Sr15Pd5O24 crystallizes in the monoclinic C2 space group. There are nine inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(3), one O(5), one O(7), and one O(9) atom. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(4), one O(6), one O(8), and one O(9) atom. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(4), one O(5), two equivalent O(1), and two equivalent O(7) atoms. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(11), one O(3), one O(6), one O(9), two equivalent O(2), and two equivalent O(8) atoms. In the fifth Sr site, Sr(5) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), and one O(9) atom. In the sixth Sr site, Sr(6) is bonded in a 6-coordinate geometry to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom. In the seventh Sr site, Sr(7) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(12), and two equivalent O(5) atoms. In the eighth Sr site, Sr(8) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(3), two equivalent O(6), and two equivalent O(8) atoms. In the ninth Sr site, Sr(9) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in an octahedral geometry to one O(10), one O(11), one O(2), one O(3), one O(6), and one O(8) atom. In the second Pd site, Pd(2) is bonded in an octahedral geometry to one O(1), one O(12), one O(4), one O(5), one O(7), and one O(9) atom. In the third Pd site, Pd(3) is bonded in a 6-coordinate geometry to two equivalent O(11), two equivalent O(2), and two equivalent O(6) atoms. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(7), one Sr(9), two equivalent Sr(3), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(5)Sr5Pd octahedra, corners with two equivalent O(9)Sr5Pd octahedra, corners with four equivalent O(1)Sr5Pd octahedra,  an edgeedge with one O(10)Sr5Pd octahedra,  an edgeedge with one O(12)Sr5Pd octahedra, edges with two equivalent O(7)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and faces with two equivalent O(5)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the second O site, O(2) is bonded to one Sr(2), one Sr(8), two equivalent Sr(4), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(6)Sr4Pd2 octahedra, corners with two equivalent O(10)Sr5Pd octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with four equivalent O(2)Sr4Pd2 octahedra,  an edgeedge with one O(11)Sr4Pd2 octahedra,  an edgeedge with one O(9)Sr5Pd octahedra, edges with two equivalent O(8)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and faces with two equivalent O(6)Sr4Pd2 octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the third O site, O(3) is bonded to one Sr(1), one Sr(4), one Sr(5), one Sr(6), one Sr(8), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(6)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(8)Sr5Pd octahedra,  an edgeedge with one O(4)Sr5Pd octahedra,  an edgeedge with one O(5)Sr5Pd octahedra, edges with two equivalent O(6)Sr4Pd2 octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the fourth O site, O(4) is bonded to one Sr(2), one Sr(3), one Sr(5), one Sr(6), one Sr(9), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(5)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(7)Sr5Pd octahedra,  an edgeedge with one O(6)Sr4Pd2 octahedra,  an edgeedge with one O(3)Sr5Pd octahedra, edges with two equivalent O(5)Sr5Pd octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Sr(9), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(6)Sr4Pd2 octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with three equivalent O(10)Sr5Pd octahedra, corners with three equivalent O(12)Sr5Pd octahedra, corners with three equivalent O(7)Sr5Pd octahedra,  an edgeedge with one O(3)Sr5Pd octahedra,  an edgeedge with one O(5)Sr5Pd octahedra, edges with two equivalent O(4)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra,  a faceface with one O(9)Sr5Pd octahedra, and faces with two equivalent O(1)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the sixth O site, O(6) is bonded to one Sr(2), one Sr(4), one Sr(5), one Sr(8), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(5)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with three equivalent O(11)Sr4Pd2 octahedra, corners with three equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(9)Sr5Pd octahedra,  an edgeedge with one O(6)Sr4Pd2 octahedra,  an edgeedge with one O(4)Sr5Pd octahedra, edges with two equivalent O(3)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and faces with two equivalent O(2)Sr4Pd2 octahedra. The corner-sharing octahedral tilt angles range from 2-64°. In the seventh O site, O(7) is bonded to one Sr(1), one Sr(6), one Sr(9), two equivalent Sr(3), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra, corners with two equivalent O(10)Sr5Pd octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with three equivalent O(4)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra,  