NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3079	3.248	43.14	A	0.958
3074	3.253	53.76	A	0.958
3069	3.259	19.03	A	0.958
3064	3.264	31.89	A	0.958
3054	3.275	30.66	A	0.958
3049	3.28	0.7193	A	0.958
3046	3.284	1.075	A	0.958
3044	3.285	5.72	A	0.958
3041	3.289	7.205	A	0.958
2990	3.344	23.05	A	0.958
2950	3.39	24.51	A	0.958
2901	3.447	29.72	A	0.958
1618	6.179	8.178	A	0.958
1613	6.198	3.278	A	0.958
1579	6.333	0.1315	A	0.958
1549	6.455	1.826	A	0.958
1537	6.508	2.711	A	0.958
1485	6.733	11.08	A	0.958
1476	6.777	4.205	A	0.958
1473	6.788	8.387	A	0.958
1457	6.863	2.463	A	0.958
1431	6.988	1.758	A	0.958
1407	7.11	2.22	A	0.958
1391	7.188	3.85	A	0.958
1385	7.218	0.9387	A	0.958
1377	7.262	0.3614	A	0.958
1342	7.449	4.877	A	0.958
1307	7.65	3.466	A	0.958
1287	7.77	1.654	A	0.958
1268	7.885	4.248	A	0.958
1263	7.917	0.6501	A	0.958
1203	8.315	1.14	A	0.958
1182	8.458	0.9018	A	0.958
1170	8.548	4.9	A	0.958
1165	8.582	1.903	A	0.958
1135	8.813	1.618	A	0.958
1073	9.317	3.087	A	0.958
1058	9.448	3.788	A	0.958
1034	9.667	0.5253	A	0.958
1003	9.969	1.69	A	0.958
989	10.11	0.0049	A	0.958
975.7	10.25	1.562	A	0.958
969.4	10.32	0.0074	A	0.958
957.8	10.44	3.924	A	0.958
915	10.93	0.263	A	0.958
910.4	10.98	1.475	A	0.958
891.1	11.22	9.355	A	0.958
882.8	11.33	52.02	A	0.958
845.2	11.83	0.8519	A	0.958
844.2	11.85	0.0486	A	0.958
783.9	12.76	5.721	A	0.958
777.3	12.86	0.4012	A	0.958
762.1	13.12	0.0925	A	0.958
748	13.37	9.852	A	0.958
733.6	13.63	47.14	A	0.958
712.1	14.04	1.387	A	0.958
647.5	15.44	0.7876	A	0.958
626	15.97	3.987	A	0.958
585.6	17.08	0.0356	A	0.958
547.8	18.26	0.8722	A	0.958
538.1	18.58	0.0087	A	0.958
516.1	19.38	2.745	A	0.958
498.2	20.07	0.0087	A	0.958
471.3	21.22	11.11	A	0.958
443.2	22.56	0.3861	A	0.958
394.7	25.33	0.9757	A	0.958
386.6	25.87	0.0416	A	0.958
316.6	31.58	0.8663	A	0.958
282.4	35.41	0.7144	A	0.958
242.9	41.17	0.3536	A	0.958
197.6	50.6	0.3645	A	0.958
196.1	50.99	0.6698	A	0.958
178.2	56.12	1.154	A	0.958
90.52	110.5	0.0088	A	0.958
88.97	112.4	0.9398	A	0.958

Note(s):

1-methylanthracene

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