New lanthanide silicates based on anionic silicate chain, layer, and framework prepared under high-temperature and high-pressure conditions.

@article{Zhao2010NewLS,
  title={New lanthanide silicates based on anionic silicate chain, layer, and framework prepared under high-temperature and high-pressure conditions.},
  author={Xinguang Zhao and Jiyang Li and Peng Chen and Yi Li and Qingxin Chu and Xiaoyang Liu and Jihong Yu and Da Xu},
  journal={Inorganic chemistry},
  year={2010},
  volume={49 21},
  pages={
          9833-8
        }
}
Three new lanthanide silicates K(1.25)Gd(1.25)Si(2.5)O(7.5) (denoted as GdSiO-CJ7), Cs(3)TbSi(8)O(19)·2H(2)O (denoted as TbSiO-CJ8), and Cs(3)DySi(6)O(15) (denoted as DySiO-CJ9) were synthesized by using a high-temperature and high-pressure hydrothermal method. Their structures determined by single-crystal X-ray diffraction revealed anionic silicate chain, layer and framework, which are further connected with LnO(n) polyhedra to form novel lanthanide silicate frameworks. The structure of GdSiO… 
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