Jin Lun, Hayward Michael A
Department of Chemistry, Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, OX1 3QR, UK.
Chem Commun (Camb). 2019 Apr 18;55(33):4861-4864. doi: 10.1039/c9cc01768b.
The first rhodium-containing oxide-hydride phases, LaSrCo0.5Rh0.5O3H and La0.5Sr1.5Mn0.5Rh0.5O3H, have been prepared via topochemical anion exchange. This clearly demonstrates the ability of rhodium, a late 4d transition metal, to kinetically stabilize oxide-hydride lattices, reinforcing the paradigm of covalent stabilization of transition-metal oxide-hydride phases.
通过拓扑化学阴离子交换制备了首个含铑的氧化氢化物相LaSrCo0.5Rh0.5O3H和La0.5Sr1.5Mn0.5Rh0.5O3H。这清楚地证明了4d晚期过渡金属铑在动力学上稳定氧化氢化物晶格的能力,强化了过渡金属氧化氢化物相的共价稳定范式。