Synthesis and X-ray Crystal Structure of a New Manganese 18-Metallacrown-6

作     者：HanDong-dong ChengGong-zhen JiZhen-ping ZhangBing-guang 

作者机构：CollegeofChemistryandMolecularSciencesWuhanUniversityWuhan430072HubeiChina TheStateKeyLaboratoryofCoordinationChemistryNanjingUniversityNanjing210093JiangsuChina 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2004年第9卷第1期

页      面：93-98页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

基　　金：SupportedbytheNationalNaturalScienceFoundationofChina(2 0 1 71 0 35)  TheNaturalScienceFoundationofHubeiProvinc 

主　　题：azametallacrown manganese crystal structure pentadentate hydrazide synthesis 

摘      要：A new hexanuclear manganese (III) azametallacrown, [Mn6 (anhz)6 (DMF)2 (H2O)4]·8DMF was synthesized using trianionic pentadentate ligand, N-acetyl-3-hydroxy-2-naphthoic acid hydrazide (anhz3?), and characterized by X-ray single crystal diffraction. The deprotonated ligand bridges the metal ions using the N?N group of hydrazide to form an 18-membered-ring that has M?N?N repeating units and a cavity in the center. The stereochemistry of the compound has an alternating Δ/Λ propeller configuration. Key words azametallacrown - manganese - crystal structure - pentadentate - hydrazide - synthesis CLC number O 614.7 Foundation item: Supported by the National Natural Science Foundation of China (20171035), The Natural Science Foundation of Hubei Province Biography: Han Dong-dong (1977-), female, Master, research direction: inorganic chemistry