DyFe5Bi4O15 is Ilmenite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(17), one O(22), one O(27), and one O(6) atom. In the second Dy site, Dy(2) is bonded in a 6-coordinate geometry to one O(13), one O(18), one O(2), one O(23), one O(28), and one O(7) atom. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(13), one O(18), one O(23), one O(28), one O(3), and one O(8) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. In the second Fe site, Fe(2) is bonded to one O(14), one O(19), one O(24), one O(29), one O(4), and one O(9) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 26-29°. In the third Fe site, Fe(3) is bonded to one O(10), one O(15), one O(20), one O(25), one O(30), and one O(5) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(11), one O(16), one O(21), one O(26), and one O(6) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-36°. In the fifth Fe site, Fe(5) is bonded to one O(12), one O(17), one O(2), one O(22), one O(27), and one O(7) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. In the sixth Fe site, Fe(6) is bonded to one O(12), one O(18), one O(2), one O(22), one O(27), and one O(6) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. In the seventh Fe site, Fe(7) is bonded to one O(13), one O(19), one O(23), one O(28), one O(3), and one O(7) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 29-35°. In the eighth Fe site, Fe(8) is bonded to one O(14), one O(20), one O(24), one O(29), one O(4), and one O(8) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 26-28°. In the ninth Fe site, Fe(9) is bonded to one O(15), one O(16), one O(25), one O(30), one O(5), and one O(9) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. In the tenth Fe site, Fe(10) is bonded to one O(1), one O(10), one O(11), one O(17), one O(21), and one O(26) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-34°. There are eight inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(13), one O(18), one O(22), one O(28), one O(3), and one O(7) atom. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(23), one O(29), one O(4), and one O(8) atom. In the third Bi site, Bi(3) is bonded in a 6-coordinate geometry to one O(15), one O(20), one O(24), one O(30), one O(5), and one O(9) atom. In the fourth Bi site, Bi(4) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(16), one O(25), and one O(26) atom. In the fifth Bi site, Bi(5) is bonded in a 6-coordinate geometry to one O(12), one O(17), one O(2), one O(21), one O(27), and one O(6) atom. In the sixth Bi site, Bi(6) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(24), one O(29), one O(3), and one O(8) atom. In the seventh Bi site, Bi(7) is bonded in a 6-coordinate geometry to one O(15), one O(20), one O(25), one O(30), one O(4), and one O(9) atom. In the eighth Bi site, Bi(8) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(16), one O(21), one O(26), and one O(5) atom. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(10), one Fe(4), and one Bi(4) atom. In the second O site, O(2) is bonded to one Dy(2), one Fe(5), one Fe(6), and one Bi(5) atom to form distorted corner-sharing ODyFe2Bi tetrahedra. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to one Fe(1), one Fe(7), one Bi(1), and one Bi(6) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(7) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(8) atom. In the sixth O site, O(6) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(4), one Fe(6), and one Bi(5) atom. In the seventh O site, O(7) is bonded to one Dy(2), one Fe(5), one Fe(7), and one Bi(1) atom to form distorted corner-sharing ODyFe2Bi tetrahedra. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Fe(1), one Fe(8), one Bi(2), and one Bi(6) atom. In the ninth O site, O(9) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(9), one Bi(3), and one Bi(7) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(3), one Bi(4), and one Bi(8) atom. In the eleventh O site, O(11) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(4), and one Bi(8) atom. In the twelfth O site, O(12) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(5) atom. In the thirteenth O site, O(13) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(1) atom. In the fourteenth O site, O(14) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(6) atom. In the fifteenth O site, O(15) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(7) atom. In