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Three-dimensional 3d-4f heterometallic coordination polymers: syntheses, structures and properties
被引:8
|作者:
Chen, Man-Sheng
[1
,2
]
Zhao, Yue
[1
]
Okamura, Taka-Aki
[3
]
Su, Zhi
[1
]
Sun, Wei-Yin
[1
]
Ueyama, Norikazu
[3
]
机构:
[1] Nanjing Univ, Inst Coordinat Chem, State Key Lab Coordinat Chem, Sch Chem & Chem Engn,Nanjing Natl Lab Microstruct, Nanjing 210093, Peoples R China
[2] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China
[3] Osaka Univ, Grad Sch Sci, Dept Macromol Sci, Osaka 5600043, Japan
基金:
中国国家自然科学基金;
关键词:
heterometallic coordination polymers;
magnetic property;
photoluminescence property;
METAL-ORGANIC FRAMEWORK;
MAGNETIC-PROPERTIES;
CRYSTAL-STRUCTURE;
LN;
LIGANDS;
COMPLEX;
DESIGN;
GD;
D O I:
10.1080/10610278.2010.514908
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Six new 3d-4f heterometallic coordination polymers, {[Ln4Cu2(INAIP)8(H2O)15]center dot 14H2O}n [Ln=La (1), Pr (2), Nd (3)] and {[LnCo0.5(INAIP)2(H2O)2]center dot 2H2O}n [Ln=Tb (4), Dy (5), Yb (6), H2INAIP=5-(isonicotinamido)isophthalic acid] have been synthesised and characterised by single crystal X-ray diffraction analysis. The results of structural analyses showed that 1-3 are isomorphous showing two-fold interpenetrated three-dimensional (3D) coordination framework, while 4-6 have the same non-interpenetrated 3D structure with 2D (4, 4) lanthanide-carboxylate layers. The results revealed that the different transition metal centres have great influence on the structures of the resulted complexes in this system. In addition, thermogravimetric and magnetic properties of 1-6, and photoluminescence of 4 were investigated.
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页码:117 / 124
页数:8
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