Synthesis, Crystal Structure and Third-Order Non-Linear Optical Properties of a Cobalt(II) Coordination Polymer

• Autorzy: Li Y. , Zhang Z. X. , Li K. C. , Song W. D. , Li Q. S.
• Języki publikacji: EN

Abstrakty

EN

A novel co balt(II) coordination polymer [Co(bpy)2(m2-S6)]n 1 (bpy = 2,2'-bipyridine) has been synthesized by low-tempera ture solid-state reaction. Single crystal X-ray analyses reveal that compound 1 pos sesses a new type of two-dimensional (2-D) frame work structure. Each Co(II) ion, located on an center of distorted octahedron, is six-coordinated by four nitrogen atoms from the bpy ligands and two sulfur atoms from the mi 2-S6 ligands. The compound 1 was characterized by elemental analyses, IR spectra and UV-visible spectra. The third-order non-linear optical (NLO) properties were also investigated and they exhibit good non-linear absorption and self-defocusing performance with modulus of the hyperpolarizability (gamma) 2.17×10–30 esu for 1 in a 1.7×10–4 mol×dm–3 DMF solution.

Słowa kluczowe

EN

cobalt(II) coordination polymer; supramolecular compound; crystal structure

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2008
• Tom: Vol. 82, nr 7
• Strony: 1343--1343
• Opis fizyczny: –1351, Bibliogr. 32 poz., rys.

Twórcy

autor

Li Y.

autor

Zhang Z. X.

autor

Li K. C.

autor

Song W. D.

autor

Li Q. S.

• College of Science, Guangdong Ocean University, Zhanjiang 524088, P.R. China Tel.: [phone],

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