4,5,9,10-tetrahydropyrene : C₁₆H₁₄ - Gas - Experimental

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Species

Name	4,5,9,10-tetrahydropyrene
Formula	C16H14
Structure
Phase	Gas
Conformer
Sample purity	1.0

Experiment

Category	Experimental
Instruments	ESPOIRS
Temperature range (K)	373-623
Spectral range (cm-1)	8000-350

Analysis

Tool	cosmicPAHmfit
Date	2024-07-26

Reference/DOI https://doi.org/10.48550/arXiv.2607.16018

Information

Data provider	K. Demyk (karine.demyk@cnrs.fr)
Laboratory	IRAP, Toulouse, France
Data handling	K. Demyk (IRAP)
Version
Visibility	Published: Anyone can see these data.

Instruments

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Select temperature: 373423473523573623 K

523 K

Available bands for this dataset.
Click on a band number to get more details.

Band: 3030

Position

Band range		Lorentzian	Intensity	Selected		Fit range	Origin	Anharmonicity factors
μm	cm⁻¹	Gaussian	At 523 K	Components		K	Y(0)	c1	c2	c3
		ratio		#	νpeak 523 K (cm⁻¹)		cm⁻¹	10² cm⁻¹.T⁻¹	10⁴ cm⁻¹.T⁻²	10⁶ cm⁻¹.T⁻³
		0.0	3.11	1	2945	423 ; 573	2950.19	-0.95
		0.0	3.11	1	2945	423 ; 523	2950.42	-1.0
		0.75	1.66	2	2902	423 ; 523	2905.76	-0.69
		0.75	1.66	2	2902	423 ; 573	2907.42	-1.06
		0.3	1.12	3	2845	423 ; 573	2850.97	-1.12
		0.3	1.12	3	2845	423 ; 523	2849.86	-0.88

FWHM

Band range		Lorentzian	Intensity	Selected		Fit range	Origin	Anharmonicity factors
μm	cm⁻¹	Gaussian	At 523 K	Components		K	Y(0)	c1	c2	c3
		ratio		#	νpeak 523 K (cm⁻¹)		cm⁻¹	10² cm⁻¹.T⁻¹	10⁴ cm⁻¹.T⁻²	10⁶ cm⁻¹.T⁻³
		0.0	3.11	1	2945	423 ; 573	15.14	0.54
		0.0	3.11	1	2945	423 ; 523	13.88	0.82
		0.75	1.66	2	2902	423 ; 523	5.59	2.8
		0.75	1.66	2	2902	423 ; 573	10.88	1.64
		0.3	1.12	3	2845	423 ; 573	8.02	2.24
		0.3	1.12	3	2845	423 ; 523	6.58	2.55

Intensity

Components	Intensity (cm⁻¹)
νpeak 523 K (cm⁻¹)	423.0 K	473.0 K	523.0 K	573.0 K
2945.2	4.85	4.58	3.11	0.49
2902.1	2.42	2.35	1.66	0.24
2845.3	1.79	1.67	1.12	0.18
2869.6	0.24	0.26	0.17	0.02
3062.3	2.13	2.3	1.79	0.17
3023.5	1.59	1.32	0.68	0.0
3047.9	0.72	0.9	1.94	4.8
Total intensity	13.74	13.38	10.47	5.91

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