View : 55 Download: 0

Ionic manipulation of charge-transfer and photodynamics of [60]fullerene confined in pyrrolo-tetrathiafulvalene cage

Title
Ionic manipulation of charge-transfer and photodynamics of [60]fullerene confined in pyrrolo-tetrathiafulvalene cage
Authors
Bahring, SteffenLarsen, Karina R.Supur, MustafaNielsen, Kent A.Poulsen, ThomasOhkubo, KeiMarlatt, Craig W.Miyazaki, EigoTakimiya, KazuoFlood, Amar H.Fukuzumi, ShunichiJeppesen, Jan O.
Ewha Authors
Shunichi Fukuzumi
SCOPUS Author ID
Shunichi Fukuzumiscopus
Issue Date
2017
Journal Title
CHEMICAL COMMUNICATIONS
ISSN
1359-7345JCR Link1364-548XJCR Link
Citation
vol. 53, no. 71, pp. 9898 - 9901
Publisher
ROYAL SOC CHEMISTRY
Indexed
SCI; SCIE; SCOPUS WOS
Abstract
A cage molecule incorporating three electron donating monopyrrolo-tetrathiafulvalene units was synthesised to host electron accepting [60]fullerenes. Formation of a strong 1 : 1 donor-acceptor (D-A) complex C-60 subset of 1 was confirmed by solid state X-ray analysis as well as H-1 NMR and absorption spectroscopic analyses of the arising charge-transfer (CT) band (lambda = 735 nm, epsilon approximate to 840 M-1 cm(-1)). Inserting Li+ inside the [60]fullerene increased the binding 28-fold (K-a = 3.7 x 10(6) M-1) and a large bathochromic shift of the CT band to the near infrared (NIR) region (lambda = 1104 nm, epsilon approximate to 4800 M-1 cm(-1)) was observed.
DOI
10.1039/c7cc03775a
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE