Title:
A new Cd2+-dihydroxyterephthalate MOF: Synthesis, crystal structure and
detailed photophysical studies
Languages of Item:
English
Abstract:
We report here a new metal ion organic framework
[Cd(H(2)dhtp)(DMAc)(2)] (CdMOF-1) (H(2)dhtp(2-) =
2,5-dihydroxy-terephthalate, DMAc = N,N-dimethylacetamide). CdMOF-1
shows a 2-D structure based on interconnected dinuclear
[Cd-2(COO)(4)(DMAc)(4)] repeating units. It represents the first
example of a 2-D Cd2+-H(2)dhtp(2-) compound and only the second
M2+-H(2)dhtp(2-) MOF with a two-dimensional polymeric structure. CdMOF-1
is strongly luminescent showing intense (turquoise) emission at ca. 498
nm. Detailed investigations of the photophysical properties of the MOF
were performed via UV-Vis solid state spectroscopy, steady state and
time-resolved variable temperature luminescence studies. (C) 2018
Elsevier Ltd. All rights reserved.
Authors:
Anastasia D. Pournara
Antigoni Douvali
Stavros Diamantis
Giannis S. Papaefstathiou
Antonios G. Hatzidimitriou
Spyridon Kaziannis
Constantine Kosmidis
Theodore Lazarides
Manolis J. Manos
Main subject category:
Science
Official URL (Publisher):
DOI:
10.1016/j.poly.2018.06.005
