Atmospheric chemistry of CxF2x+1CH=CH2 (x = 1, 2, 4, 6 and 8): radiative efficiencies and global warming potentials

Mads P. Sulbæk Andersen; Robert L. Waterland; Stanley P. Sander; Ole John Nielsen; Timothy J. Wallington

doi:10.1016/j.jphotochem.2012.02.020

Atmospheric chemistry of C_xF_2x+1CH=CH₂ (x = 1, 2, 4, 6 and 8): radiative efficiencies and global warming potentials

Mads P. Sulbæk Andersen, Robert L. Waterland, Stanley P. Sander, Ole John Nielsen, Timothy J. Wallington

Department of Chemistry

14 Citations (Scopus)

Abstract

IR spectra for C _xF _2x+1CHCH ₂ (x = 1, 2, 4, 6, 8) were recorded in 700 Torr of air, 298 ± 2 K. Integrated absorption cross sections (650-1800 cm ^-1) of (1.18 ± 0.06), (1.32 ± 0.07), (2.43 ± 0.12), (2.86 ± 0.14) and (3.32 ± 0.17) × 10 ^-16 cm ² molecule ^-1 cm ^-1 were determined for C _xF _2x+1CHCH ₂ (x = 1, 2, 4, 6, 8), respectively. Radiative efficiencies of 0.159, 0.176, 0.338, 0.376, and 0.418 W m ^-2 ppb ^-1 were calculated for C _xF _2x+1CHCH ₂ (x = 1, 2, 4, 6, 8), respectively. The title compounds have short atmospheric lifetimes (approximately 7-8 days) and 100-year global warming potentials of ≤2. C _xF _2x+1CHCH ₂ (x = 1, 2, 4, 6, 8) will not contribute significantly to radiative forcing of climate change.

Original language	English
Journal	Journal of Photochemistry and Photobiology, A: Chemistry
Volume	233
Pages (from-to)	50-52
Number of pages	3
ISSN	1010-6030
DOIs	https://doi.org/10.1016/j.jphotochem.2012.02.020
Publication status	Published - 1 Apr 2012

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Atmospheric chemistry of C_xF_2x+1CH=CH₂ (x = 1, 2, 4, 6 and 8): radiative efficiencies and global warming potentials. / Andersen, Mads P. Sulbæk; Waterland, Robert L.; Sander, Stanley P. et al.
In: Journal of Photochemistry and Photobiology, A: Chemistry, Vol. 233, 01.04.2012, p. 50-52.

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title = "Atmospheric chemistry of CxF2x+1CH=CH2 (x = 1, 2, 4, 6 and 8): radiative efficiencies and global warming potentials",

abstract = "IR spectra for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) were recorded in 700 Torr of air, 298 ± 2 K. Integrated absorption cross sections (650-1800 cm -1) of (1.18 ± 0.06), (1.32 ± 0.07), (2.43 ± 0.12), (2.86 ± 0.14) and (3.32 ± 0.17) × 10 -16 cm 2 molecule -1 cm -1 were determined for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. Radiative efficiencies of 0.159, 0.176, 0.338, 0.376, and 0.418 W m -2 ppb -1 were calculated for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. The title compounds have short atmospheric lifetimes (approximately 7-8 days) and 100-year global warming potentials of ≤2. C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) will not contribute significantly to radiative forcing of climate change.",

author = "Andersen, {Mads P. Sulb{\ae}k} and Waterland, {Robert L.} and Sander, {Stanley P.} and Nielsen, {Ole John} and Wallington, {Timothy J.}",

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T1 - Atmospheric chemistry of CxF2x+1CH=CH2 (x = 1, 2, 4, 6 and 8)

T2 - radiative efficiencies and global warming potentials

AU - Andersen, Mads P. Sulbæk

AU - Waterland, Robert L.

AU - Sander, Stanley P.

AU - Nielsen, Ole John

AU - Wallington, Timothy J.

PY - 2012/4/1

Y1 - 2012/4/1

N2 - IR spectra for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) were recorded in 700 Torr of air, 298 ± 2 K. Integrated absorption cross sections (650-1800 cm -1) of (1.18 ± 0.06), (1.32 ± 0.07), (2.43 ± 0.12), (2.86 ± 0.14) and (3.32 ± 0.17) × 10 -16 cm 2 molecule -1 cm -1 were determined for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. Radiative efficiencies of 0.159, 0.176, 0.338, 0.376, and 0.418 W m -2 ppb -1 were calculated for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. The title compounds have short atmospheric lifetimes (approximately 7-8 days) and 100-year global warming potentials of ≤2. C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) will not contribute significantly to radiative forcing of climate change.

AB - IR spectra for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) were recorded in 700 Torr of air, 298 ± 2 K. Integrated absorption cross sections (650-1800 cm -1) of (1.18 ± 0.06), (1.32 ± 0.07), (2.43 ± 0.12), (2.86 ± 0.14) and (3.32 ± 0.17) × 10 -16 cm 2 molecule -1 cm -1 were determined for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. Radiative efficiencies of 0.159, 0.176, 0.338, 0.376, and 0.418 W m -2 ppb -1 were calculated for C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8), respectively. The title compounds have short atmospheric lifetimes (approximately 7-8 days) and 100-year global warming potentials of ≤2. C xF 2x+1CHCH 2 (x = 1, 2, 4, 6, 8) will not contribute significantly to radiative forcing of climate change.

U2 - 10.1016/j.jphotochem.2012.02.020

DO - 10.1016/j.jphotochem.2012.02.020

M3 - Journal article

SN - 1010-6030

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JO - Journal of Photochemistry and Photobiology, A: Chemistry

JF - Journal of Photochemistry and Photobiology, A: Chemistry