Order-disorder phase transition in the first thiocyanate-bridged double perovskite-type coordination polymer: [NH sub(4)] sub(2)[NiCd(SCN) sub(6)]

The first thiocyanate-bridged double perovskite-type coordination polymer [NH sub(4)] sub(2)[NiCd(SCN) sub(6)] is reported here, which undergoes a reversible structural phase transition at around 120 K. An order-disorder mechanism for this transition is disclosed by X-ray structural analyses, dielec...

Full description

Saved in:
Bibliographic Details
Published in:CrystEngComm 2016-06, Vol.18 (24), p.4495-4498
Main Authors: Xie, Kai-Ping, Xu, Wei-Jian, He, Chun-Ting, Huang, Bo, Du, Zi-Yi, Su, Yu-Jun, Zhang, Wei-Xiong, Chen, Xiao-Ming
Format: Article
Language:English
Subjects:
Coordination polymers
Dielectrics
Molecular dynamics
Order disorder
Phase transformations
Simulation
Structural analysis
X-rays
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The first thiocyanate-bridged double perovskite-type coordination polymer [NH sub(4)] sub(2)[NiCd(SCN) sub(6)] is reported here, which undergoes a reversible structural phase transition at around 120 K. An order-disorder mechanism for this transition is disclosed by X-ray structural analyses, dielectric measurement, as well as molecular dynamics simulations.
ISSN:1466-8033
DOI:10.1039/c6ce00898d