Three new imidazole dicarboxylate metal compounds: Synthesis, structures, and magnetic property. Issue 4 (3rd April 2017)

• Record Type: Journal Article
• Authors: Zhou, Rui-Sha; Shao, Jia; Li, Yang; Song, Jiang-Feng
• Is Part Of: Inorganic and nano-metal chemistry. Volume 47:Issue 4(2017)
• Page Start: 509
• Page End: 514
• Publication Date: 2017-04-03
• Subjects: Coordination polymer -- imidazole-based dicarboxylate -- crystal structure; Inorganic compounds -- Synthesis -- Periodicals; Nanostructured materials -- Periodicals; Reactivity (Chemistry) -- Periodicals; Inorganic compounds -- Synthesis; Nanostructured materials; Reactivity (Chemistry); Periodicals; 546
• DOI: 10.1080/15533174.2016.1186080
• Languages: English
• ISSNs: 2470-1556

Abstract

ABSTRACT: Three new imidazole-based dicarboxylate metal compounds, {Ni(HMIDC)(bpp)}n (1 ), {[Ni4 (HEIDC)4 (H2 O)8 ]·H2 O}n (2 ), and {Co3 (EIDC)2 (py)2 (H2 O)2 }n (3 ) have been synthesized and characterized by elemental analyses, IR, thermogravimetric analysis (TGA), and single-crystal X-ray diffraction (H3 MIDC = 2-methyl-1H-imidazole-4, 5-dicarboxylic acid; H3 EIDC = 2-ethyl-1H-imidazole-4, 5-dicarboxylic acid; bpp = 1, 3-bis(4-pyridyl)-propane; py = pyridine). Compounds1–3 show rich structural chemistry ranging from zero-dimensional, one-dimensional to two-dimensional structures. The Ni(II) centers were connected into a 1D chain in compound1 . Compound2 is a tetranuclear Ni(II) cluster. In compound3, MIDC 3− coordinates to metal centers to form a 2D honeycomb-like layer. Variable-temperature magnetic susceptibility measurements indicate antiferromagnetic interactions between cobalt centers in compound3 .