Ion size dominated 1D and 2D Salen lanthanide coordination complexes and their luminescence
Ion size dominated 1D and 2D Salen lanthanide coordination complexes and their luminescence
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离子尺寸主导的一维和二维 Salen 镧系元素配位化合物及其发光
DOI:
10.1016/j.poly.2007.08.011
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发表时间:
2007-11
期刊:
影响因子:
2.6
通讯作者:
Hou, Guang-Feng
中科院分区:
文献类型:
--
作者:
Gao, Jin-Sheng;Gao, Ting;Yan, Peng-Fei;Li, Guang-Ming;Hou, Guang-Feng
Lewis acid/base addition between Ln(NO3)3·6H2O (Ln=Pr, Nd, Sm, Eu, Tb and Lu) and H2salen [H2salen=N,N′-ethylenebis(salicylideneimine)] gives rise to an array of coordination polymeric structures. Crystal structural analysis reveals that Salen effectively functions as a bridging ligand in these compounds. The size of the lanthanide ions controls the structures of these Salen lanthanide complexes. Two representative structures with one dimensional and two dimensional topologies, viz. [Pr(H2salen)(NO3)3(CH3OH)2]n(1) and [Ln(H2salen)1.5(NO3)3]n[Ln=Pr (2), Nd (3), Sm (4), Eu (5), Tb (6) and Lu (7)] are reported. Luminescent spectra of complexes 4 and 5 exhibit characteristic metal-centered emission lines. However, the characteristic luminescence of the terbium(III) ion is not observed either in solution or in the solid state of complex 6.
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影响因子:
2.8
作者:
A. Terzis;D. Mentzafos;H. Tajmir-Riahi
通讯作者:
A. Terzis;D. Mentzafos;H. Tajmir-Riahi
影响因子:
2.8
作者:
S. Mangani;A. Takeuchi;S. Yamada;P. Orioli
通讯作者:
S. Mangani;A. Takeuchi;S. Yamada;P. Orioli
影响因子:
3.8
作者:
Yu Tang;Kuanzhen Tang;Jian Zhang;C. Su;Weisheng Liu;M. Tan
通讯作者:
Yu Tang;Kuanzhen Tang;Jian Zhang;C. Su;Weisheng Liu;M. Tan
影响因子:
3.6
作者:
Yan Luo;Yinhua Han;Jun Lin
通讯作者:
Yan Luo;Yinhua Han;Jun Lin
影响因子:
2.8
作者:
K. Oyaizu;E. Tsuchida
通讯作者:
K. Oyaizu;E. Tsuchida