Ionic properties of hydrogenated and fluorinated fullerenes
Conference
·
OSTI ID:10151846
- Oak Ridge National Lab., TN (United States)
- Tennessee Univ., Knoxville, TN (United States). Dept. of Chemistry
- Naval Research Lab., Washington, DC (United States)
Using mass spectrometry, the ionization potentials (IP) of C{sub 60}H{sub n} for even-numbered n=2-12 were determined to be 6.75-7.5 eV, and for odd-numbered n were below 6.75 eV (for C{sub 60}, IP is 7.65 eV). Electron affinities (EA) of these species rapidly decrease with increasing n. IPs and EAs for C{sub 60}F{sub x}, on the other hand, both increase dramatically upon fluorination. A second electron can be added to gaseous C{sub 60}F{sub 48}{sup {minus}}; the resulting doubly charged anion is more stable than the singly charged anion.
- Research Organization:
- Oak Ridge National Lab., TN (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 10151846
- Report Number(s):
- CONF-940411-17; ON: DE94012110
- Resource Relation:
- Conference: Spring meeting of the Materials Research Society (MRS),San Francisco, CA (United States),4-8 Apr 1994; Other Information: PBD: [1994]
- Country of Publication:
- United States
- Language:
- English
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