作者:Robert D. Pike、Neal E. Marshall、Abigail L. Martucci
DOI:10.1007/s10870-021-00901-5
日期:2022.6
The reaction of N-alkyl pyridinium iodide salts (RPy+I−, R = Me, Et, nPr, nBu) with BiI3 produced various alkyl pyridinium iodobismuthate(III) compounds, (RPy)y−3x[BixIy]. A wide nuclearity range was observed in the iodobismuthate(III) clusters when crystallized from acetone/acetonitrile: For R = Me, the dominant phase, (MePy)[BiI4]}n, is a chain of edge-sharing BiI6 octahedra. Another phase, (MePy)3[Bi2I9]‧MeCN
N-烷基吡啶鎓碘化物盐 (RPy + I − , R = Me, Et, n Pr, n Bu) 与 BiI 3 的反应产生了各种烷基吡啶鎓碘化铋 (III) 化合物,(RPy) y−3x [Bi x I ÿ ]。当从丙酮/乙腈结晶时,在碘铋 (III) 簇中观察到广泛的核度范围:对于 R = Me,主相 (MePy)[BiI 4 ]} n是一条共享边缘的 BiI 6八面体链. 另一相,(MePy) 3 [Bi 2 I 9 ]‧MeCN,具有BiI 6的共享面二聚体八面体。报告了 R = Et 的五个阶段:(EtPy) 3 [Bi 2 I 9 ]· \(\raise0.5ex\hbox$\scriptstyle 2$} \kern-0.1em/\kern-0.15em \lower0。 25ex\hbox$\scriptstyle 3$}}\) MeCN, (EtPy) 3 [Bi