• Jibo Liu

      Articles written in Journal of Chemical Sciences

    • Heavy main-group iodometallates hybridized by alkali metal via 1,10-Phenanthroline-5,6-dione

      Mengfan Yin Gengxing Cai Peng Wang Xihui Chao Jibo Liu Haohong Li Zhirong Chen

      More Details Abstract Fulltext PDF

      Alkali metals were introduced into heavy main-group iodometallates to get two new IA/IVAheterometallic frameworks [PbI3K(pdon)(H2O)2]𝑛 (1) and {[Pb3I9K2(pdon)2(H3O)]·H2O} 𝑛 (2) (pdon=1,10-phenanthroline-5,6-dione), which were obtained as single phases by hydrothermal method at different pH values. Compounds 1 and 2 are three-dimensional heterometallic frameworks constructed from the linkage of pdon ligand between iodometallate chains and potassium oxides/iodide clusters. Specially, these two heterometallic frameworks exhibit broadened absorption bands at 700 and 750 nm compared with those of bulk PbI2 and pdon ligand. The band gap of 2 is wider than that of 1, which is due to the absence of 𝜋 · · · 𝜋 interaction in 2. Their thermal stabilities are also discussed.

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