the sixteenth O site, O(16) is bonded in a distorted see-saw-like geometry to one Fe(4), one Fe(9), one Bi(4), and one Bi(8) atom. In the seventeenth O site, O(17) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(10), one Fe(5), and one Bi(5) atom. In the eighteenth O site, O(18) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(6), and one Bi(1) atom. In the nineteenth O site, O(19) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(7), one Bi(2), and one Bi(6) atom. In the twentieth O site, O(20) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(8), one Bi(3), and one Bi(7) atom. In the twenty-first O site, O(21) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(5), and one Bi(8) atom. In the twenty-second O site, O(22) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(1) atom. In the twenty-third O site, O(23) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(2) atom. In the twenty-fourth O site, O(24) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(3), and one Bi(6) atom. In the twenty-fifth O site, O(25) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(4), and one Bi(7) atom. In the twenty-sixth O site, O(26) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(4), and one Bi(8) atom. In the twenty-seventh O site, O(27) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(5) atom. In the twenty-eighth O site, O(28) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(1) atom. In the twenty-ninth O site, O(29) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(6) atom. In the thirtieth O site, O(30) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(7) atom.
DyFe5Bi4O15 is Ilmenite-derived structured and crystallizes in the triclinic P1 space group. There are two inequivalent Dy sites. In the first Dy site, Dy(1) is bonded in a 6-coordinate geometry to one O(1), one O(12), one O(17), one O(22), one O(27), and one O(6) atom. The Dy(1)-O(1) bond length is 2.30 Å. The Dy(1)-O(12) bond length is 2.28 Å. The Dy(1)-O(17) bond length is 2.36 Å. The Dy(1)-O(22) bond length is 2.34 Å. The Dy(1)-O(27) bond length is 2.36 Å. The Dy(1)-O(6) bond length is 2.29 Å. In the second Dy site, Dy(2) is bonded in a 6-coordinate geometry to one O(13), one O(18), one O(2), one O(23), one O(28), and one O(7) atom. The Dy(2)-O(13) bond length is 2.28 Å. The Dy(2)-O(18) bond length is 2.37 Å. The Dy(2)-O(2) bond length is 2.30 Å. The Dy(2)-O(23) bond length is 2.33 Å. The Dy(2)-O(28) bond length is 2.38 Å. The Dy(2)-O(7) bond length is 2.29 Å. There are ten inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to one O(13), one O(18), one O(23), one O(28), one O(3), and one O(8) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-35°. The Fe(1)-O(13) bond length is 2.04 Å. The Fe(1)-O(18) bond length is 2.10 Å. The Fe(1)-O(23) bond length is 2.12 Å. The Fe(1)-O(28) bond length is 2.13 Å. The Fe(1)-O(3) bond length is 2.02 Å. The Fe(1)-O(8) bond length is 2.01 Å. In the second Fe site, Fe(2) is bonded to one O(14), one O(19), one O(24), one O(29), one O(4), and one O(9) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 26-29°. The Fe(2)-O(14) bond length is 1.99 Å. The Fe(2)-O(19) bond length is 2.17 Å. The Fe(2)-O(24) bond length is 2.11 Å. The Fe(2)-O(29) bond length is 2.13 Å. The Fe(2)-O(4) bond length is 1.99 Å. The Fe(2)-O(9) bond length is 2.02 Å. In the third Fe site, Fe(3) is bonded to one O(10), one O(15), one O(20), one O(25), one O(30), and one O(5) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. The Fe(3)-O(10) bond length is 2.01 Å. The Fe(3)-O(15) bond length is 1.99 Å. The Fe(3)-O(20) bond length is 2.14 Å. The Fe(3)-O(25) bond length is 2.13 Å. The Fe(3)-O(30) bond length is 2.13 Å. The Fe(3)-O(5) bond length is 1.99 Å. In the fourth Fe site, Fe(4) is bonded to one O(1), one O(11), one O(16), one O(21), one O(26), and one O(6) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-36°. The Fe(4)-O(1) bond length is 2.00 Å. The Fe(4)-O(11) bond length is 1.98 Å. The Fe(4)-O(16) bond length is 2.13 Å. The Fe(4)-O(21) bond length is 2.13 Å. The Fe(4)-O(26) bond length is 2.14 Å. The Fe(4)-O(6) bond length is 2.00 Å. In the fifth Fe site, Fe(5) is bonded to one O(12), one O(17), one O(2), one O(22), one O(27), and one O(7) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. The Fe(5)-O(12) bond length is 2.03 Å. The Fe(5)-O(17) bond