an edgeedge with one O(10)Sr5Pd octahedra,  an edgeedge with one O(12)Sr5Pd octahedra, edges with two equivalent O(1)Sr5Pd octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the eighth O site, O(8) is bonded to one Sr(2), one Sr(6), one Sr(8), two equivalent Sr(4), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(9)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra, corners with three equivalent O(3)Sr5Pd octahedra,  an edgeedge with one O(11)Sr4Pd2 octahedra,  an edgeedge with one O(9)Sr5Pd octahedra, edges with two equivalent O(2)Sr4Pd2 octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(3)Sr5Pd octahedra, and  a faceface with one O(8)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Sr(6), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra, corners with four equivalent O(10)Sr5Pd octahedra,  an edgeedge with one O(2)Sr4Pd2 octahedra,  an edgeedge with one O(8)Sr5Pd octahedra, edges with two equivalent O(11)Sr4Pd2 octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra, and  a faceface with one O(7)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the tenth O site, O(10) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(5), one Sr(6), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra, corners with four equivalent O(9)Sr5Pd octahedra,  an edgeedge with one O(1)Sr5Pd octahedra,  an edgeedge with one O(7)Sr5Pd octahedra, edges with two equivalent O(12)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra, and  a faceface with one O(8)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-66°. In the eleventh O site, O(11) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(5)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra,  an edgeedge with one O(2)Sr4Pd2 octahedra,  an edgeedge with one O(8)Sr5Pd octahedra, edges with two equivalent O(9)Sr5Pd octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra, and  a faceface with one O(3)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the twelfth O site, O(12) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(5), one Sr(7), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(6)Sr4Pd2 octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra,  an edgeedge with one O(1)Sr5Pd octahedra,  an edgeedge with one O(7)Sr5Pd octahedra, edges with two equivalent O(10)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°.
Sr15Pd5O24 crystallizes in the monoclinic C2 space group. There are nine inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(11), one O(12), one O(3), one O(5), one O(7), and one O(9) atom. The Sr(1)-O(1) bond length is 2.62 Å. The Sr(1)-O(10) bond length is 2.63 Å. The Sr(1)-O(11) bond length is 2.73 Å. The Sr(1)-O(12) bond length is 2.64 Å. The Sr(1)-O(3) bond length is 2.77 Å. The Sr(1)-O(5) bond length is 2.59 Å. The Sr(1)-O(7) bond length is 2.63 Å. The Sr(1)-O(9) bond length is 2.76 Å. In the second Sr site, Sr(2) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(2), one O(4), one O(6), one O(8), and one O(9) atom. The Sr(2)-O(10) bond length is 2.86 Å. The Sr(2)-O(11) bond length is 2.58 Å. The Sr(2)-O(12) bond length is 2.60 Å. The Sr(2)-O(2) bond length is 2.58 Å. The Sr(2)-O(4) bond length is 2.85 Å. The Sr(2)-O(6) bond length is 2.73 Å. The Sr(2)-O(8) bond length is 2.63 Å. The Sr(2)-O(9) bond length is 2.63 Å. In the third Sr site, Sr(3) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(4), one O(5), two equivalent O(1), and two equivalent O(7) atoms. The Sr(3)-O(10) bond length is 2.64 Å. The Sr(3)-O(12) bond length is 2.65 Å. The Sr(3)-O(4) bond length is 2.59 Å. The Sr(3)-O(5) bond length is 2.78 Å. There is one shorter (2.64 Å) and one longer (2.77 Å) Sr(3)-O(1) bond length. There is one shorter (2.62 Å) and one longer (2.65 Å) Sr(3)-O(7) bond length. In the fourth Sr site, Sr(4) is bonded in a 8-coordinate geometry to one O(11), one O(3), one O(6), one O(9), two equivalent O(2), and two equivalent O(8) atoms. The Sr(4)-O(11) bond length is 2.64 Å. The Sr(4)-O(3) bond length is 2.61 Å. The Sr(4)-O(6) bond length is 2.74 Å. The Sr(4)-O(9) bond length is 2.66 Å. There is one shorter (2.63 Å) and one longer (2.76 Å) Sr(4)-O(2) bond length. There is one shorter (2.59 Å) and one longer (2.65 Å) Sr(4)-O(8) bond length. In the fifth Sr site, Sr(5) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), and one O(9) atom. The Sr(5)-O(10) bond length is 2.62 Å. The Sr(5)-O(11) bond length is 2.74 Å. The Sr(5)-O(12) bond length is 2.78 Å. The Sr(5)-O(3) bond length is 2.62 Å. The Sr(5)-O(4) bond length is 2.69 Å. The Sr(5)-O(5) bond length is 2.68 Å. The Sr(5)-O(6) bond length is 2.60 Å. The Sr(5)-O(9) bond length is 2.59 Å. In the sixth Sr site, Sr(6) is bonded in a 6-coordinate geometry to one O(10), one O(3), one O(4), one O(7), one O(8), and one O(9) atom. The Sr(6)-O(10) bond length is 2.48 Å. The Sr(6)-O(3) bond length is 2.47 Å. The Sr(6)-O(4) bond length is 2.47 Å. The Sr(6)-O(7) bond length is 2.47 Å. The Sr(6)-O(8) bond length is 2.46 Å. The Sr(6)-O(9) bond length is 2.46 Å. In the seventh Sr site, Sr(7) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(12), and two equivalent O(5) atoms. Both Sr(7)-O(1) bond lengths are 2.47 Å. Both Sr(7)-O(12) bond lengths are 2.49 Å. Both Sr(7)-O(5) bond lengths are 2.47 Å. In the eighth Sr site, Sr(8) is bonded in a 8-coordinate geometry to two equivalent O(2), two equivalent O(3), two equivalent O(6), and two equivalent O(8) atoms. Both Sr(8)-O(2) bond lengths are 2.71 Å. Both Sr(8)-O(3) bond lengths are 2.62 Å. Both Sr(8)-O(6) bond lengths are 2.57 Å. Both Sr(8)-O(8) bond lengths are 2.84 Å. In the ninth Sr site, Sr(9) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(4), two equivalent O(5), and two equivalent O(7) atoms. Both Sr(9)-O(1) bond lengths are 2.61 Å. Both Sr(9)-O(4) bond lengths are 2.64 Å. Both Sr(9)-O(5) bond lengths are 2.64 Å. Both Sr(9)-O(7) bond lengths are 2.77 Å. There are three inequivalent Pd sites. In the first Pd site, Pd(1) is bonded in an octahedral geometry to one O(10), one O(11), one O(2), one O(3), one O(6), and one O(8) atom. The Pd(1)-O(10) bond length is 2.08 Å. The Pd(1)-O(11) bond length is 2.05 Å. The Pd(1)-O(2) bond length is 2.05 Å. The Pd(1)-O(3) bond length is 2.08 Å. The Pd(1)-O(6) bond length is 2.06 Å. The Pd(1)-O(8) bond length is 2.08 Å. In the second Pd site, Pd(2) is bonded in an octahedral geometry to one O(1), one O(12), one O(4), one O(5), one O(7), and one O(9) atom. The Pd(2)-O(1) bond length is 2.09 Å. The Pd(2)-O(12) bond length is 2.09 Å. The Pd(2)-O(4) bond length is 2.08 Å. The Pd(2)-O(5) bond length is 2.09 Å. The Pd(2)-O(7) bond length is 2.08 Å. The Pd(2)-O(9) bond length is 2.08 Å. In the third Pd site, Pd(3) is bonded in a 6-coordinate geometry to two equivalent O(11), two equivalent O(2), and two equivalent O(6) atoms. Both Pd(3)-O(11) bond lengths are 2.35 Å. Both Pd(3)-O(2) bond lengths are 2.39 Å. Both Pd(3)-O(6) bond lengths are 2.39 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Sr(1), one Sr(7), one Sr(9), two equivalent Sr(3), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(5)Sr5Pd octahedra, corners with two equivalent O(9)Sr5Pd octahedra, corners with four equivalent O(1)Sr5Pd octahedra,  an edgeedge with one O(10)Sr5Pd octahedra,  an edgeedge with one O(12)Sr5Pd octahedra, edges with two equivalent O(7)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and faces with two equivalent O(5)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the second O site, O(2) is bonded to one Sr(2), one Sr(8), two equivalent Sr(4), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(6)Sr4Pd2 octahedra, corners with two equivalent O(10)Sr5Pd octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with four equivalent O(2)Sr4Pd2 octahedra,  an edgeedge with one O(11)Sr4Pd2 octahedra,  an edgeedge with one O(9)Sr5Pd octahedra, edges with two equivalent O(8)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and faces with two equivalent O(6)Sr4Pd2 octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the third O site, O(3) is bonded to one Sr(1), one Sr(4), one Sr(5), one Sr(6), one Sr(8), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(6)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(8)Sr5Pd octahedra,  an edgeedge with one O(4)Sr5Pd octahedra,  an edgeedge with one O(5)Sr5Pd octahedra, edges with two equivalent O(6)Sr4Pd2 octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the fourth O site, O(4) is bonded to one Sr(2), one Sr(3), one Sr(5), one Sr(6), one Sr(9), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(5)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(7)Sr5Pd octahedra,  an edgeedge with one O(6)Sr4Pd2 octahedra,  an edgeedge with one O(3)Sr5Pd octahedra, edges with two equivalent O(5)Sr5Pd octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the fifth O site, O(5) is bonded to one Sr(1), one Sr(3), one Sr(5), one Sr(7), one Sr(9), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(6)Sr4Pd2 octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with three equivalent O(10)Sr5Pd octahedra, corners with three equivalent O(12)Sr5Pd octahedra, corners with three equivalent O(7)Sr5Pd octahedra,  an edgeedge with one O(3)Sr5Pd octahedra,  an edgeedge with one O(5)Sr5Pd octahedra, edges with two equivalent O(4)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra,  a faceface with one O(9)Sr5Pd octahedra, and faces with two equivalent O(1)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-66°. In the sixth O site, O(6) is bonded to one Sr(2), one Sr(4), one Sr(5), one Sr(8), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(5)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with three equivalent O(11)Sr4Pd2 octahedra, corners