Salen Type Sandwich Triple-Decker Tri- and Di-nuclear Lanthanide Complexes
Salen Type Sandwich Triple-Decker Tri- and Di-nuclear Lanthanide Complexes
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DOI:
10.1007/s10904-012-9714-8
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发表时间:
2012-07
影响因子:
4
通讯作者:
Quan Li;Pengfei Yan;Peng Chen;Guangfeng Hou;Guangming Li
中科院分区:
文献类型:
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作者:
Quan Li;Pengfei Yan;Peng Chen;Guangfeng Hou;Guangming Li
FourN,N′-bis(salicylidene)-1,2-(phenylene-ediamine) (H2L) trinuclear lanthanide complexes, namely, [Ln3L3(CH3OH)2(NO3)3]·(CH2Cl2)·(CH3OH)·(H2O)2[Ln = Tb (1), Ho (2), Er (3) and Lu (4)], have been isolated by the reactions of H2L and Ln(NO3)3·6H2O. And oneN,N′-bis(salicylidene)-1,2-(phenylene-ediamine) dinuclear neodymium complex [Nd2L3(CH3OH)] (5) has been harvested from the reaction of H2L with Nd(OAc)3·4H2O. X-ray crystallographic analysis reveals that complexes1−4are of triple-decker trinuclear sandwich structure, while complex5is of a triple-decker dinuclear sandwich structure, expanding upon the recent reports of the multinuclear pure lanthanide complexes.