NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3102	3.224	0.0001	A	0.958
3102	3.224	13.54	B	0.958
3087	3.24	2.193	A	0.958
3079	3.247	0.0158	B	0.958
3079	3.248	0.9549	A	0.958
3073	3.254	2.637	A	0.958
3073	3.254	2.309	B	0.958
3072	3.255	0.2222	B	0.958
2971	3.366	3.882	B	0.958
2970	3.367	8.701	A	0.958
2892	3.457	13.53	B	0.958
2883	3.469	0.478	A	0.958
1571	6.366	5.356	A	0.958
1534	6.518	134.3	B	0.958
1529	6.541	103.5	A	0.958
1506	6.64	5.931	B	0.958
1499	6.669	1.776	B	0.958
1498	6.676	7.952	A	0.958
1461	6.846	11.76	A	0.958
1454	6.877	11.76	B	0.958
1436	6.964	1.299	B	0.958
1433	6.979	8.247	A	0.958
1408	7.104	110.4	B	0.958
1386	7.217	0.4427	A	0.958
1368	7.312	0.9604	B	0.958
1361	7.348	1.721	A	0.958
1323	7.558	1.438	A	0.958
1304	7.667	4.702	A	0.958
1289	7.76	155.9	B	0.958
1250	7.997	79.06	A	0.958
1238	8.077	213	B	0.958
1212	8.252	0.8509	A	0.958
1202	8.317	6.181	A	0.958
1200	8.336	201.5	B	0.958
1177	8.494	0.1271	A	0.958
1177	8.497	81.05	B	0.958
1141	8.764	3.471	A	0.958
1125	8.891	415.5	B	0.958
1096	9.128	54.34	B	0.958
1073	9.32	10.65	B	0.958
1071	9.34	1.964	A	0.958
1033	9.679	0.6397	A	0.958
1003	9.967	0.1843	A	0.958
1003	9.974	5.093	B	0.958
986.7	10.13	3.083	A	0.958
986.2	10.14	37.08	B	0.958
981.3	10.19	0.1498	A	0.958
933.4	10.71	3.757	B	0.958
925.9	10.8	0.1051	A	0.958
918.1	10.89	0.0155	A	0.958
855.5	11.69	66.34	B	0.958
841.8	11.88	1.145	B	0.958
804.6	12.43	0.0544	A	0.958
785.9	12.72	0.1166	A	0.958
781.9	12.79	18.84	B	0.958
752.3	13.29	0.7825	A	0.958
748.3	13.36	38.84	B	0.958
702.4	14.24	17.41	B	0.958
678.6	14.74	61.67	B	0.958
605.5	16.51	40.95	B	0.958
573.7	17.43	0.0002	A	0.958
569.9	17.55	0.3562	A	0.958
544	18.38	0.0042	A	0.958
529.5	18.89	0.6675	A	0.958
505.7	19.78	5.738	B	0.958
473.7	21.11	0.6354	B	0.958
468.5	21.35	35.74	B	0.958
451.9	22.13	0.5559	B	0.958
416.1	24.03	0.1118	A	0.958
408.7	24.47	14.53	B	0.958
387	25.84	0.0069	A	0.958
346	28.9	0.0444	A	0.958
294.7	33.93	0.3798	A	0.958
218	45.87	0.1563	B	0.958
196.9	50.79	0.1588	A	0.958
189.8	52.68	12.67	B	0.958
121.7	82.18	0.1053	A	0.958
83.2	120.2	1.037	B	0.958

Note(s):

Dhp+

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