PHOTOSENSITIZED REACTIONS OF CARBON TETRAFLUORIDE
Keyword(s):
Hg (63P1) at room temperature and at 300 °C. and Hg (61P1) at room temperature fail to react with carbon tetrafluoride at a measurable rate. Xe (3P1) causes carbon tetrafluoride to decompose with a quantum efficiency of about unity to yield fluorine and an unidentified solid product. It is concluded that the energy necessary to break the first C–F bond m CF4 is more than 154 and less than 194 kcal. per mole. Hydrogen atoms produced from Hg (63P1) at room temperature and at 300 °C. and from Hg (61P1) at room temperature do not react with carbon tetrafluoride. It is concluded from this that the activation energy of the reaction CF4 + H → CF3 + HF is not less than 14 kcal. per mole.
Keyword(s):
2021 ◽
Vol 1723
(1)
◽
pp. 012046
2007 ◽
Vol 131-133
◽
pp. 425-430
◽
2018 ◽
Vol 924
◽
pp. 333-338
◽
2019 ◽
Vol 14
(29)
◽
pp. 37-43
◽
2019 ◽
Vol 16
(3(Suppl.))
◽
pp. 0764
◽