Investigation of fluorinated C-60 by means of optical spectroscopy

Authors
Amarantov, SV Bezmelnitsyn, VN Boltalina, OV Danailov, M Dudin, PV Ryzkov, AV Stankevitch, VG
Citation
Sv. Amarantov et al., Investigation of fluorinated C-60 by means of optical spectroscopy, NUCL INST A, 470(1-2), 2001, pp. 318-322
Citations number
17
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
470
Issue
1-2
Year of publication
2001
Pages
318 - 322
Database
ISI
SICI code
0168-9002(20010901)470:1-2<318:IOFCBM>2.0.ZU;2-A
Abstract
The photoluminescence and absorption properties Of C-60 fluorides have been examined. We have found that the obtained optical spectra are shifted grad ually to the higher energy side due to the partial elimination or the pi -e lectron subsystem from the molecule. We derived the relationship between th e icosahedral C-60 skeleton structure and pi -electron subsystem under the influence of F attachment and treated it on the basis of absorption spectra . The excitation with the highest efficiency of luminescent relaxation is p robably due to CF bonds. (C) 2001 Elsevier Science B.V. All rights reserved .