NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3026	3.305	26.8	?A	0.958
3023	3.308	284	?A	0.958
3021	3.311	143	?A	0.958
3018	3.314	79.8	?A	0.958
3018	3.314	104	?A	0.958
2999	3.334	16.1	?A	0.958
2996	3.338	3.1	?A	0.958
2995	3.339	69.3	?A	0.958
2992	3.343	10.1	?A	0.958
2991	3.343	9.69	?A	0.958
1584	6.314	10.8	?A	0.958
1576	6.343	5.43	?A	0.958
1553	6.44	40.5	?A	0.958
1542	6.487	60.5	?A	0.958
1503	6.653	1.55	?A	0.958
1467	6.815	0.0749	?A	0.958
1432	6.985	5.66	?A	0.958
1427	7.007	37.3	?A	0.958
1421	7.039	11.3	?A	0.958
1412	7.081	0.889	?A	0.958
1409	7.096	3.11	?A	0.958
1389	7.198	5.27	?A	0.958
1389	7.198	2.06	?A	0.958
1349	7.413	57.1	?A	0.958
1347	7.424	17.3	?A	0.958
1322	7.564	1.12	?A	0.958
1292	7.74	30.2	?A	0.958
1275	7.846	162	?A	0.958
1254	7.977	5.32	?A	0.958
1233	8.11	12.2	?A	0.958
1213	8.246	0.7	?A	0.958
1187	8.424	24.8	?A	0.958
1179	8.481	42.5	?A	0.958
1170	8.549	10.5	?A	0.958
1128	8.867	2.42	?A	0.958
1116	8.96	45.2	?A	0.958
1101	9.084	18.8	?A	0.958
1088	9.193	11.7	?A	0.958
1087	9.204	40.7	?A	0.958
1068	9.363	29.7	?A	0.958
1003	9.968	2.3	?A	0.958
926.9	10.79	0.445	?A	0.958
925.3	10.81	2.05	?A	0.958
923.6	10.83	0.0818	?A	0.958
877.5	11.4	1.92	?A	0.958
875.1	11.43	1.16	?A	0.958
852	11.74	0.128	?A	0.958
834.6	11.98	9.09	?A	0.958
830.3	12.04	5.13	?A	0.958
810.5	12.34	0.719	?A	0.958
786.7	12.71	108	?A	0.958
772.3	12.95	9.42	?A	0.958
770	12.99	0.617	?A	0.958
761	13.14	3.21	?A	0.958
757	13.21	40.3	?A	0.958
738.7	13.54	29	?A	0.958
732.1	13.66	0.376	?A	0.958
711.5	14.05	7.85	?A	0.958
666.3	15.01	0.312	?A	0.958
648.7	15.42	2.45	?A	0.958
639.6	15.63	0.009	?A	0.958
628.2	15.92	7.49	?A	0.958
628	15.92	4.19	?A	0.958
621.2	16.1	2.82	?A	0.958
584.3	17.12	0.433	?A	0.958
573.5	17.44	1.48	?A	0.958
540.5	18.5	9.41	?A	0.958
537.4	18.61	1.11	?A	0.958
536.6	18.64	2.45	?A	0.958
508.8	19.65	0.0008	?A	0.958
457.6	21.85	0.238	?A	0.958
445.4	22.45	3.18	?A	0.958
427.4	23.4	0.0054	?A	0.958
405.9	24.64	0.446	?A	0.958
398.2	25.11	7.88	?A	0.958
391.2	25.56	24.5	?A	0.958
299.9	33.34	0.445	?A	0.958
284.1	35.2	0.331	?A	0.958
276.7	36.14	0.852	?A	0.958
275.6	36.28	0.396	?A	0.958
200.6	49.85	1.56	?A	0.958
140.8	71.03	1.1	?A	0.958
133.1	75.14	1.87	?A	0.958
15.76	634.4	2.58	?A	0.958

Vibrations

Note(s):

Bowl-

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

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, 282, 7, 2025 10.3847/1538-4365/ae1c38 — 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
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