The pressure dependence of rates of homolytic fission of metal-ligand bonds in aqueous solution

Koji Ishihara; Thomas Wilson Swaddle

doi:10.1139/v86-356

The pressure dependence of rates of homolytic fission of metal-ligand bonds in aqueous solution

Koji Ishihara, Thomas Wilson Swaddle

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

The volume of activation for the exclusively homolytic decomposition of protonated 4-pyridylmethylchromium(III) ion in aqueous HC1O₄ at 63.4°C is +19 cm³ mol^-1, with negligible dependence on pressure up to 350 MPa at least. The origins of the strongly positive volumes of activation that characterize homolysis of complex cations in aqueous solution are examined.

Original language	English
Pages (from-to)	2168-2170
Number of pages	3
Journal	Canadian Journal of Chemistry
Volume	64
Issue number	11
DOIs	https://doi.org/10.1139/v86-356
Publication status	Published - 1986
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Organic Chemistry

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abstract = "The volume of activation for the exclusively homolytic decomposition of protonated 4-pyridylmethylchromium(III) ion in aqueous HC1O4 at 63.4°C is +19 cm3 mol-1, with negligible dependence on pressure up to 350 MPa at least. The origins of the strongly positive volumes of activation that characterize homolysis of complex cations in aqueous solution are examined.",

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AB - The volume of activation for the exclusively homolytic decomposition of protonated 4-pyridylmethylchromium(III) ion in aqueous HC1O4 at 63.4°C is +19 cm3 mol-1, with negligible dependence on pressure up to 350 MPa at least. The origins of the strongly positive volumes of activation that characterize homolysis of complex cations in aqueous solution are examined.

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