Materials Data on Y(SiIr)2 by Materials Project
YIr2Si2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to eight equivalent Ir and eight equivalent Si atoms. All Y–Ir bond lengths are 3.23 Å. All Y–Si bond lengths are 3.13 Å. Ir is bonded to four equivalent Y and four equivalent Si atoms to form a mixture of distorted corner, edge, and face-sharing IrY4Si4 tetrahedra. All Ir–Si bond lengths are 2.41 Å. Si is bonded in a 9-coordinate geometry to four equivalent Y, four equivalent Ir, and one Si atom. The Si–Si bond length is 2.43 Å.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1208314
- Report Number(s):
- mp-4653
- Country of Publication:
- United States
- Language:
- English
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