The N2F4 ⇌ 2NF2 equilibrium studied with a tunable infrared diode laser

Paul B. Davies; Choon J. Kho; Weng K. Leong; Wyn Lewis-Bevan

doi:10.1039/C39820000690

The N₂F₄ ⇌ 2NF₂ equilibrium studied with a tunable infrared diode laser

Paul B. Davies^*, Choon J. Kho, Weng K. Leong, Wyn Lewis-Bevan

^*Corresponding author for this work

University of Cambridge

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

8 Citations (Scopus)

Abstract

The enthalpy change for the N₂F₄ ⇌ 2NF ₂ equilibrium has been determined at temperatures between 50 and 200 °C and pressures between 5 and 26 Torr using an infrared diode laser to measure relative NF₂ concentrations; using lines in the v¹ band of NF₂ to determine intensities and allowing for the finite degree of dissociation at the pressures used, a value for ΔH of 78 ± 6 kJ mol^-1 was calculated, in good agreement with previous determinations.

Original language	English
Pages (from-to)	690-691
Number of pages	2
Journal	Chemical Communications
Issue number	12
DOIs	https://doi.org/10.1039/C39820000690
Publication status	Published - 1982
Externally published	Yes

ASJC Scopus Subject Areas

Molecular Medicine

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Cite this

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abstract = "The enthalpy change for the N2F4 ⇌ 2NF 2 equilibrium has been determined at temperatures between 50 and 200 °C and pressures between 5 and 26 Torr using an infrared diode laser to measure relative NF2 concentrations; using lines in the v1 band of NF2 to determine intensities and allowing for the finite degree of dissociation at the pressures used, a value for ΔH of 78 ± 6 kJ mol-1 was calculated, in good agreement with previous determinations.",

author = "Davies, {Paul B.} and Kho, {Choon J.} and Leong, {Weng K.} and Wyn Lewis-Bevan",

year = "1982",

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language = "English",

pages = "690--691",

journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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AU - Davies, Paul B.

AU - Kho, Choon J.

AU - Leong, Weng K.

AU - Lewis-Bevan, Wyn

PY - 1982

Y1 - 1982

N2 - The enthalpy change for the N2F4 ⇌ 2NF 2 equilibrium has been determined at temperatures between 50 and 200 °C and pressures between 5 and 26 Torr using an infrared diode laser to measure relative NF2 concentrations; using lines in the v1 band of NF2 to determine intensities and allowing for the finite degree of dissociation at the pressures used, a value for ΔH of 78 ± 6 kJ mol-1 was calculated, in good agreement with previous determinations.

AB - The enthalpy change for the N2F4 ⇌ 2NF 2 equilibrium has been determined at temperatures between 50 and 200 °C and pressures between 5 and 26 Torr using an infrared diode laser to measure relative NF2 concentrations; using lines in the v1 band of NF2 to determine intensities and allowing for the finite degree of dissociation at the pressures used, a value for ΔH of 78 ± 6 kJ mol-1 was calculated, in good agreement with previous determinations.

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The N₂F₄ ⇌ 2NF₂ equilibrium studied with a tunable infrared diode laser

Abstract

ASJC Scopus Subject Areas

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