length is 2.10 Å. The Fe(5)-O(2) bond length is 2.03 Å. The Fe(5)-O(22) bond length is 2.13 Å. The Fe(5)-O(27) bond length is 2.12 Å. The Fe(5)-O(7) bond length is 1.99 Å. In the sixth Fe site, Fe(6) is bonded to one O(12), one O(18), one O(2), one O(22), one O(27), and one O(6) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. The Fe(6)-O(12) bond length is 2.17 Å. The Fe(6)-O(18) bond length is 1.96 Å. The Fe(6)-O(2) bond length is 2.18 Å. The Fe(6)-O(22) bond length is 1.99 Å. The Fe(6)-O(27) bond length is 1.99 Å. The Fe(6)-O(6) bond length is 2.15 Å. In the seventh Fe site, Fe(7) is bonded to one O(13), one O(19), one O(23), one O(28), one O(3), and one O(7) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 29-35°. The Fe(7)-O(13) bond length is 2.19 Å. The Fe(7)-O(19) bond length is 2.00 Å. The Fe(7)-O(23) bond length is 2.00 Å. The Fe(7)-O(28) bond length is 1.98 Å. The Fe(7)-O(3) bond length is 2.14 Å. The Fe(7)-O(7) bond length is 2.15 Å. In the eighth Fe site, Fe(8) is bonded to one O(14), one O(20), one O(24), one O(29), one O(4), and one O(8) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 26-28°. The Fe(8)-O(14) bond length is 2.13 Å. The Fe(8)-O(20) bond length is 2.01 Å. The Fe(8)-O(24) bond length is 1.99 Å. The Fe(8)-O(29) bond length is 1.99 Å. The Fe(8)-O(4) bond length is 2.12 Å. The Fe(8)-O(8) bond length is 2.16 Å. In the ninth Fe site, Fe(9) is bonded to one O(15), one O(16), one O(25), one O(30), one O(5), and one O(9) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-29°. The Fe(9)-O(15) bond length is 2.13 Å. The Fe(9)-O(16) bond length is 2.00 Å. The Fe(9)-O(25) bond length is 1.99 Å. The Fe(9)-O(30) bond length is 1.99 Å. The Fe(9)-O(5) bond length is 2.14 Å. The Fe(9)-O(9) bond length is 2.14 Å. In the tenth Fe site, Fe(10) is bonded to one O(1), one O(10), one O(11), one O(17), one O(21), and one O(26) atom to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles range from 28-34°. The Fe(10)-O(1) bond length is 2.17 Å. The Fe(10)-O(10) bond length is 2.12 Å. The Fe(10)-O(11) bond length is 2.13 Å. The Fe(10)-O(17) bond length is 1.97 Å. The Fe(10)-O(21) bond length is 1.99 Å. The Fe(10)-O(26) bond length is 1.99 Å. There are eight inequivalent Bi sites. In the first Bi site, Bi(1) is bonded in a 6-coordinate geometry to one O(13), one O(18), one O(22), one O(28), one O(3), and one O(7) atom. The Bi(1)-O(13) bond length is 2.36 Å. The Bi(1)-O(18) bond length is 2.43 Å. The Bi(1)-O(22) bond length is 2.43 Å. The Bi(1)-O(28) bond length is 2.39 Å. The Bi(1)-O(3) bond length is 2.33 Å. The Bi(1)-O(7) bond length is 2.43 Å. In the second Bi site, Bi(2) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(23), one O(29), one O(4), and one O(8) atom. The Bi(2)-O(14) bond length is 2.32 Å. The Bi(2)-O(19) bond length is 2.47 Å. The Bi(2)-O(23) bond length is 2.39 Å. The Bi(2)-O(29) bond length is 2.48 Å. The Bi(2)-O(4) bond length is 2.39 Å. The Bi(2)-O(8) bond length is 2.35 Å. In the third Bi site, Bi(3) is bonded in a 6-coordinate geometry to one O(15), one O(20), one O(24), one O(30), one O(5), and one O(9) atom. The Bi(3)-O(15) bond length is 2.35 Å. The Bi(3)-O(20) bond length is 2.46 Å. The Bi(3)-O(24) bond length is 2.45 Å. The Bi(3)-O(30) bond length is 2.47 Å. The Bi(3)-O(5) bond length is 2.36 Å. The Bi(3)-O(9) bond length is 2.32 Å. In the fourth Bi site, Bi(4) is bonded in a 6-coordinate geometry to one O(1), one O(10), one O(11), one O(16), one O(25), and one O(26) atom. The Bi(4)-O(1) bond length is 2.39 Å. The Bi(4)-O(10) bond length is 2.32 Å. The Bi(4)-O(11) bond length is 2.35 Å. The Bi(4)-O(16) bond length is 2.44 Å. The Bi(4)-O(25) bond length is 2.44 Å. The Bi(4)-O(26) bond length is 2.45 Å. In the fifth Bi site, Bi(5) is bonded in a 6-coordinate geometry to one O(12), one O(17), one O(2), one O(21), one O(27), and one O(6) atom. The Bi(5)-O(12) bond length is 2.39 Å. The Bi(5)-O(17) bond length is 2.40 Å. The Bi(5)-O(2) bond length is 2.33 Å. The Bi(5)-O(21) bond length is 2.45 Å. The Bi(5)-O(27) bond length is 2.39 Å. The Bi(5)-O(6) bond length is 2.37 Å. In the sixth Bi site, Bi(6) is bonded in a 6-coordinate geometry to one O(14), one O(19), one O(24), one O(29), one O(3), and one O(8) atom. The Bi(6)-O(14) bond length is 2.48 Å. The Bi(6)-O(19) bond length is 2.33 Å. The Bi(6)-O(24) bond length is 2.38 Å. The Bi(6)-O(29) bond