Be2Co(NF7)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two Be2Co(NF7)2 clusters. Be(1) is bonded in a trigonal planar geometry to one F(2), one F(3), and one F(4) atom. Co(1) is bonded in an octahedral geometry to two equivalent F(3), two equivalent F(5), and two equivalent F(6) atoms. N(1) is bonded in a distorted trigonal non-coplanar geometry to one F(1), one F(2), and one F(7) atom. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a single-bond geometry to one N(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to one N(1) atom. In the third F site, F(2) is bonded in a distorted bent 120 degrees geometry to one Be(1) and one N(1) atom. In the fourth F site, F(3) is bonded in a 2-coordinate geometry to one Be(1) and one Co(1) atom. In the fifth F site, F(4) is bonded in a single-bond geometry to one Be(1) atom. In the sixth F site, F(5) is bonded in a single-bond geometry to one Co(1) atom. In the seventh F site, F(6) is bonded in a single-bond geometry to one Co(1) atom.
Be2Co(NF7)2 is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two Be2Co(NF7)2 clusters. Be(1) is bonded in a trigonal planar geometry to one F(2), one F(3), and one F(4) atom. The Be(1)-F(2) bond length is 1.62 Å. The Be(1)-F(3) bond length is 1.45 Å. The Be(1)-F(4) bond length is 1.41 Å. Co(1) is bonded in an octahedral geometry to two equivalent F(3), two equivalent F(5), and two equivalent F(6) atoms. Both Co(1)-F(3) bond lengths are 2.15 Å. Both Co(1)-F(5) bond lengths are 1.80 Å. Both Co(1)-F(6) bond lengths are 1.73 Å. N(1) is bonded in a distorted trigonal non-coplanar geometry to one F(1), one F(2), and one F(7) atom. The N(1)-F(1) bond length is 1.34 Å. The N(1)-F(2) bond length is 1.74 Å. The N(1)-F(7) bond length is 1.35 Å. There are seven inequivalent F sites. In the first F site, F(7) is bonded in a single-bond geometry to one N(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to one N(1) atom. In the third F site, F(2) is bonded in a distorted bent 120 degrees geometry to one Be(1) and one N(1) atom. In the fourth F site, F(3) is bonded in a 2-coordinate geometry to one Be(1) and one Co(1) atom. In the fifth F site, F(4) is bonded in a single-bond geometry to one Be(1) atom. In the sixth F site, F(5) is bonded in a single-bond geometry to one Co(1) atom. In the seventh F site, F(6) is bonded in a single-bond geometry to one Co(1) atom.