EuZrF6 crystallizes in the orthorhombic Cmme space group. Eu(1) is bonded in a 10-coordinate geometry to two equivalent F(2) and eight equivalent F(1) atoms. Zr(1) is bonded in a 8-coordinate geometry to four equivalent F(1) and four equivalent F(2) atoms. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 2-coordinate geometry to two equivalent Eu(1) and one Zr(1) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Eu(1) and two equivalent Zr(1) atoms.
EuZrF6 crystallizes in the orthorhombic Cmme space group. Eu(1) is bonded in a 10-coordinate geometry to two equivalent F(2) and eight equivalent F(1) atoms. Both Eu(1)-F(2) bond lengths are 2.49 Å. There are four shorter (2.47 Å) and four longer (2.88 Å) Eu(1)-F(1) bond lengths. Zr(1) is bonded in a 8-coordinate geometry to four equivalent F(1) and four equivalent F(2) atoms. All Zr(1)-F(1) bond lengths are 2.04 Å. All Zr(1)-F(2) bond lengths are 2.22 Å. There are two inequivalent F sites. In the first F site, F(1) is bonded in a 2-coordinate geometry to two equivalent Eu(1) and one Zr(1) atom. In the second F site, F(2) is bonded in a trigonal planar geometry to one Eu(1) and two equivalent Zr(1) atoms.