ICCAS OpenIR
Two Mn-6 single-molecule magnets with sulfur-contained capping ligand
Zhou, Chang-Long; Wang, Zhe-Ming; Wang, Bing-Wu; Gao, Song
2011-11-28
Source PublicationPOLYHEDRON
ISSN0277-5387
Volume30Issue:18Pages:3279-3283
AbstractThe reactions of Mn(ClO4)(2)center dot 6H(2)O, 1-(2-hydroxyphenyl)ethanone oxime (abbr. as MeSao), NEt3 and thiophene-2-carboxylic acid/thiophene-3-carboxylic acid (2-TCA/3-TCA) lead to [Mn6O2(MeSaO)(6) (2-TCA)(2)(EtOH)(4)(H2O)(2)](EtOH)(2) (1) and [Mn6O2(MeSaO)(6)(3-TCA)(2)(EtOH)(4)(H2O)(2)](EtOH)(2) (2), respectively. Their structures can be described as a core of the [(Mn6O2)-O-III(Mesao)(6)(O2C-thiophene)(2)(EtOH)(4)] consisting two off-set, stacked [Mn-3(III)(mu(3)-O2-)](7+). triangular subunits linked by two central oximato O-atoms and two O-atoms from phenoxide group. Magnetic investigation revealed that 1 and 2 all have a spin ground state S = 4, and both complexes show single-molecule magnet behaviors with similar energy barriers U-eff similar to 45 K. (C) 2011 Elsevier Ltd. All rights reserved.
KeywordMn-6 Cluster Oximato Ligands Single-molecule Magnet
DOI10.1016/j.poly.2011.05.046
Indexed BySCI ; ISTP
Language英语
WOS IDWOS:000298522800062
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/73422
Collection中国科学院化学研究所
Corresponding AuthorWang, Bing-Wu
AffiliationPeking Univ, Beijing Natl Lab Mol Sci, State Key Lab Rare Earth Mat Chem & Applicat, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Chang-Long,Wang, Zhe-Ming,Wang, Bing-Wu,et al. Two Mn-6 single-molecule magnets with sulfur-contained capping ligand[J]. POLYHEDRON,2011,30(18):3279-3283.
APA Zhou, Chang-Long,Wang, Zhe-Ming,Wang, Bing-Wu,&Gao, Song.(2011).Two Mn-6 single-molecule magnets with sulfur-contained capping ligand.POLYHEDRON,30(18),3279-3283.
MLA Zhou, Chang-Long,et al."Two Mn-6 single-molecule magnets with sulfur-contained capping ligand".POLYHEDRON 30.18(2011):3279-3283.
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