Preparation, luminescence studies, and solution behaviour of a cerium–tungsten heterobimetallic compound

Preparation, luminescence studies, and solution behaviour of a cerium–tungsten heterobimetallic compound
复制标题

铈钨异质双金属化合物的制备、发光研究和溶液行为

DOI:
10.1039/c39880001473
复制
发表时间:
1988
期刊:
Journal of The Chemical Society, Chemical Communications
影响因子:
--
通讯作者:
J. Bruno
J. Bruno
中科院分区:
--
文献类型:
--
作者:
Paulette N. Hazin;J. Huffman;J. Bruno

文献摘要

被引文献

相似文献

铈钨化合物(2)[Cp″2Ce-(μ-OC)W(CO)(Cp)(μ-CO)]2[Cp″= C_5H_3(SiMe_3)_2,Cp = C_5H_5]的晶体结构测定表明,该化合物由一个十二元环组成,其中Ce和W中心通过α-羰基连接;完整(2)实际上不发射(推测是由于铈-钨激发态能量转移),但在乙腈溶剂中,它作为发光铈阳离子[Cp″2Ce(NCMe)x]+的来源。
The crystal structure determination of cerium–tungsten compound (2)[Cp″2Ce-(µ-OC)W(CO)(Cp)(µ-CO)]2[Cp″= C5H3(SiMe3)2, Cp = C5H5] shows it to consist of a 12-membered ring in which Ce and W centres are linked by Σ-carbonyls; intact (2) is virtually non-emissive (presumably due to cerium–tungsten excited state energy transfer), but in acetonitrile solvent it serves as a source of the luminescent cerium cation [Cp″2Ce(NCMe)x]+.