c70-Fullerene

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Condensed phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfsolid2439. ± 37.kJ/molCcbPimenova, Kolesov, et al., 1997 
Δfsolid-2439. ± 37.kJ/molCcbPimenova, Kolesov, et al., 1997 
Δfsolid2555. ± 12.kJ/molCcbBeckhaus, Verevkin, et al., 1994crystal phase
Quantity Value Units Method Reference Comment
Δcsolid-29985. ± 37.kJ/molCcbPimenova, Kolesov, et al., 1997Corresponding Δfsolid = 2439. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-29985. ± 32.kJ/molCcbPimenova, Kolesov, et al., 1997Corresponding Δfsolid = 2439. kJ/mol (simple calculation by NIST; no Washburn corrections)
Δcsolid-30101. ± 10.kJ/molCcbBeckhaus, Verevkin, et al., 1994crystal phase; Corresponding Δfsolid = 2555. kJ/mol (simple calculation by NIST; no Washburn corrections)

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 as indicated in comments:
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δsub199. ± 2.kJ/molMESchonherr, Matsumoto, et al., 2000Based on data from 864. to 1099. K.; AC
Δsub200. ± 6.kJ/molVPiacente, Gigli, et al., 1996ALS
Δsub200. ± 6.0kJ/molN/APiacente, Gigli, et al., 1996AC

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
189.8 ± 3.1844.MEPiacente, Gigli, et al., 1996Based on data from 783. to 904. K.; AC
174. ± 3.0740.MEPopovic, Drazic, et al., 1994AC
193.4 ± 1.5750.MSSai Baba, Lakshmi Narasimhan, et al., 1994AC
186.6788.MEMathews, Baba, et al., 1993AC
188.3 ± 4.2673. to 873.MEAbrefah, Olander, et al., 1992AC
190. ± 4.673.VAbrefah, Olander, et al., 1992, 2crystal phase; High level of uncertainty in the data; ALS
196. ± 7.737.VMathews, Vasudeva Rao, et al., 1991ALS
180. ± 9.2739.VPan, Sampson, et al., 1991ALS
180.0 ± 9.2739.ME,MSPan, Sampson, et al., 1991Based on data from 640. to 800. K.; AC

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Pimenova, Kolesov, et al., 1997
Pimenova, S.M.; Kolesov, V.P.; Volkov, Yu.A.; Davydov, V.Ya.; Tamm, N.B.; Mel'khanova, S.V., On the enthalpy of formation of fullerene C70, Russ. J. Phys. Chem. (Engl. Transl.), 1997, 71, 1744-1747, In original 1937. [all data]

Beckhaus, Verevkin, et al., 1994
Beckhaus, H.-D.; Verevkin, S.; Ruchardt, C.; Diederich, F.; Thilgen, C.; Meer, H.-U.; Mohn, H.; Muller, W., C70 is more stable than C60: experimental determination of the heat of formation of C70, Angew. Chem. Int. Ed. Engl., 1994, 106, 996-998. [all data]

Schonherr, Matsumoto, et al., 2000
Schonherr, E.; Matsumoto, K.; Murakami, K., Proc.-Electrochem. Soc., 2000, 12, 89. [all data]

Piacente, Gigli, et al., 1996
Piacente, V.; Gigli, G.; Scardala, P.; Giustini, A.; Bardi, G., Vapor pressure of C70 fullerene, J. Phys. Chem., 1996, 100, 9815-9819. [all data]

Popovic, Drazic, et al., 1994
Popovic, Arkadij; Drazic, Goran; Marsel, Joze, Mass spectrometric investigations of fullerenes. I. Vapour pressure over the C60/C70 binary system, Rapid Commun. Mass Spectrom., 1994, 8, 12, 985-990, https://doi.org/10.1002/rcm.1290081216 . [all data]

Sai Baba, Lakshmi Narasimhan, et al., 1994
Sai Baba, M.; Lakshmi Narasimhan, T.S.; Balasubramanian, R.; Sivaraman, N.; Mathews, C.K., Studies on the thermodynamics of the fullerene C60-C70 binary system, J. Phys. Chem., 1994, 98, 4, 1333-1340, https://doi.org/10.1021/j100055a047 . [all data]

Mathews, Baba, et al., 1993
Mathews, C.K.; Baba, M. Sai; Lakshmi Narasimhan, T.S.; Balasubramanian, R.; Sivaraman, N.; Srinivasan, T.G.; Vasudeva Rao, P.R., Vapour Pressure and Enthalpy of Sublimation of C 70, Fullerene Science and Technology, 1993, 1, 1, 101-109, https://doi.org/10.1080/15363839308015519 . [all data]

Abrefah, Olander, et al., 1992
Abrefah, J.; Olander, D.R.; Balooch, M.; Siekhaus, W.J., Vapor pressure of Buckminsterfullerene, Appl. Phys. Lett., 1992, 60, 11, 1313, https://doi.org/10.1063/1.107327 . [all data]

Abrefah, Olander, et al., 1992, 2
Abrefah, J.; Olander, D.R.; Balooch, M.; Siekhaus, W.J., Vapor pressure of buckminsterfullerene, Appl. Phys. Lett., 1992, 60, 1313-1314. [all data]

Mathews, Vasudeva Rao, et al., 1991
Mathews, C.K.; Vasudeva Rao, P.R.; Srinivasan, T.G.; Ganesan, V.; Sivaraman, N.; Lakshmi Narasimhan, T.S.L.; Kaliappan, I.; Chandran, K.; Dhamodaran, R., Preparation and characterization of buckministerfullerene and measurement of its heat of sublimation, Curr. Sci., 1991, 61, 834-838. [all data]

Pan, Sampson, et al., 1991
Pan, C.; Sampson, M.P.; Chai, Y.; Hauge, R.H.; Margrave, J.L., Heats of sublimation from a polycrystalline mixture of C60 and C70, J. Phys. Chem., 1991, 95, 2944-2946. [all data]


Notes

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