Incorporating polyoxometalates and organic ligands to pursue 3d-4f heterometallic clusters: A series of {Cr4Ln4} clusters stabilized by phthalic acid and [SiW12O40]4- - Details

author：

Indexed by：

Scopus

Abstract：

By　introduction　of　trilacunary　Keggin-type　polyoxometalate　to　the　hydrothermal　reaction　system　of　Cr3+,　Ln3+　and　phthalic　acid,　a　series　of　novel　{Cr4Ln4}　heterometallic　clusters　with　the　formula　Cs2[Cr4Ln4(μ4-O)4(μ3-O)4(C8H4O4)4(H2O)12](H3SiW12O40)Cl·23H2O　(1-Ln,　Ln　=　Ce,　Pr,　Nd)　and　[Cr4Ln4(μ4-O)4(μ3-O)4(C8H4O4)4(H2O)10](H6SiW12O40)Cl2·18H2O　(2-Ln,　Ln　=　Sm,　Eu,　Gd,　Tb,　Dy,　Ho,　Er)　have　been　obtained.　Single-crystal　structural　analyses　show　that　1-Ln　and　2-Ln　constitute　the　first　cases　of　Cr-Ln　heterometallic　clusters　stabilized　by　inorganic　polyoxometalate　anions　and　organic　ligands.　Optical　spectra　studies　demonstrate　that　1-Ln　and　2-Ln　are　narrow-gap　semiconductors　with　band　gaps　of　about　1.5　eV.　Magnetic　investigation　shows　that　compound　2-Dy　is　a　potential　single　molecule　magnet.　©　The　Royal　Society　of　Chemistry.

Keyword：

Community：

[ 1 ] [Gu, Y.-N.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 2 ] [Zhao, D.]Fuqing Branch, Fujian Normal University, Fuqing Fujian, 350300, China
[ 3 ] [Yu, H.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 4 ] [Ge, R.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 5 ] [Li, Z.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 6 ] [Tian, C.-B.]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou Fujian, 350108, China
[ 7 ] [Li, X.-X.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 8 ] [Sun, Y.-Q.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China
[ 9 ] [Zheng, S.-T.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou Fujian, 350108, China

Reprint 's Address：

[Li, X.-X.]State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou UniversityChina

Email：

lxx@fzu.edu.cn

Show more details

Related Keywords：

Source ：

RSC Advances

ISSN： 2046-2069

Year： 2019

Issue： 24

Volume： 9

Page： 13543-13549

3 . 1 1 9

JCR@2019

3 . 9 0 0

JCR@2023

ESI HC Threshold：184

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

Affiliated Colleges：

Get Fulltext

DOI Library Discovery Baidu Scholar Search SCOPUS

Type
Departments

All Years Choose Year From to