Synthesis and magnetic properties of novel polymeric complexes containing bithiazole rings

被引:6
作者
Lin, Weihong [1 ]
Sun, Weilin [1 ]
Shen, Zhiquan [1 ]
机构
[1] Zhejiang Univ, Dept Polymer Sci & Engn, Hangzhou 310027, Peoples R China
关键词
bithiazole; magnetic properties; FT-IR; transition metal chemistry; synthesis;
D O I
10.1002/pat.882
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A novel linear polymer (PFABT) containing bithiazole rings was synthesized by polycondensation of 2,2 '-diamino-4,4 '-bithiazole (DABT) and formaldehyde. The complexes of PFABT with two transition metal ions (Fe2+, Cu2+) were prepared for the first time. The polymer was determined through FT-IR, H-1-NMR and elemental analysis (EA), and the complexes were characterized by FT-IR. The magnetic behaviors of these complexes were measured as a function of magnetic field strength (0-50 kOe) at 4 K and as a function of temperature (4-300 K) under an applied magnetic field of 30 kOe. The results show that PFABT-Cu2+ is a ferromagnet while PFABT-Fe2+ is an anti-ferromagnet. Copyright (c) 2007 John Wiley & Sons, Ltd.
引用
收藏
页码:959 / 962
页数:4
相关论文
共 21 条
[1]  
Andrzej R., 2001, SCIENCE, V294, P1503
[2]  
Cotton F. A., 1988, ADV INORG CHEM, P488
[3]   STEREOCHEMISCHE UNTERSUCHUNGEN BEI DITHIAZOLYLEN [J].
ERLENMEYER, H ;
MENZI, K .
HELVETICA CHIMICA ACTA, 1948, 31 (07) :2065-2075
[4]   Theoretical tinkering: The search for magnetically ordered organic polymers built from sulfur, carbon, nitrogen-containing five-membered rings [J].
Genin, H ;
Hoffmann, R .
MACROMOLECULES, 1998, 31 (02) :444-455
[5]   A novel bithiazole-containing polymeric complex with soft ferromagnetism [J].
Jiang, LM ;
Sun, WL .
POLYMERS FOR ADVANCED TECHNOLOGIES, 2005, 16 (08) :646-649
[6]   ORGANIC POLYMER FERROMAGNET [J].
KORSHAK, YV ;
MEDVEDEVA, TV ;
OVCHINNIKOV, AA ;
SPECTOR, VN .
NATURE, 1987, 326 (6111) :370-372
[7]   2,2′-Diamino-4,4′-bi-1,3-thiazolium fumarate [J].
Liu, JG ;
Xu, DJ ;
Sun, WL .
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, 2003, 59 :O812-O813
[8]   Synthesis and crystal structure of a cadmium(II) complex with 2,2′-diamino-4,4′-bis-1,3-thiazole [J].
Liu, JG ;
Xu, DJ ;
Sun, WL ;
Wu, ZY ;
Xu, YZ ;
Wu, JY ;
Chiang, MY .
JOURNAL OF COORDINATION CHEMISTRY, 2003, 56 (01) :71-76
[9]  
Maclachlan M. J., 1992, ADV MATER, V4, P612
[10]   FERROMAGNETIC MOLECULAR CHARGE-TRANSFER COMPLEXES [J].
MILLER, JS ;
EPSTEIN, AJ ;
REIFF, WM .
CHEMICAL REVIEWS, 1988, 88 (01) :201-220