O(2), four equivalent O(3), and four equivalent O(5) atoms to form SrO12 cuboctahedra that share corners with four equivalent Na(1)O12 cuboctahedra, corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra,  a faceface with one La(1)O12 cuboctahedra, faces with four equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ti(2)O6 octahedra, and faces with four equivalent Ti(3)O6 octahedra. All Sr(2)-O(2) bond lengths are 2.78 Å. All Sr(2)-O(3) bond lengths are 2.77 Å. All Sr(2)-O(5) bond lengths are 2.76 Å. In the third Sr site, Sr(3) is bonded to four equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(1)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with four equivalent Sr(4)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Ti(2)O6 octahedra. All Sr(3)-O(1) bond lengths are 2.78 Å. All Sr(3)-O(3) bond lengths are 2.78 Å. All Sr(3)-O(4) bond lengths are 2.78 Å. In the fourth Sr site, Sr(4) is bonded to four equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with four equivalent Sr(2)O12 cuboctahedra, corners with four equivalent Sr(3)O12 cuboctahedra, corners with four equivalent Sr(4)O12 cuboctahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(4)O12 cuboctahedra, faces with four equivalent Sr(3)O12 cuboctahedra, faces with four equivalent Ti(1)O6 octahedra, and faces with four equivalent Ti(2)O6 octahedra. All Sr(4)-O(1) bond lengths are 2.78 Å. All Sr(4)-O(3) bond lengths are 2.78 Å. All Sr(4)-O(4) bond lengths are 2.78 Å. La(1) is bonded to four equivalent O(6) and eight equivalent O(5) atoms to form LaO12 cuboctahedra that share corners with four equivalent La(1)O12 cuboctahedra, corners with eight equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with four equivalent Na(1)O12 cuboctahedra, and faces with eight equivalent Ti(3)O6 octahedra. All La(1)-O(6) bond lengths are 2.78 Å. All La(1)-O(5) bond lengths are 2.73 Å. There are three inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to two equivalent O(1) and four equivalent O(4) atoms to form TiO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra, corners with four equivalent Ti(1)O6 octahedra, faces with four equivalent Sr(3)O12 cuboctahedra, and faces with four equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedra are not tilted. Both Ti(1)-O(1) bond lengths are 1.97 Å. All Ti(1)-O(4) bond lengths are 1.96 Å. In the second Ti site, Ti(2) is bonded to one O(1), one O(2), and four equivalent O(3) atoms to form TiO6 octahedra that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(3)O6 octahedra, corners with four equivalent Ti(2)O6 octahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, faces with two equivalent Sr(3)O12 cuboctahedra, and faces with two equivalent Sr(4)O12 cuboctahedra. The corner-sharing octahedra are not tilted. The Ti(2)-O(1) bond length is 1.97 Å. The Ti(2)-O(2) bond length is 1.97 Å. All Ti(2)-O(3) bond lengths are 1.96 Å. In the third Ti site, Ti(3) is bonded to one O(2), one O(6), and four equivalent O(5) atoms to form TiO6 octahedra that share  a cornercorner with one Ti(2)O6 octahedra, corners with five equivalent Ti(3)O6 octahedra, faces with two equivalent Na(1)O12 cuboctahedra, faces with two equivalent Sr(1)O12 cuboctahedra, faces with two equivalent Sr(2)O12 cuboctahedra, and faces with two equivalent La(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. The Ti(3)-O(2) bond length is 1.98 Å. The Ti(3)-O(6) bond length is 1.95 Å. All Ti(3)-O(5) bond lengths are 1.96 Å. There are six inequivalent O sites. In the first O site, O(6) is bonded in a distorted linear geometry to two equivalent Na(1), two equivalent La(1), and two equivalent Ti(3) atoms. In the second O site, O(1) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), one Ti(1), and one Ti(2) atom. In the third O site, O(2) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent Sr(2), one Ti(2), and one Ti(3) atom. In the fourth O site, O(3) is bonded in a distorted linear geometry to one Sr(1), one Sr(2), one Sr(3), one Sr(4), and two equivalent Ti(2) atoms. In the fifth O site, O(4) is bonded in a distorted linear geometry to two equivalent Sr(3), two equivalent Sr(4), and two equivalent Ti(1) atoms. In the sixth O site, O(5) is bonded in a distorted linear geometry to one Na(1), one Sr(1), one Sr(2), one La(1), and two equivalent Ti(3) atoms.