In:
Chemistry – An Asian Journal, Wiley, Vol. 14, No. 4 ( 2019-02-15), p. 582-591
Abstract:
A cyclen‐based hybrid supermolecule crystal, [(FeCl 2 )(cyclen)]Cl ( 1 ), where cyclen=1,4,7,10‐tetraazacyclododecane, was prepared using a liquid–liquid diffusion approach. The variable crystal structures exhibit that compound 1 belongs to an orthorhombic crystal system, Pna 2 1 space group (point group C 2 V ) in the temperature range of 150–400 K. This hybrid supermolecule shows a dielectric relaxation behavior around room temperature, and the ferroelectric nature of 1 has been directly verified by hysteresis measurements. In addition, the AC (alternating current) conductivity study reveals that the 1 displays a beyond limiting behavior. These interesting findings are for the first time reported in the field of supermolecular ferroelectrics. This study may open a new way to construct supermolecular ferroelectrics and give insights into their conductor behavior.
Type of Medium:
Online Resource
ISSN:
1861-4728
,
1861-471X
DOI:
10.1002/asia.201801853
Language:
English
Publisher:
Wiley
Publication Date:
2019
detail.hit.zdb_id:
2233006-9