نتایج جستجو برای: three nuclearity clusters
تعداد نتایج: 1376304 فیلتر نتایج به سال:
A high-nuclearity metal-cyanide cluster [Mo6Cu14] has been prepared and its photomagnetic properties investigated. The photoswitchable magnetic phenomenon observed is thermally reversible (T≈ 230 K). In the field of photomagnetism, [Mo6Cu14] represents a unique example of a nanocage and the highest nuclearity observed so far.
Understanding the process of the self-assembly of gigantic polyoxometalates and their subsequent molecular growth, by the addition of capping moieties onto the oxo-frameworks, is critical for the development of the designed assembly of complex high-nuclearity cluster species, yet such processes remain far from being understood. Herein we describe the molecular growth from {Mo150 } and {Mo120 Ce...
Two 42-nuclearity lanthanide complexes with a wheel-like structure were synthesized, in which Gd congeners exhibited significant magnetocaloric effect due to the high isotropy nuclearity and weak ferromagnetic interactions.
In the wake of Fukushima Daiichi Nuclear Power Plant accident in 2011, radiation and its potential health effects have become a central concern, shaping debates on nuclearity Fukushima. However, residents living former evacuation zone often challenged centrality to their experiences nuclear fallout. Taking seriously efforts move beyond nuclearity, this article elucidates varied concerns for way...
A discrete sequence of bare gold clusters of well-defined nuclearity, namely Au25(+), Au38(+) and Au102(+), formed in a process that starts from gold-bound adducts of the protein lysozyme, were detected in the gas phase. It is proposed that subsequent to laser desorption ionization, gold clusters form in the gas phase, with the protein serving as a confining growth environment that provides an ...
The syntheses, structures, magnetic and thermodynamic properties of three related triethanolamine-based GdIII complexes are described. The smallest, a dimer ([Gd2]), can be viewed as the subunit from which the two larger complexes, a linear tetramer ([Gd2]2) and a cyclic hexamer ([Gd2]3), are composed by further deprotonation of the triethanolamine ligand. In all cases, nearest neighbour magnet...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید