Metal and multimetal complexes with polyaromatic hydrocarbons:: Formation and photodissociation of Fex-(coronene)y cations

被引：55

作者：

Buchanan, JW ^{[1
]}

Reddic, JE ^{[1
]}

Grieves, GA ^{[1
]}

Duncan, MA ^{[1
]}

机构：

[1] Univ Georgia, Dept Chem, Athens, GA 30602 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 1998年 / 102卷 / 32期

关键词：

D O I：

10.1021/jp981513j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Gas-phase cluster complexes containing coronene and iron are produced in a molecular beam and studied with time-of-flight mass spectrometry. Cation complexes are produced in a pulsed nozzle laser vaporization cluster source using a metal rod coated with a sublimed film of coronene. Cluster masses of the form [Fe(x-)cor(y)](+) are observed for x 1-3 and y 1,2. Additional masses are observed for the complexes [Fe-cor(y)](+) for y = 1-7. Mass-selected laser photodissociation experiments probe the structure and bonding in these new cluster species. Evidence is presented for stable sandwich structures and for the existence of multi-iron species as separated atoms on the coronene surface.

引用

页码：6390 / 6394

页数：5

共 49 条

[11] Infrared emission spectra of candidate interstellar aromatic molecules
Cook, DJ
Schlemmer, S
Balucani, N
Wagner, DR
Steiner, B
Saykally, RJ
[J]. NATURE, 1996, 380 (6571) : 227 - 229
[12] Single photon infrared emission spectroscopy:: A study of IR emission from UV laser excited PAHs between 3 and 15 μm
Cook, DJ
Schlemmer, S
Balucani, N
Wagner, DR
Harrison, JA
Steiner, B
Saykally, RJ
[J]. JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (09) : 1465 - 1481
[13] Cation-pi interactions in chemistry and biology: A new view of benzene, Phe, Tyr, and Trp
Dougherty, DA
[J]. SCIENCE, 1996, 271 (5246) : 163 - 168
[14] Binding energy of Al(C6H6)(+) from analysis of radiative association kinetics
Dunbar, RC
Klippenstein, SJ
Hrusak, J
Stockigt, D
Schwarz, H
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1996, 118 (22) : 5277 - 5283
[15] EHRENFREUND P, 1992, ASTRON ASTROPHYS, V259, P257
[16] Photodissociation of gas-phase polycylic aromatic hydrocarbon cations
Ekern, SP
Marshall, AG
Szczepanski, J
Vala, M
[J]. JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (20) : 3498 - 3504
[17] Binding energies of Ag+ and Cd+ complexes from analysis of radiative association kinetics
Ho, YP
Yang, YC
Klippenstein, SJ
Dunbar, RC
[J]. JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (18) : 3338 - 3347
[18] STRUCTURES AND IONIZATION ENERGIES OF SANDWICH CLUSTERS (V-N(BENZENE)(M))
HOSHINO, K
KURIKAWA, T
TAKEDA, H
NAKAJIMA, A
KAYA, K
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (10) : 3053 - 3055
[19] EXTERNALLY BOUND METAL-ION COMPLEXES OF BUCKMINSTERFULLERENE, MC60+, IN THE GAS-PHASE
HUANG, YQ
FREISER, BS
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (24) : 9418 - 9419
[20] SYNTHESIS OF BIS(BUCKMINSTERFULLERENE)NICKEL CATION, NI(C60)2+, IN THE GAS-PHASE
HUANG, YQ
FREISER, BS
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (21) : 8186 - 8187

← 1 2 3 4 5 →