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	Isomerism in titanium-oxo clusters: molecular anatase model with atomic structure and improved photocatalytic activity
	Fan, Xi1; Wang, Junhui2; Wu, Kaifeng2; Zhang, Lei1; Zhang, Jian1
刊名	Angewandte chemie-international edition
	2019-01-28
卷号	58期号:5页码:1320-1323
关键词	Cluster compounds Isomerism Photocatalysis Structure-activity relationships Titanium
ISSN号	1433-7851
DOI	10.1002/anie.201809961
通讯作者	Wu, kaifeng(kwu@dicp.ac.cn) ; Zhang, lei(lzhang@fjirsm.ac.cn) ; Zhang, jian(zhj@fjirsm.ac.cn)
英文摘要	Phase isomerism is a common and important phenomenon in inorganic materials, but the molecular isomerism of their nanocluster models is still rare. in this work, we report the first pair of isomeric titanium-oxo clusters. through combining pentagonal {ti(ti-5)} building units in corner-sharing or edge-sharing forms, the two obtained ti-20-oxo clusters take vertical and horizontal core configurations, respectively, which are both functionalized by the same organic ligands. more interestingly, the vertical type ti-20-oxo core contains an identical {ti8o14} moiety as anatase, making it the first molecular model of anatase tio2. as a result, the vertical type cluster exhibits better photocatalytic h-2 evolution activity, higher photocurrent response and faster charge transfer to external acceptors than its horizontal isomer. thus, this work provides a cluster isomer method to understand the structure-property relationship of import titanium oxide materials.
WOS关键词	FULLERENE
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000458826100007
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2372739
专题	大连化学物理研究所
通讯作者	Wu, Kaifeng; Zhang, Lei; Zhang, Jian
作者单位	1.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Fan, Xi,Wang, Junhui,Wu, Kaifeng,et al. Isomerism in titanium-oxo clusters: molecular anatase model with atomic structure and improved photocatalytic activity[J]. Angewandte chemie-international edition,2019,58(5):1320-1323.
APA	Fan, Xi,Wang, Junhui,Wu, Kaifeng,Zhang, Lei,&Zhang, Jian.(2019).Isomerism in titanium-oxo clusters: molecular anatase model with atomic structure and improved photocatalytic activity.Angewandte chemie-international edition,58(5),1320-1323.
MLA	Fan, Xi,et al."Isomerism in titanium-oxo clusters: molecular anatase model with atomic structure and improved photocatalytic activity".Angewandte chemie-international edition 58.5(2019):1320-1323.

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