标题:A temperature-sensitive luminescent Ag-20 nanocluster templated by carbonate in situ generated from atmospheric CO2 fixation
作者:Yuan, Shuai; Deng, Yong-Kai; Wang, Xing-Po; Sun, Di
作者机构:[Yuan, Shuai; Deng, Yong-Kai; Wang, Xing-Po; Sun, Di] Shandong Univ, Key Lab Special Funct Aggregated Mat, Minist Educ, Sch Chem & Chem Engn, Jinan 25 更多
通讯作者:Sun, D
通讯作者地址:[Sun, D]Shandong Univ, Key Lab Special Funct Aggregated Mat, Minist Educ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:NEW JOURNAL OF CHEMISTRY
出版年:2013
卷:37
期:10
页码:2973-2977
DOI:10.1039/c3nj00645j
摘要:A drum-like Ag-20 nanocluster, [(CO32-)@Ag-20(SBut)(10)(DMF)(6)(NO3)(8)] (1), has been synthesized by the unexpected carbonate-templated self-assembly of AgNO3 and AgSBut precursor. Structural analysis reveals that 1 contains centrosymmetric drum-like Ag20S10 clusters constructed from two Ag5S5 pentagrams and a Ag-10 ring. The CO32- in situ generated from fixation of atmospheric CO2 lies on the center of the cluster and acts as an anion template to direct the formation of 1. Interestingly, bright-green photoluminescence of 1 is switched on when cooled with liquid nitrogen.
收录类别:SCOPUS;SCIE
WOS核心被引频次:26
Scopus被引频次:26
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84884313120&doi=10.1039%2fc3nj00645j&partnerID=40&md5=9551ea54a04f06453ba06909d3278f09
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