A New Copper Coordination Polymer with Magnetic Property Based on 3-(1,2,4-Triazol-1-yl)benzoic Acid

作者：Zhang Heng-Da; Wang Shuai-Hua; Wu Shao-Fan^*

来源：Chinese Journal of Structural Chemistry, 2017, 36(11): 1912-1917.

DOI：10.14102/j.cnki.0254-5861.2011-1615

• copper coordination polymer
• hydrothermal reaction
• crystal structure
• magnetic property

A copper coordination polymer, namely [CuL2(H2O)(2)]center dot H2O 1 (HL = 3-(1,2,4-triazol-1-yl) benzoic acid) has been synthesized by the hydrothermal reaction under 140 degrees C. The structure of 1 was characterized by single-crystal X-ray diffraction analysis, elemental analyses, powder X-ray diffraction, IR spectroscopy, and thermogravimetric analysis. Single-crystal X-ray diffraction analysis reveals that 1 crystallizes in P2(1)/n space group with a = 12.374(5), b = 12.730(5), c = 12.561(5) angstrom, beta = 91.105(9)degrees, V = 1978.2(14) angstrom(3), Z = 4, Dc = 1.618 g/cm(3), mu = 1.160 mm(-1), F(000) = 964, the final R = 0.0449 and wR = 0.1443 with I > 2 sigma(I). Magnetic measurements show that 1 exhibits antiferromagnetic interactions by the analysis of magnetic test data.

• 出版日期2017-11-15
• 单位中国科学院福建物质结构研究所; 中国科学院大学