length is 2.33 Å. The Bi(6)-O(3) bond length is 2.43 Å. The Bi(6)-O(8) bond length is 2.45 Å. In the seventh Bi site, Bi(7) is bonded in a 6-coordinate geometry to one O(15), one O(20), one O(25), one O(30), one O(4), and one O(9) atom. The Bi(7)-O(15) bond length is 2.47 Å. The Bi(7)-O(20) bond length is 2.32 Å. The Bi(7)-O(25) bond length is 2.36 Å. The Bi(7)-O(30) bond length is 2.34 Å. The Bi(7)-O(4) bond length is 2.46 Å. The Bi(7)-O(9) bond length is 2.46 Å. In the eighth Bi site, Bi(8) is bonded in a 6-coordinate geometry to one O(10), one O(11), one O(16), one O(21), one O(26), and one O(5) atom. The Bi(8)-O(10) bond length is 2.46 Å. The Bi(8)-O(11) bond length is 2.47 Å. The Bi(8)-O(16) bond length is 2.34 Å. The Bi(8)-O(21) bond length is 2.35 Å. The Bi(8)-O(26) bond length is 2.32 Å. The Bi(8)-O(5) bond length is 2.43 Å. There are thirty inequivalent O sites. In the first O site, O(1) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(10), one Fe(4), and one Bi(4) atom. In the second O site, O(2) is bonded to one Dy(2), one Fe(5), one Fe(6), and one Bi(5) atom to form distorted corner-sharing ODyFe2Bi tetrahedra. In the third O site, O(3) is bonded in a distorted see-saw-like geometry to one Fe(1), one Fe(7), one Bi(1), and one Bi(6) atom. In the fourth O site, O(4) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(7) atom. In the fifth O site, O(5) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(8) atom. In the sixth O site, O(6) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(4), one Fe(6), and one Bi(5) atom. In the seventh O site, O(7) is bonded to one Dy(2), one Fe(5), one Fe(7), and one Bi(1) atom to form distorted corner-sharing ODyFe2Bi tetrahedra. In the eighth O site, O(8) is bonded in a distorted see-saw-like geometry to one Fe(1), one Fe(8), one Bi(2), and one Bi(6) atom. In the ninth O site, O(9) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(9), one Bi(3), and one Bi(7) atom. In the tenth O site, O(10) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(3), one Bi(4), and one Bi(8) atom. In the eleventh O site, O(11) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(4), and one Bi(8) atom. In the twelfth O site, O(12) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(5) atom. In the thirteenth O site, O(13) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(1) atom. In the fourteenth O site, O(14) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(6) atom. In the fifteenth O site, O(15) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(7) atom. In the sixteenth O site, O(16) is bonded in a distorted see-saw-like geometry to one Fe(4), one Fe(9), one Bi(4), and one Bi(8) atom. In the seventeenth O site, O(17) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(10), one Fe(5), and one Bi(5) atom. In the eighteenth O site, O(18) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(6), and one Bi(1) atom. In the nineteenth O site, O(19) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(7), one Bi(2), and one Bi(6) atom. In the twentieth O site, O(20) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(8), one Bi(3), and one Bi(7) atom. In the twenty-first O site, O(21) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(5), and one Bi(8) atom. In the twenty-second O site, O(22) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(1) atom. In the twenty-third O site, O(23) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(2) atom. In the twenty-fourth O site, O(24) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(3), and one Bi(6) atom. In the twenty-fifth O site, O(25) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(4), and one Bi(7) atom. In the twenty-sixth O site, O(26) is bonded in a distorted see-saw-like geometry to one Fe(10), one Fe(4), one Bi(4), and one Bi(8) atom. In the twenty-seventh O site, O(27) is bonded in a distorted see-saw-like geometry to one Dy(1), one Fe(5), one Fe(6), and one Bi(5) atom. In the twenty-eighth O site, O(28) is bonded in a distorted see-saw-like geometry to one Dy(2), one Fe(1), one Fe(7), and one Bi(1) atom. In the twenty-ninth O site, O(29) is bonded in a distorted see-saw-like geometry to one Fe(2), one Fe(8), one Bi(2), and one Bi(6) atom. In the thirtieth O site, O(30) is bonded in a distorted see-saw-like geometry to one Fe(3), one Fe(9), one Bi(3), and one Bi(7) atom.