Synthesis and Crystal Structure of 3D-Superamolecular Zinc Complex Derived from Pyridine-2,5-dicarboxylate and Oxalate

resumo

A novel complex, Zn-2(Hpdc)(2)(Ox)(H2O)(4)] (H(2)pdc = pyridine-2,5-dicarboxylic acid, Ox = oxalate), has been hydrothermally synthesized and characterized by the elemental analyses, IR spectrum and single crystal X-ray diffraction. Crystal structure analysis reveals that the compound crystallizes in monoclinic space group P2(1)/n, features an interesting 3D-supramolecular network via hydrogen bonding and pi-pi stacking interactions. Cell unit parameter for the compound: a = 10.2152(3) angstrom, b = 9.6535(3) angstrom, c = 10.3594(2) angstrom, beta = 105.664 degrees, V = 983.63(5) angstrom(3), Z = 2, M-r = 623.05, D-c = 2.104 g/cm(3), mu = 2.536 mm(-1), F-(000) = 628, T = 150(2) K, R = 0.0356, wR = 0.0612 for 2510 reflections with I > 2 sigma(I).

palavras-chave

LANTHANIDE COORDINATION POLYMERS; HYDROTHERMAL SYNTHESIS; LUMINESCENCE; ACID; PR; TB; EU

categoria

Chemistry

autores

Yang, TH; Han, YF; Shi, FN

nossos autores

Grupos

agradecimentos

The authors acknowledge Scientific Research Foundation of Jiangsu Teachers University of Technology and Fundacao para a Ciencia e a Tecnologia in Portugal (FCT: SFRH/BPD/74582/2010) for financial support. F.-N. Shi acknowledges FCT for Ciencia 2007 program. T.-H. Yang acknowledges the Natural Scientific Foundation for Universities in Jiangsu Province (13KJB150013) and the Science and Technology Bureau of Changzhou City (Project No. CJ20110014).

Partilhe este projeto

Publicações similares

Usamos cookies para atividades de marketing e para lhe oferecer uma melhor experiência de navegação. Ao clicar em “Aceitar Cookies” você concorda com nossa política de cookies. Leia sobre como usamos cookies clicando em "Política de Privacidade e Cookies".