Abstract
Three hybrid materials based on Keggin-type polyoxometalates, [CuI3(fsa)4(PMo12O40)] (1), [Ag5(fsa)4H(PMo12O40)2] (2), and [Ag6(fsa)6(PMo12O40)2] (3), (fsa = 1-((bis(4-fluorophenyl)methylsilyl)methyl)-1H-1,2,4-triazole), have been hydrothermally synthesized. A series of unique and fascinating metal–organic segments (named MOSs) assembled from MI (CuI/AgI) metals have been observed. Compound 1 contains a kind of trimetal–organic segment [Cu3(fsa)4]3+ (3-MOS), which could be regarded as a quasi-sinusoid-like unit. Compound 2 contains a pentametal–organic segment [Ag5(fsa)4]5+ (5-MOS), which exhibits a saturated sinusoid-like unit compared with 3-MOS. In 3, in addition to a saturated 5-MOS similar to that in 2, a new monometal–organic segment [Ag(fsa)2]+ (1-MOS) was assembled as a result of increasing the molar ratio of Ag/fsa. Evolution of such unique MOSs induces the ascension of dimensionality in a step-by-step manner, from a 1D chain to a 2D layer, and finally a 3D framework for 1, 2 and 3, respectively.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
