Synthesis and characterization of two charge-transfer salts based on Keggin-type polyoxometalates and morpholinebiguanide |
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| Authors: | Z. J. Ku S. R. Jin H. B. Zhou |
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| Affiliation: | (1) College of Chemistry and Materials Sciences, Xiaogan University, Xiaogan, 432000, P.R. China;(2) College of Science, Wuhan University of Technology, Wuhan, 430070, P.R. China |
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| Abstract: | Two new inorganic-organic salts, formulated as (C6H13N5OH)2 [HPMo12O40] · 5H2O and (C6H13N5OH)3[PW12O40], were synthesized and characterized by elemental analysis, IR, ESR, diffuse reflectance spectra, thermogravimetry, and X-ray photoelectron spectroscopy. Solid diffuse reflectance spectra showed charge-transfer interactions between the inorganic and organic moieties in the solid state. Salt I had strong photosensitivity for UV light or X-ray irradiation, and its photochromic reaction under UV light was found to exhibit first-order kinetics. The article is published in the original. |
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