首页> 外文期刊>Chemistry: A European journal >Tunable Spin-Crossover Behavior of the Hofmann-like Network {Fe(bpac)[Pt(CN)4]} through Host-Guest Chemistry
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Tunable Spin-Crossover Behavior of the Hofmann-like Network {Fe(bpac)[Pt(CN)4]} through Host-Guest Chemistry

机译:通过宿主-客体化学的霍夫曼样网络{Fe(bpac)[Pt(CN)4]}的可调谐自旋交叉行为

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摘要

A study of the spin-crossover (SCO) behavior of the tridimensional porous coordination polymer {Fe(bpac)[Pt(CN)_4]} (bpac = bis(4-pyridyl)acetylene) on adsorption of different mono- and polyhalobenzene guest molecules is presented. The resolution of the crystal structure of {Fe(bpac)[Pt(CN)_4]}-G (G = 1,2,4-trichlorobenzene) shows preferential guest sites establishing π…π stacking interactions with the host framework. These host-guest interactions may explain the relationship between the modification of the SCO behavior and both the chemical nature of the guest molecule (electronic factors) and the number of adsorbed molecules (steric factors).
机译:三维多孔配位聚合物{Fe(bpac)[Pt(CN)_4]}(bpac =双(4-吡啶基)乙炔)对不同单-和多卤代苯客体的吸附的自旋交联(SCO)行为研究分子被提出。 {Fe(bpac)[Pt(CN)_4]}-G(G = 1,2,4-三氯苯)的晶体结构分辨率表明,优先的客体位点与主体骨架建立π…π堆积相互作用。这些主客体相互作用可以解释SCO行为的改变与客体分子的化学性质(电子因素)和吸附分子的数量(空间因素)之间的关系。

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