with three equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(9)Sr5Pd octahedra,  an edgeedge with one O(6)Sr4Pd2 octahedra,  an edgeedge with one O(4)Sr5Pd octahedra, edges with two equivalent O(3)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(8)Sr5Pd octahedra, and faces with two equivalent O(2)Sr4Pd2 octahedra. The corner-sharing octahedral tilt angles range from 2-64°. In the seventh O site, O(7) is bonded to one Sr(1), one Sr(6), one Sr(9), two equivalent Sr(3), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra, corners with two equivalent O(10)Sr5Pd octahedra, corners with two equivalent O(12)Sr5Pd octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with three equivalent O(4)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra,  an edgeedge with one O(10)Sr5Pd octahedra,  an edgeedge with one O(12)Sr5Pd octahedra, edges with two equivalent O(1)Sr5Pd octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra,  a faceface with one O(7)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the eighth O site, O(8) is bonded to one Sr(2), one Sr(6), one Sr(8), two equivalent Sr(4), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(11)Sr4Pd2 octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(9)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra, corners with three equivalent O(3)Sr5Pd octahedra,  an edgeedge with one O(11)Sr4Pd2 octahedra,  an edgeedge with one O(9)Sr5Pd octahedra, edges with two equivalent O(2)Sr4Pd2 octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(3)Sr5Pd octahedra, and  a faceface with one O(8)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the ninth O site, O(9) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Sr(6), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(1)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra, corners with four equivalent O(10)Sr5Pd octahedra,  an edgeedge with one O(2)Sr4Pd2 octahedra,  an edgeedge with one O(8)Sr5Pd octahedra, edges with two equivalent O(11)Sr4Pd2 octahedra,  a faceface with one O(12)Sr5Pd octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra, and  a faceface with one O(7)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°. In the tenth O site, O(10) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(5), one Sr(6), and one Pd(1) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra, corners with two equivalent O(2)Sr4Pd2 octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra, corners with four equivalent O(9)Sr5Pd octahedra,  an edgeedge with one O(1)Sr5Pd octahedra,  an edgeedge with one O(7)Sr5Pd octahedra, edges with two equivalent O(12)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(3)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra, and  a faceface with one O(8)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-66°. In the eleventh O site, O(11) is bonded to one Sr(1), one Sr(2), one Sr(4), one Sr(5), one Pd(1), and one Pd(3) atom to form distorted OSr4Pd2 octahedra that share  a cornercorner with one O(11)Sr4Pd2 octahedra,  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(10)Sr5Pd octahedra,  a cornercorner with one O(3)Sr5Pd octahedra,  a cornercorner with one O(7)Sr5Pd octahedra, corners with two equivalent O(4)Sr5Pd octahedra, corners with two equivalent O(5)Sr5Pd octahedra, corners with two equivalent O(8)Sr5Pd octahedra, corners with three equivalent O(6)Sr4Pd2 octahedra,  an edgeedge with one O(2)Sr4Pd2 octahedra,  an edgeedge with one O(8)Sr5Pd octahedra, edges with two equivalent O(9)Sr5Pd octahedra,  a faceface with one O(2)Sr4Pd2 octahedra,  a faceface with one O(6)Sr4Pd2 octahedra,  a faceface with one O(10)Sr5Pd octahedra,  a faceface with one O(12)Sr5Pd octahedra, and  a faceface with one O(3)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 2-65°. In the twelfth O site, O(12) is bonded to one Sr(1), one Sr(2), one Sr(3), one Sr(5), one Sr(7), and one Pd(2) atom to form distorted OSr5Pd octahedra that share  a cornercorner with one O(2)Sr4Pd2 octahedra,  a cornercorner with one O(1)Sr5Pd octahedra,  a cornercorner with one O(12)Sr5Pd octahedra,  a cornercorner with one O(4)Sr5Pd octahedra,  a cornercorner with one O(8)Sr5Pd octahedra,  a cornercorner with one O(9)Sr5Pd octahedra, corners with two equivalent O(6)Sr4Pd2 octahedra, corners with two equivalent O(3)Sr5Pd octahedra, corners with two equivalent O(7)Sr5Pd octahedra, corners with three equivalent O(5)Sr5Pd octahedra,  an edgeedge with one O(1)Sr5Pd octahedra,  an edgeedge with one O(7)Sr5Pd octahedra, edges with two equivalent O(10)Sr5Pd octahedra,  a faceface with one O(11)Sr4Pd2 octahedra,  a faceface with one O(1)Sr5Pd octahedra,  a faceface with one O(4)Sr5Pd octahedra,  a faceface with one O(5)Sr5Pd octahedra, and  a faceface with one O(9)Sr5Pd octahedra. The corner-sharing octahedral tilt angles range from 0-64°.