安海艳
Associate Professor Supervisor of Doctorate Candidates Supervisor of Master's Candidates
Gender:Female
Alma Mater:Northeast Normal University
Degree:Doctoral Degree
School/Department:College of Chemistry
Discipline:Inorganic Chemistry
Business Address:Chemical Complex Building C406
Contact Information:13664256422
E-Mail:anhy@dlut.edu.cn
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Indexed by:期刊论文
Date of Publication:2010-12-20
Journal:INORGANIC CHEMISTRY
Included Journals:SCIE、PubMed、Scopus
Volume:49
Issue:24
Page Number:11403-11414
ISSN No.:0020-1669
Abstract:A family of three-dimensional (3D) architectures based on lanthanide-substituted polyoxometaloborate building blocks, [LnK(H2O)(12)][Ln(H2O)(6)](2)[(H2O)(4)LnBW(11)O(39)H](2)center dot 20H(2)O (Ln = Ce 1, Nd 2), H2K2(H2O)n[(C6NO2H5)Ln(H2O)(5)](2)[(H2O)(4)LnBW(11)O(39)H](2)center dot 18H(2)O (Ln = Ce n = 8 3, Nd n = 9 4, C6NO2H5 = pyridine-4-carboxylic acid), have been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric (TG) analysis, powder X-ray diffraction and single crystal X-ray diffraction. Compounds 1 and 2 are isostructural, and are built up of lanthanide-substituted double-Keggin-type polyoxoanions [{(H2O)(4)Ln(BW11O39H)}(2)](10-) linked by Ln(3+) cations to form a 3D open framework with one-dimensional (1D) channels. Th9 polyoxoanion [{(H2O)(4)Ln(BW11O39H)}(2)](10-) consists of two alpha(1)-type mono-Ln-substituted Keggin anions, constituted by two [BW11O39H](8-) polyoxoanions and two lanthanide cations. When pyridine-4-carboxylic acid ligand was added to the reaction system of 1, 2, compounds 3, 4 were obtained. Isostructural compounds 3 and 4 are constructed from the lanthanide-substituted double-Keggin-type polyoxoanions [{(H2O)(4)Ln(BW11O39H)}(2)](10-) linked by the [Ln(C6NO2H5)](3+) bridges to form a 3D channel framework. From the topological point of view, the 3D nets of compounds 1-4 are binodal with three- and six-connected nodes and exhibit a rutile topology. Compounds 1-4 represent the examples of 3D architectures based on lanthanide-substituted polyoxometalates. The magnetic properties of compounds 1-4 have been studied by measuring their magnetic susceptibility in the temperature range 2-300 K.
In 2002, Prof. Haiyan An received the B.S. degree in chemistry Northeast Normal University, Changchun, China; the M.S. in 2004 and the Ph.D. degree in 2007 in Key Laboratory of Polyoxometalates (POMs) Science of Ministry of Education. There were 30 papers published in Angew. Chem. Int. Ed., Inorg. Chem., Cryst. Growth Des., etc. during the degree. In 2006, she was awarded the Excellent Doctoral Dissertations Fund of Northeast Normal University. In July 2007, Prof. An joined College of Chemistry, Dalian University of Technology in the field of POMs. Her research interests are mainly focuse on the design, synthesis and properties’research of POM-based functional complexes with catalytic and drug activity. She has Undertaked two National Natural Science Foundation of China, one Specialized Research Fund for the Doctoral Program of Higher Education, one Natural Science foundation of Liaoning Province and one Scientific Research Foundation for Doctor of Liaoning Province. There are more than 30 SCI papers have been officially published in foreign periodicals during the work period, more than 20 of which list her as the first author and corresponding author.
