Fluorinated tetraolate: Prospective ligand for the synthesis of polymetallic complexes
作者:Haitao Zhang、Jen-Hsien Yang、Evgeny V. Dikarev
DOI:10.1039/b925952j
日期:——
The potential of fluorinated tetraolate as a ligand for the synthesis of polynuclear metal complexes has been demonstrated.
氟化四醇作为多核金属络合物合成配体的潜力已经得到证实。
Bismuth Oxychloride Nanoplates Prepared by a Single-Source Organometallic Reactant Bismuth Hexafluoroacetylacetonate and Their Excellent Photocatalytic Performance
Bismuth oxychloride (BiOCl) is well known for its photocatalytic activity and many methods are reported to prepare this layered-structure material. In this study, bismuth hexafluoroacetylacetonate Bi(C5HF6O2)3 was chosen as Bi source in the synthesis of BiOCl. Uniform BiOCl nanoplates were fabricated without any organic additive to control the morphology. In the formation process, Bi(C5HF6O2)3 acted as both reagent and soft-template agent. Moreover BiOCl nanoplates exhibited quite high photocatalytic activity. Both P25 and BiOCl nanoplates can decompose the whole RhB dye within 30 minutes, which indicates that BiOCl nanoplates are of the comparative photocatalytic performance as P25.
Mixed-Ligand Approach to Changing the Metal Ratio in Bismuth–Transition Metal Heterometallic Precursors
作者:Craig M. Lieberman、Zheng Wei、Alexander S. Filatov、Evgeny V. Dikarev
DOI:10.1021/acs.inorgchem.6b00209
日期:2016.4.18
The direct reaction between homometallic reagents proceeds with a full ligand exchange between main group and transition metal centers, yielding dinuclear heterometallic molecules. In heteroleptic molecules 1–3, the Lewis acidic, coordinatively unsaturated BiIII centers are chelated by two bulky, electron-donating thd ligands and maintain bridging interactions with three oxygen atoms of small, electron-withdrawing