Materials Data on Tm5P12Ir19 by Materials Project

Dataset · Wed Apr 29 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1751716· OSTI ID:1751716

Tm5Ir19P12 crystallizes in the trigonal P31m space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 12-coordinate geometry to nine Ir and six equivalent P atoms. There are six shorter (3.09 Å) and three longer (3.22 Å) Tm–Ir bond lengths. All Tm–P bond lengths are 2.97 Å. In the second Tm site, Tm is bonded in a 2-coordinate geometry to ten Ir and six P atoms. There are a spread of Tm–Ir bond distances ranging from 3.07–3.42 Å. There are two shorter (2.95 Å) and four longer (3.04 Å) Tm–P bond lengths. There are five inequivalent Ir sites. In the first Ir site, Ir is bonded in a 12-coordinate geometry to two equivalent Tm, six Ir, and four P atoms. There are a spread of Ir–Ir bond distances ranging from 2.81–3.02 Å. There are two shorter (2.37 Å) and two longer (2.40 Å) Ir–P bond lengths. In the second Ir site, Ir is bonded in a 9-coordinate geometry to six equivalent Tm and three equivalent P atoms. All Ir–P bond lengths are 2.25 Å. In the third Ir site, Ir is bonded in a 12-coordinate geometry to three Tm, five Ir, and four P atoms. There are a spread of Ir–Ir bond distances ranging from 2.82–3.02 Å. There are a spread of Ir–P bond distances ranging from 2.35–2.46 Å. In the fourth Ir site, Ir is bonded in a 12-coordinate geometry to three Tm, five Ir, and four P atoms. There are a spread of Ir–Ir bond distances ranging from 2.83–2.95 Å. There are a spread of Ir–P bond distances ranging from 2.26–2.63 Å. In the fifth Ir site, Ir is bonded in a distorted single-bond geometry to eight Ir and five P atoms. There are a spread of Ir–P bond distances ranging from 2.29–2.86 Å. There are three inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to two equivalent Tm and seven Ir atoms. In the second P site, P is bonded in a 9-coordinate geometry to two equivalent Tm and seven Ir atoms. In the third P site, P is bonded in a 9-coordinate geometry to four equivalent Tm and five Ir atoms.

• 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: 1751716
• Report Number(s): mp-1216942
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Ir-P-Tm
Tm5P12Ir19
crystal structure