Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1303298 | Inorganic Chemistry Communications | 2007 | 5 Pages |
Abstract
Two-dimensional (2D) metal-organic supramolecular polymer [Co2(μ2-4,4â²-bipy)2(μ2-be)2(be)2]n1 (4,4â²-bipy = 4,4â²-bipyridine, be = benzoate) has been synthesized by low-temperature solid-state reaction and characterized by single-crystal X-ray diffraction, elemental analyses, TGA, IR spectra and UV-visible spectra. The 2D structure is built from the linkage of secondary building units of binuclear [Co2(μ2-4,4â²-bipy)2(μ2-be)2(be)2] clusters by a mixed connector of 4,4â²-bipyridine and benzoate. The third-order non-linear optical (NLO) properties of the 1 were also investigated and they exhibit the reverse saturable absorption and self-defocusing performance with modulus of the hyperpolarizability (γ) 8.30 Ã 10â30 esu for 1 in a 2.70 Ã 10â4 mol dmâ3 DMF solution.
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Zhao-Xia Zhang, Yong Li, Ke-Chang Li, Wen-Dong Song, Qiu-Shun Li,