期刊
INORGANIC CHEMISTRY
卷 49, 期 15, 页码 7156-7164出版社
AMER CHEMICAL SOC
DOI: 10.1021/ic100981c
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资金
- Fonds der Chemischen Industrie
- Alexander von Humboldt Foundation
- NNSFC [20973126]
- National Science Foundation
Laser-ablation experiments with metals provide a source of electrons for capture processes, which are codeposited with solid argon and neon containing molecular fluorine. New argon and neon matrix absorptions at 510.6 and 524.7 cm(-1), respectively, are photosensitive upon irradiation at >290 nm, which is consistent with their assignment to an isolated anion. These bands are below the [M](+)[F-3](-) antisymmetric trifluoride stretching frequency of 550 cm(-1) in an argon matrix, which is the typical relationship for cation anion complexes and matrix-isolated anions. Thus, we report the isolated [F-3](-) anion in solid argon and neon environments. Moreover, we have carried out quantum-chemical calculations up to and including the CCSD(T) method to investigate the stabilities of polyfluoride anions higher than the [F-3](-) anion.
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