Materials Data on Dy6MnBi2 by Materials Project
Dy6MnBi2 crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded to two equivalent Mn and two equivalent Bi atoms to form a mixture of distorted edge and corner-sharing DyMn2Bi2 tetrahedra. Both Dy–Mn bond lengths are 2.89 Å. Both Dy–Bi bond lengths are 3.27 Å. In the second Dy site, Dy is bonded in a 5-coordinate geometry to one Mn and four equivalent Bi atoms. The Dy–Mn bond length is 3.28 Å. All Dy–Bi bond lengths are 3.34 Å. Mn is bonded in a 9-coordinate geometry to nine Dy atoms. Bi is bonded in a 9-coordinate geometry to nine Dy atoms.
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