Zr2CoNi crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 7-coordinate geometry to three equivalent Co(1) and four equivalent Ni(1) atoms. In the second Zr site, Zr(2) is bonded in a 7-coordinate geometry to four equivalent Co(1) and three equivalent Ni(1) atoms. Co(1) is bonded in a 9-coordinate geometry to three equivalent Zr(1), four equivalent Zr(2), and two equivalent Ni(1) atoms. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Zr(2), four equivalent Zr(1), and two equivalent Co(1) atoms.
Zr2CoNi crystallizes in the orthorhombic Amm2 space group. There are two inequivalent Zr sites. In the first Zr site, Zr(1) is bonded in a 7-coordinate geometry to three equivalent Co(1) and four equivalent Ni(1) atoms. There is one shorter (2.69 Å) and two longer (2.76 Å) Zr(1)-Co(1) bond lengths. All Zr(1)-Ni(1) bond lengths are 2.66 Å. In the second Zr site, Zr(2) is bonded in a 7-coordinate geometry to four equivalent Co(1) and three equivalent Ni(1) atoms. All Zr(2)-Co(1) bond lengths are 2.65 Å. There are two shorter (2.71 Å) and one longer (2.74 Å) Zr(2)-Ni(1) bond length. Co(1) is bonded in a 9-coordinate geometry to three equivalent Zr(1), four equivalent Zr(2), and two equivalent Ni(1) atoms. Both Co(1)-Ni(1) bond lengths are 2.63 Å. Ni(1) is bonded in a 9-coordinate geometry to three equivalent Zr(2), four equivalent Zr(1), and two equivalent Co(1) atoms.