Formation rates of complex organics in UV irradiated CH3OH-rich ices - I. Experiments

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Table 2:

Pure ice spectroscopy and TPD experiments.
Species	Formula	Mass (amu)	Thick.^a (ML)	$E_{\rm des}^{a}$ (K)
Ethane	C₂H₆	30	5 [3]	2300 [300]
Methanol	CH₃OH	32	25 [10]	4700 [500]
Acetaldehyde	CH₃CHO	44	4 [2]	3800 [400]
Dimethyl ether	CH₃OCH₃	46	$\sim$ 4	3300 [400]
Ethanol	CH₃CH₂OH	46	5 [2]	5200 [500]
Formic acid	HCOOH	46	5 [2]	5000 [500]
Methyl formate	HCOOCH₃	60	3 [1]	4000 [400]
Acetic acid	CH₃COOH	60	3 [1]	6300 [700]
Glycolaldehyde	HOCH₂CHO	60	3 [1]	5900 [600]
Ethylene glycol	(CH₂OH)₂	62	7 [3]	7500 [800]

^a Values in brackets indicate uncertainties.

Source LaTeX | All tables | In the text

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