SrMoFeO5 crystallizes in the triclinic P1 space group. Sr(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. Mo(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form MoO5 trigonal bipyramids that share corners with five equivalent Fe(1)O5 trigonal bipyramids. Fe(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form FeO5 trigonal bipyramids that share corners with five equivalent Mo(1)O5 trigonal bipyramids. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom.
SrMoFeO5 crystallizes in the triclinic P1 space group. Sr(1) is bonded in a 5-coordinate geometry to one O(1), one O(2), one O(3), one O(4), and one O(5) atom. The Sr(1)-O(1) bond length is 2.44 Å. The Sr(1)-O(2) bond length is 2.50 Å. The Sr(1)-O(3) bond length is 2.77 Å. The Sr(1)-O(4) bond length is 2.51 Å. The Sr(1)-O(5) bond length is 2.33 Å. Mo(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form MoO5 trigonal bipyramids that share corners with five equivalent Fe(1)O5 trigonal bipyramids. The Mo(1)-O(1) bond length is 1.91 Å. The Mo(1)-O(2) bond length is 1.83 Å. The Mo(1)-O(3) bond length is 1.95 Å. The Mo(1)-O(4) bond length is 1.83 Å. The Mo(1)-O(5) bond length is 1.92 Å. Fe(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form FeO5 trigonal bipyramids that share corners with five equivalent Mo(1)O5 trigonal bipyramids. The Fe(1)-O(1) bond length is 2.14 Å. The Fe(1)-O(2) bond length is 2.19 Å. The Fe(1)-O(3) bond length is 2.03 Å. The Fe(1)-O(4) bond length is 2.20 Å. The Fe(1)-O(5) bond length is 2.00 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the third O site, O(3) is bonded in a distorted T-shaped geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Sr(1), one Mo(1), and one Fe(1) atom.