WFe3P6O24 crystallizes in the trigonal R3 space group. W(1) is bonded to three equivalent O(4) and three equivalent O(6) atoms to form WO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to three equivalent O(2) and three equivalent O(5) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. In the second Fe site, Fe(2) is bonded to three equivalent O(1) and three equivalent O(3) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. In the third Fe site, Fe(3) is bonded to three equivalent O(7) and three equivalent O(8) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, and  a cornercorner with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-33°. In the second P site, P(2) is bonded to one O(1), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, and  a cornercorner with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-29°. There are eight inequivalent O sites. In the first O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(3) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(1) atom. In the third O site, O(4) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the fourth O site, O(5) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(2) atom. In the fifth O site, O(6) is bonded in a bent 150 degrees geometry to one W(1) and one P(2) atom. In the sixth O site, O(7) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(2) atom. In the seventh O site, O(8) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(1) atom. In the eighth O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(2) atom.
WFe3P6O24 crystallizes in the trigonal R3 space group. W(1) is bonded to three equivalent O(4) and three equivalent O(6) atoms to form WO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. All W(1)-O(4) bond lengths are 1.94 Å. All W(1)-O(6) bond lengths are 1.93 Å. There are three inequivalent Fe sites. In the first Fe site, Fe(1) is bonded to three equivalent O(2) and three equivalent O(5) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. All Fe(1)-O(2) bond lengths are 2.00 Å. All Fe(1)-O(5) bond lengths are 1.98 Å. In the second Fe site, Fe(2) is bonded to three equivalent O(1) and three equivalent O(3) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. All Fe(2)-O(1) bond lengths are 2.01 Å. All Fe(2)-O(3) bond lengths are 2.02 Å. In the third Fe site, Fe(3) is bonded to three equivalent O(7) and three equivalent O(8) atoms to form FeO6 octahedra that share corners with three equivalent P(1)O4 tetrahedra and corners with three equivalent P(2)O4 tetrahedra. All Fe(3)-O(7) bond lengths are 1.96 Å. All Fe(3)-O(8) bond lengths are 2.00 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, and  a cornercorner with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 20-33°. The P(1)-O(2) bond length is 1.52 Å. The P(1)-O(3) bond length is 1.53 Å. The P(1)-O(4) bond length is 1.59 Å. The P(1)-O(8) bond length is 1.53 Å. In the second P site, P(2) is bonded to one O(1), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one Fe(1)O6 octahedra,  a cornercorner with one Fe(2)O6 octahedra, and  a cornercorner with one Fe(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-29°. The P(2)-O(1) bond length is 1.52 Å. The P(2)-O(5) bond length is 1.52 Å. The P(2)-O(6) bond length is 1.61 Å. The P(2)-O(7) bond length is 1.52 Å. There are eight inequivalent O sites. In the first O site, O(2) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(1) atom. In the second O site, O(3) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(1) atom. In the third O site, O(4) is bonded in a bent 150 degrees geometry to one W(1) and one P(1) atom. In the fourth O site, O(5) is bonded in a bent 150 degrees geometry to one Fe(1) and one P(2) atom. In the fifth O site, O(6) is bonded in a bent 150 degrees geometry to one W(1) and one P(2) atom. In the sixth O site, O(7) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(2) atom. In the seventh O site, O(8) is bonded in a bent 150 degrees geometry to one Fe(3) and one P(1) atom. In the eighth O site, O(1) is bonded in a bent 150 degrees geometry to one Fe(2) and one P(2) atom.