Materials Data on Zr2CoNi by Materials Project
Zr2CoNi crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Zr sites. In the first Zr site, Zr is bonded in a 7-coordinate geometry to three equivalent Co and four equivalent Ni atoms. There are one shorter (2.70 Å) and two longer (2.79 Å) Zr–Co bond lengths. All Zr–Ni bond lengths are 2.69 Å. In the second Zr site, Zr is bonded in a 7-coordinate geometry to four equivalent Co and three equivalent Ni atoms. All Zr–Co bond lengths are 2.68 Å. There are two shorter (2.75 Å) and one longer (2.76 Å) Zr–Ni bond lengths. Co is bonded in a 9-coordinate geometry to seven Zr and two equivalent Ni atoms. Both Co–Ni bond lengths are 2.64 Å. Ni is bonded in a 9-coordinate geometry to seven Zr and two equivalent Co atoms.