NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3490	2.865	29.38	A	0.958
3419	2.925	3.11	A	0.958
3098	3.228	6.161	A	0.958
3079	3.248	26.52	A	0.958
3071	3.256	3.32	A	0.958
3066	3.262	22.56	A	0.958
3045	3.284	8.23	A	0.958
3035	3.295	18.92	A	0.958
2889	3.462	23.38	A	0.958
1580	6.328	84.59	A	0.958
1558	6.417	1.017	A	0.958
1507	6.637	0.604	A	0.958
1490	6.713	44.12	A	0.958
1420	7.04	11.5	A	0.958
1411	7.088	8.192	A	0.958
1359	7.357	16.15	A	0.958
1337	7.477	41.29	A	0.958
1327	7.536	0.2309	A	0.958
1284	7.789	2.166	A	0.958
1275	7.846	26.03	A	0.958
1253	7.982	4.705	A	0.958
1195	8.37	10.65	A	0.958
1182	8.459	20.92	A	0.958
1180	8.478	3.548	A	0.958
1157	8.644	5.867	A	0.958
1131	8.844	225.9	A	0.958
1120	8.931	56.38	A	0.958
1068	9.364	17.46	A	0.958
977.1	10.23	4.062	A	0.958
962.4	10.39	0.3639	A	0.958
961	10.41	1.673	A	0.958
944.7	10.59	20.97	A	0.958
905	11.05	23.68	A	0.958
851.6	11.74	48.41	A	0.958
842.8	11.87	34.63	A	0.958
826.8	12.09	62.06	A	0.958
790	12.66	5.466	A	0.958
767.8	13.02	14.06	A	0.958
718	13.93	2.718	A	0.958
693.2	14.43	33.6	A	0.958
683.6	14.63	5.445	A	0.958
614.4	16.28	0.9863	A	0.958
587.4	17.02	4.413	A	0.958
529.2	18.9	1.554	A	0.958
501.4	19.94	8.793	A	0.958
469.7	21.29	2.658	A	0.958
442.2	22.61	21.34	A	0.958
436.4	22.91	4.99	A	0.958
392.7	25.46	3.115	A	0.958
364.4	27.44	160.2	A	0.958
358.1	27.92	112.1	A	0.958
325.6	30.71	6.864	A	0.958
281.1	35.58	1.266	A	0.958
218.5	45.77	0.5207	A	0.958
199.7	50.08	0.3018	A	0.958
109.1	91.65	0.1289	A	0.958
63.82	156.7	0.6031	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