All lanthanide elements form trivalent cations, Ln 3+, whose chemistry is largely determined by the ionic radius, which decreases steadily from lanthanum (La) to lutetium (Lu). These …

2013年1月1日 · Lanthanide (Ln) ions are long known as the lighting elements. Their intricate optical properties originate primarily from the unique features of their electronic [Xe]4 f N …

Among the MOFs, those composed of lanthanide ions {Ln (iii)}, commonly referred to as Ln-MOF systems, have attracted enormous attention because they display favorable characteristics, …

2023年2月1日 · Lanthanopolyoxometalates (LnPOMs), obtained through the coordination of polyoxometalates (POMs) and lanthanide ions (Ln), have received extraordinary interest of the …

2022年3月1日 · These novel functional MOF thin films exhibit excellent luminescence due to the presence of multiple antennas that transfer energy to the Ln ions. By deposition of different Ln …

2024年5月17日 · Understanding lanthanide coordination chemistry can help develop new ligands for more efficient separation of lanthanides for critical materials needs.

2018年4月7日 · In recent years, lanthanide metal–organic frameworks (LnMOFs) have developed to be an interesting subclass of MOFs. The combination of the characteristic luminescent …

2016年7月19日 · In the structures, one kind of Ln (III) ions metal centers are six-coordinated and thus can potentially behave as open metal sites (OMSs), while the free chelating amino groups …

2023年10月20日 · Here we report a series of mixed-valence di-metallofullerenes, ThDy@C 2n (2 n = 72, 76, 78, and 80) and ThY@C 2n (2 n = 72 and 78), which feature single electron …

镧系元素 (Ln) 离子独特的电子结构是涉及这些元素的先进材料和技术的关键。 三价离子无处不在，并且比二价和四价类似物应用更广泛，后者具有截然不同的光学和磁性特性。 因此，外部 …