NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3077	3.25	36.71	A	0.958
3061	3.267	53.26	A	0.958
3059	3.269	22.21	A	0.958
3046	3.283	1.376	A	0.958
3042	3.287	16.16	A	0.958
3039	3.291	12.27	A	0.958
3038	3.292	4.591	A	0.958
2988	3.346	17.9	A	0.958
2952	3.387	25.79	A	0.958
2902	3.446	40.85	A	0.958
1622	6.165	7.896	A	0.958
1598	6.258	9.379	A	0.958
1559	6.413	0.0679	A	0.958
1506	6.639	11.95	A	0.958
1481	6.752	5.079	A	0.958
1473	6.787	7.38	A	0.958
1472	6.793	0.3595	A	0.958
1438	6.955	2.792	A	0.958
1405	7.117	1.206	A	0.958
1371	7.295	2.931	A	0.958
1369	7.305	0.9922	A	0.958
1357	7.367	0.9805	A	0.958
1272	7.859	6.163	A	0.958
1264	7.914	0.2956	A	0.958
1210	8.267	1.168	A	0.958
1178	8.491	1.544	A	0.958
1169	8.554	0.9348	A	0.958
1160	8.618	2.199	A	0.958
1127	8.876	1.253	A	0.958
1060	9.438	7.091	A	0.958
1018	9.821	0.1853	A	0.958
1011	9.888	6.977	A	0.958
988.5	10.12	0.0056	A	0.958
966.9	10.34	1.832	A	0.958
952	10.5	0.7092	A	0.958
949.9	10.53	1.727	A	0.958
895.3	11.17	3.939	A	0.958
879	11.38	0.2595	A	0.958
854.3	11.71	12.73	A	0.958
816.5	12.25	45.04	A	0.958
768.3	13.01	1.252	A	0.958
760.2	13.15	0.125	A	0.958
741.6	13.48	24.8	A	0.958
699	14.31	0.4754	A	0.958
634.5	15.76	0.9213	A	0.958
631.9	15.82	2.321	A	0.958
520.9	19.2	0.0451	A	0.958
506.4	19.75	0.0446	A	0.958
477.9	20.93	13.95	A	0.958
445.7	22.44	0.0469	A	0.958
406.3	24.61	1.264	A	0.958
396	25.25	0.1598	A	0.958
276.1	36.22	0.3449	A	0.958
258.4	38.7	0.7834	A	0.958
179.5	55.71	0.5534	A	0.958
118.4	84.47	0.8686	A	0.958
85.76	116.6	0.5745	A	0.958

Note(s):

You are kindly asked to consider the following references for citation when using the database:

Bauschlicher, Jr., C.W., Ricca, A., Boersma, C., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 3.00 WITH UPDATED CONTENT AND THE INTRODUCTION OF MULTIPLE SCALING FACTORS", The Astrophysical Journal Supplement Series, 234, 32, 2018 10.3847/1538-4365/aaa019 — BibTeX - RIS
Boersma, C., Bauschlicher, Jr., C.W., Ricca, A., Mattioda, A.L., Cami, J., Peeters, E., Sánchez de Armas, F., Puerta Saborido, G., Hudgins, D.M., Allamandola, L.J., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE VERSION 2.00: UPDATED CONTENT, WEBSITE AND ON/OFFLINE TOOLS", The Astrophysical Journal Supplement Series, 211, 8, 2014 10.1088/0067-0049/211/1/8 — BibTeX - RIS
Mattioda, A.L., Hudgins, D. M., Boersma, C., Ricca, A., Peeters, E., Cami, J., Sánchez de Armas, F., Puerta Saborido, G., Bauschlicher, C.W., J., and Allamandola, L.J. "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: THE LABORATORY SPECTRA", The Astrophysical Journal Supplement Series, 251, 22, 2020 10.3847/1538-4365/abc2c8 — BibTeX - RIS
Ricca, A., Boersma, C., Maragkoudakis, A., Roser, J.E., Shannon, M.J., Allamandola, L.J., Bauschlicher Jr., C.W., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 4.00, SOFTWARE TOOLS, WEBSITE, AND DOCUMENTATION", The Astrophysical Journal Supplement Series, XXX, YYY, 2025 10.3847/1538-4365/ae1c38 — BibTeX - RIS