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Journal of Structural Chemistry

2015 year, number 5

СRYSTAL STRUCTURE AND MAGNETIC PROPERTY OF A NEW TWO-DIMENSIONAL COORDINATION POLYMER CONSTRUCTED BY 1,4-BIS(1,2,4-TRIAZOL-1-YLMETHYL)-BENZENE AND 4,4'-SULFONYLDIBENZOIC ACID

X.J. Xu
Yancheng Teachers University, Yancheng, Jiangsu 224002, P. R. China
Keywords: Ni(II) complex, 4,4'-sulfonyldibenzoic acid, 1,4-bis(1,2,4-triazol-1-ylmethyl)-benzene, crystal structure, magnetic property

Abstract

A two-dimensional Ni(II) complex {[Ni(BTX)(SDBA)(H 2O)]·0.29H 2O} n (1) (BTX = 1,4-bis(1,2,4-triazol-1-ylmethyl)-benzene, H 2SDBA = 4,4'-sulfonyldibenzoic acid) is synthesized and characterized using single crystal X-ray diffraction, IR spectroscopy, and elemental analysis. The single crystal X-ray diffraction analysis reveals that complex 1 is a two-dimensional polymer containing 28-membered rings based on the rhomboid subunit [Ni 2(C 14H 8O 6S) 2] with a Ni-Ni separation of 12.923 Å. The thermal stability and magnetic property of the title complex are briefly investigated.