期刊
JOURNAL OF COORDINATION CHEMISTRY
卷 69, 期 14, 页码 2164-2173出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/00958972.2016.1198477
关键词
Lanthanide complexes; salicylate linker; crystal structure; magnetic; luminescence properties
资金
- National Natural Science Foundation of China [21471134]
- Plan for Scientific Innovation Talent of Henan Province [154200510011]
- Program for Science & Technology Innovative Research Team in University of Henan Province [15IRTSTHN-002]
Three new lanthanide complexes incorporating salicylate (HSA or SA) and 1,10-phenanthroline (phen), Ln(3)(HSA)(5)(SA)(2)(phen)(3) [Ln=Ho (1) and Er (2)], and Sm-2(HSA)(2)(SA)(2)(phen)(3) (3), have been synthesized. X-ray structural analysis reveals that 1 and 2 are isostructural with a trinuclear pattern, and 3 exhibits a binuclear structure. Comparison of the structural differences between 1/2 and 3 suggests that the identity of metal plays an important role in construction of such complexes. The magnetic properties of 1 are discussed. Moreover, 2 and 3 are both photoluminescent materials, and their emission properties are closely related to their corresponding Ln(III) centers.
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