Self-assembly and structures of new lanthanide coordination polymers with 1,3-phenylenebis(oxy)diacetic acid
Self-assembly and structures of new lanthanide coordination polymers with 1,3-phenylenebis(oxy)diacetic acid
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1,3-亚苯基双(氧基)二乙酸新型镧系配位聚合物的自组装及结构
DOI:
10.1016/j.poly.2014.01.030
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发表时间:
2014-04
期刊:
影响因子:
2.6
通讯作者:
chongbo Liu
中科院分区:
文献类型:
--
作者:
Gao-Shan Yang;chongbo Liu
Seven Ln(III) coordination polymers, namely [Ln(PODA)(FA)(H2O)]n[Ln = La(1), Ce(2), Pr(3), Nd(4), Eu(5)] and [Ln(PODA)1.5(phen)]n[Ln = La(6), Pr(7)] (H2PODA = 1,3-phenylenebis(oxy)diacetic acid, HFA = formic acid, phen = 1,10-phenanthroline) have been synthesized under hydrothermal conditions and characterized by IR spectroscopy, elemental analysis, single crystal X-ray crystallography, UV–Vis spectroscopy and powder X-ray diffraction analysis (PXRD). Structural analysis reveals that1–5are isostructural and exhibit 3-D frameworks with a (32.42.52)2(38.420.524.614) topology, which comprise single- and quadruple-strand helical chains; while6and7show similar layer structures with a (44.62) topology, however, they only consist of one kind of single-strand helical chain. In addition, the thermal stabilities of complexes3and7and the luminescent properties of complex5have been briefly investigated.
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影响因子:
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通讯作者:
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影响因子:
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作者:
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DOI:
10.1107/s1600536804029265
发表时间:
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影响因子:
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作者:
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