The cation-dependent structural phase transition and dielectric response in a family of cyano-bridged perovskite-like coordination polymers.

@article{Xu2016TheCS,
  title={The cation-dependent structural phase transition and dielectric response in a family of cyano-bridged perovskite-like coordination polymers.},
  author={Wei-Jian Xu and Shao-Li Chen and Zhi-Tao Hu and Rui‐Biao Lin and Yu-Jun Su and Wei‐Xiong Zhang and Xiao‐Ming Chen},
  journal={Dalton transactions},
  year={2016},
  volume={45 10},
  pages={
          4224-9
        }
}
A family of cyano-bridged perovskite-like coordination polymers (CPs), [(CH3)nNH(4-n)]2[KFe(CN)6] (n = 1 (1), 2 (2), 3 (3), and 4 (4)), were synthesized and characterized. The differential scanning calorimetry measurements and variable-temperature single-crystal X-ray structural analyses revealed that, owing to the deformation of the host framework as well as the dynamic transition of the guest cation between the static/ordered and dynamic/disordered states, the four CPs undergo structural… 
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