Synthesis, crystal structures and photoluminescent properties of two Cd(II)/Zn(II) coordination polymers with rarely 8-/2-fold interpenetrated based on 4, 4′-stilbenedicarboxylic acid and imidazole ligands. Issue 4 (16th February 2017)

• Record Type: Journal Article
• Authors: Fan, Chuan-Bin; Meng, Xiang-Min; Fan, Yu-Hua; Cui, Lian-Sheng; Zhang, Xia; Bi, Cai-Feng
• Is Part Of: Journal of coordination chemistry. Volume 70:Issue 4(2017)
• Page Start: 734
• Page End: 745
• Publication Date: 2017-02-16
• Subjects: Crystal structure -- cadmium(II) -- zinc(II) -- interpenetrating construction -- photoluminescent; Coordination compounds -- Periodicals; 541.2242
• DOI: 10.1080/00958972.2016.1278074
• Languages: English
• ISSNs: 0095-8972

Abstract

Abstract: Two coordination polymers, [Cd(sbdc)(bmib)]n (1 ) and {[Zn(sbdc)(tib)]·0.5H2 O}n (2 ) (H2 sbdc = 4, 4′-stilbenedicarboxylic, bmib = 1, 4-bis(2-methylimidazol-1-yl)butane, tib = 1, 3, 5-tris(1-imidazolyl)benzene), have been synthesized under solvothermal conditions, characterized by elemental analysis, infrared spectra, thermogravimetric analysis, and single-crystal X-ray diffraction. Single-crystal X-ray diffraction analysis reveals that1 and2 show 8-fold and 2-fold interpenetrating 3-D frameworks, respectively. Complexes1 and2 display a 4-connected (6 6 )sqc6 and a 4-connected (4 4 ·6 2 )sql topology, respectively. Photoluminescent and thermal properties of1 and2 have also been investigated. Abstract :