Pronin Aleksei S, Gayfulin Yakov M, Smolentsev Anton I, Kozlova Svetlana G, Yanshole Vadim V, Mironov Yuri V
Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russian Federation.
International Tomography Center SB RAS, 3A, Institutskaya str., 630090 Novosibirsk, Russian Federation.
Inorg Chem. 2020 Jul 20;59(14):9710-9717. doi: 10.1021/acs.inorgchem.0c00956. Epub 2020 Jul 9.
A reaction between ReI and KCN at elevated temperature led to the formation of the new cyanometalate cluster anion [{Re(μ-CCN)}(CN)] (). The anion contains μ-CCN ligands, which are stabilized by the coordination to the triangular faces of the tetrahedral {Re} metallocluster in a μ mode. The compound crystallized as a potassium salt, and its crystal structure was determined by single-crystal X-ray diffraction analysis. It was shown that μ-CCN ligands are ambidentate and can interact with transition-metal cations similarly to terminal CN groups, resulting in the polymer framework formation.
在高温下，铼（I）与氰化钾发生反应，生成了新的氰基金属簇阴离子[{Re(μ-CCN)}(CN)]（）。该阴离子包含μ-CCN配体，这些配体通过以μ模式与四面体{Re}金属簇的三角面配位而得以稳定。该化合物结晶为钾盐，其晶体结构通过单晶X射线衍射分析确定。结果表明，μ-CCN配体是两可配体，并且可以像端基氰基一样与过渡金属阳离子相互作用，从而形成聚合物骨架。
