Electron attachment in gases and liquids

Christophorou, L. G.; Blaunstein, R.P.

doi:10.1016/0009-2614(71)80643-7

Cited by 25 publications

(8 citation statements)

References 14 publications

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“…It can be seen that Truby's expression for ka¡0¡, shown as the solid line on Figure 2, is the best fit of the data between 100 and 600°K and should be preferred for low-temperature applications. For applications involving temperatures greater than 300°K, the rate formulation 23 is recommended since it is in agreement with theory as well as the data.…”

Section: B Electron Energy Dependencementioning

confidence: 94%

Survey of the gas-phase negative ion kinetics of inorganic molecules. Electron attachment reactions

Caledonia¹

1975

Chem. Rev.

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Section: B Electron Energy Dependencementioning

confidence: 94%

Survey of the gas-phase negative ion kinetics of inorganic molecules. Electron attachment reactions

Caledonia¹

1975

Chem. Rev.

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“…A full account of these important aspects of negative ion studies and also of the relevance and significance of electron attachment processes in gases to those in liquids can be found in the literature (77,(112)(113)(114) (22) to be 3.5 + 1 times larger than the maximum from the ground state 2, i.e., e + 02 (X3g-) 2-(2l1u) 0-(2p) + 0 (3p) (23) Dissociative attachment to electronically excited molecules naturally have lower energy onsets and should be significant in cases where the population of low-lying metastable states is high.…”

Section: Short-lived Transient Negative Ionsmentioning

confidence: 99%

Negative ions of polyatomic molecules.

Christophorou¹

1980

Environ Health Perspect

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In this paper general concepts relating to, and recent advances in, the study of negative ions of polyatomic molecules are discussed with emphasis on halocarbons. The topics dealt with in the paper are as follows: basic electron attachment processes, modes of electron capture by molecules, short-lived transient negative ions, dissociative electron attachment to ground-state molecules and to "hot" molecules (effects of temperature on electron attachment), parent negative ions, effect of density, nature, and state of the medium on electron attachment, electron attachment to electronically excited molecules, the binding of attached electrons to molecules ("electron afflinity"), and the basic and the applied significance of negative-ion studies. Basic -Electron Attachment ProcessesThis paper deals with negative ions formed in electron-molecule collisions at low energies (<15 eV). Negative ions produced at higher energies (e.g., ion-pair processes) or in collisions of molecules with electronically-excited species (e.g., metastable atoms, Rydberg states) will not be discussed. The basic processes to be considered, then, can be classified as electron attachment to ground state molecules, to "hot" molecules, or to electronically excited molecules.Electron attachment to ground state molecules predominantly in their lowest state(s) of internal excitation may be represented by the scheme of Eqs. (1)

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“…A full account of these important aspects of negative ion studies and also of the relevance and significance of electron attachment processes in gases to those in liquids can be found in the literature (77,(112)(113)(114). The involvement of vertical transitions in electron attachment to molecules dissolved in liquids in a manner analogous to that in gases is clearly indicated.…”

Section: Cases the Formation Of Ab Cd-depends On [M] In A Complexmentioning

confidence: 99%

Negative Ions of Polyatomic Molecules

Christophorou¹

1980

Environmental Health Perspectives

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JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact support@jstor.org.. The National Institute of Environmental Health Sciences (NIEHS) andBrogan & Partners are collaborating with JSTOR to digitize, preserve and extend access to Environmental Health Perspectives.In this paper general concepts relating to, and recent advances in, the study of negative ions of polyatomic molecules are discussed with emphasis on halocarbons. The topics dealt with in the paper are as follows: basic electron attachment processes, modes of electron capture by molecules, short-lived transient negative ions, dissociative electron attachment to ground-state molecules and to "hot" molecules (effects of temperature on electron attachment), parent negative ions, effect of density, nature, and state of the medium on electron attachment, electron attachment to electronically excited molecules, the binding of attached electrons to molecules ("electron affinity"), and the basic and the applied significance of negative-ion studies.

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Electron attachment in gases and liquids

Cited by 25 publications

References 14 publications

Survey of the gas-phase negative ion kinetics of inorganic molecules. Electron attachment reactions

Survey of the gas-phase negative ion kinetics of inorganic molecules. Electron attachment reactions

Negative ions of polyatomic molecules.

Negative Ions of Polyatomic Molecules

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