A new diatomic molecule-containing endohedral fullerenes were prepared by ion implantation technique (introducing negatively charged C-70 into a low temperature lithium plasma column by a strong exial magnetic field). The species prepared were Li"C-70 and Li-2"C-70 and ionized by surface ionization. Their existance was demonstrated through high sensitivity, magnetic mass spectrometer. The corresponding endohedral ions undergo the Rice shrinkwrap mechanism: a mass -analyzed ion spectrum demonstrates the loss of a C-2 unit from the cage. The observed ionization energies of endohedral molecules were 5.1 for all 0.1 eV and 5.3 for all 0.1 eV, respectively.
Keywords:
endohedral metalofullerenes / ionization energies / clusters / mass spectrometry
Source:
Materials Science Forum, 2005, 480, 351-354
Note:
1st International Meeting on Applied Physics, Oct 13-18, 2003, Badajoz, Spain
TY - JOUR
AU - Veljković, Miomir V.
AU - Nešković, Olivera M.
AU - Ivetić, Tamara B.
AU - Veličković, Suzana
AU - Maksin, Tatjana N.
PY - 2005
UR - http://vinar.vin.bg.ac.rs/handle/123456789/6502
UR - https://plus.sr.cobiss.net/opac7/bib/1027650997
AB - A new diatomic molecule-containing endohedral fullerenes were prepared by ion implantation technique (introducing negatively charged C-70 into a low temperature lithium plasma column by a strong exial magnetic field). The species prepared were Li"C-70 and Li-2"C-70 and ionized by surface ionization. Their existance was demonstrated through high sensitivity, magnetic mass spectrometer. The corresponding endohedral ions undergo the Rice shrinkwrap mechanism: a mass -analyzed ion spectrum demonstrates the loss of a C-2 unit from the cage. The observed ionization energies of endohedral molecules were 5.1 for all 0.1 eV and 5.3 for all 0.1 eV, respectively.
T2 - Materials Science Forum
T1 - Endohedral encapsulation of lithium in C-70
VL - 480
SP - 351
EP - 354
DO - 10.4028/www.scientific.net/MSF.480-481.351
ER -
@article{
author = "Veljković, Miomir V. and Nešković, Olivera M. and Ivetić, Tamara B. and Veličković, Suzana and Maksin, Tatjana N.",
year = "2005",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/6502, https://plus.sr.cobiss.net/opac7/bib/1027650997",
abstract = "A new diatomic molecule-containing endohedral fullerenes were prepared by ion implantation technique (introducing negatively charged C-70 into a low temperature lithium plasma column by a strong exial magnetic field). The species prepared were Li"C-70 and Li-2"C-70 and ionized by surface ionization. Their existance was demonstrated through high sensitivity, magnetic mass spectrometer. The corresponding endohedral ions undergo the Rice shrinkwrap mechanism: a mass -analyzed ion spectrum demonstrates the loss of a C-2 unit from the cage. The observed ionization energies of endohedral molecules were 5.1 for all 0.1 eV and 5.3 for all 0.1 eV, respectively.",
journal = "Materials Science Forum",
title = "Endohedral encapsulation of lithium in C-70",
volume = "480",
pages = "351-354",
doi = "10.4028/www.scientific.net/MSF.480-481.351"
}
Veljković MV, Nešković OM, Ivetić TB, Veličković S, Maksin TN. Endohedral encapsulation of lithium in C-70. Materials Science Forum. 2005;480:351-354
Veljković, M. V., Nešković, O. M., Ivetić, T. B., Veličković, S.,& Maksin, T. N. (2005). Endohedral encapsulation of lithium in C-70.
Materials Science Forum, 480, 351-354.
https://doi.org/10.4028/www.scientific.net/MSF.480-481.351
Veljković Miomir V., Nešković Olivera M., Ivetić Tamara B., Veličković Suzana, Maksin Tatjana N., "Endohedral encapsulation of lithium in C-70" 480 (2005):351-354,
https://doi.org/10.4028/www.scientific.net/MSF.480-481.351 .
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