Fullerene-C84
- Formula: C84
- Molecular weight: 1008.8988
- CAS Registry Number: 135113-16-5
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 48.3 ± 0.96 | 853. | ME | Boltalina, Markov, et al., 1998 | Based on data from 658. to 980. K. |
| 50. ± 1. | 950. | TE | Piacente, Palchetti, et al., 1997 | Based on data from 920. to 1190. K. |
Gas phase ion energetics data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
B - John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.615 ± 0.010 | LPES | Wang, Woo, et al., 2007 | D2d isomer; B |
| 0.820 ± 0.010 | LPES | Wang, Woo, et al., 2007 | D2 isomer; B |
| 0.410 ± 0.070 | LPES | Ehrler, Weber, et al., 2003 | Vertical Detachment Energy: 0.750±0.025 eV; B |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.1 | DTI | Beck, Weis, et al., 1994 | LL |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Boltalina, Markov, et al., 1998
Boltalina, Olga V.; Markov, Vitaliy Yu.; Borschevskii, Andrey Ya.; Davydov, Vladimir Ya.; Sidorov, Lev N.; Bezmelnitsin, Valery N.; Eletskii, Alexander V.; Taylor, Roger,
Saturated vapour pressure and enthalpy of sublimation of C84,
Mendeleev Communications, 1998, 8, 4, 141-142, https://doi.org/10.1070/MC1998v008n04ABEH000979
. [all data]
Piacente, Palchetti, et al., 1997
Piacente, V.; Palchetti, C.; Gigli, G.; Scardala, P.,
Preliminary Study on the Vapor Pressure of C 84 Fullerene,
J. Phys. Chem. A, 1997, 101, 24, 4303-4304, https://doi.org/10.1021/jp970821z
. [all data]
Wang, Woo, et al., 2007
Wang, X.B.; Woo, H.K.; Yang, J.; Kappes, M.M.; Wang, L.S.,
Photoelectron spectroscopy of singly and doubly charged higher fullerenes at low temperatures: C-76(-), C-78(-), C-84(-) and C-76(2-), C-78(2-), C-84(2-),
J. Phys. Chem. C, 2007, 111, 48, 17684-17689, https://doi.org/10.1021/jp0703861
. [all data]
Ehrler, Weber, et al., 2003
Ehrler, O.T.; Weber, J.M.; Furche, F.; Kappes, M.M.,
Photoelectron spectroscopy of C-84 dianions,
Phys. Rev. Lett., 2003, 91, 11, 391-402, https://doi.org/10.1103/PhysRevLett.91.113006
. [all data]
Beck, Weis, et al., 1994
Beck, R.D.; Weis, P.; Brauchle, G.; Kappes, M.M.,
Mechanistic aspects of fullerene coalescence upon ultraviolet laser desorption from thin films,
J. Chem. Phys., 1994, 100, 262. [all data]
Notes
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- Symbols used in this document:
EA Electron affinity ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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