化学
X射线光电子能谱
热重分析
扫描电子显微镜
金属
元素分析
星团(航天器)
结晶学
光谱学
离子
水溶液中的金属离子
无机化学
光学
化学工程
量子力学
物理
工程类
计算机科学
有机化学
程序设计语言
作者
Juan Chen,Hulan Zhou,Feng Xu
出处
期刊:Inorganic Chemistry
[American Chemical Society]
日期:2016-04-26
卷期号:55 (10): 4695-4697
被引量:20
标识
DOI:10.1021/acs.inorgchem.6b00487
摘要
A discrete nanospheric icosametallic cluster comprised of 20 Cu ions (1) was self-assembled from facile synthesis. Adjustment of the synthesis by the choice of ligands gave rise to another cluster (2) with an intact icosacupric core and improved stability. Referring to the synthesis of 1 and 2, a heterometallic cluster (3), which contains 12 CuII and 8 ZnII, was designed and characterized by single-crystal X-ray diffraction, combined with elemental analysis, energy-dispersive X-ray, X-ray photoelectron spectroscopy, thermogravimetric analysis, and element mapping. The magnetic measurements of 2 and 3 and the scanning electron microscopy images and UV–visible diffuse-reflectance measurements of metal oxides from 2 and 3 indicate that isolation of {Cu12M8} is a new synthetic route to materials with engineered properties.
科研通智能强力驱动
Strongly Powered by AbleSci AI