The standard molar energy of combustion of pure fullerene C60 was measured using a static-bomb isoperibolic macrocalorimeter: DcU°m = -(25965 2 12) kJ•mol -1 . This result was confirmed by recovery of carbon dioxide in the combustion products.
Standard molar enthalpies of combustion and formation of C60
✍ Scribed by An Xu-wu; He Jun; Bi Zheng
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 152 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-9614
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✦ Synopsis
By using a conventional bomb calorimeter and a technique of burning pure C60 on a gram-scale in a mini-crucible, the standard massic energy of combustion of C60 was determined: Dcu°= -(36036.06 2 6.04) J•g -1 . The corresponding thermodynamic functions at T = 298.15 K were derived for C60: DcH°m(cr) = -(25970.07 2 9.67) kJ•mol -1 , DfH°m(cr) = (2359.47 2 9.72) kJ•mol -1 , and DfH°m(g) = (2588 2 12) kJ•mol -1 . These results were compared with experimental values in the literature.
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