NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3098	3.228	37.2	A	0.958
3094	3.232	25.2	A	0.958
3077	3.25	10.6	A	0.958
3067	3.261	48.6	A	0.958
3066	3.262	61.9	A	0.958
3063	3.265	16.4	A	0.958
3048	3.281	4.32	A	0.958
3048	3.281	8.82	A	0.958
3046	3.283	9.26	A	0.958
3042	3.287	2.64	A	0.958
2973	3.363	21	A	0.958
2944	3.397	44.8	A	0.958
2871	3.484	48.2	A	0.958
2857	3.5	23	A	0.958
1642	6.089	0.835	A	0.958
1613	6.2	0.285	A	0.958
1583	6.318	16.3	A	0.958
1573	6.356	4.83	A	0.958
1565	6.39	4.5	A	0.958
1542	6.487	0.328	A	0.958
1496	6.684	1.87	A	0.958
1475	6.778	1.18	A	0.958
1467	6.816	3.02	A	0.958
1459	6.855	3.49	A	0.958
1443	6.929	6.9	A	0.958
1431	6.99	2.66	A	0.958
1428	7.002	4.95	A	0.958
1401	7.138	3.38	A	0.958
1389	7.198	1.48	A	0.958
1368	7.308	3.79	A	0.958
1357	7.368	1.7	A	0.958
1333	7.503	5.32	A	0.958
1323	7.56	5.42	A	0.958
1317	7.595	1.86	A	0.958
1296	7.714	1.37	A	0.958
1260	7.936	3.09	A	0.958
1256	7.965	2.1	A	0.958
1247	8.022	5.84	A	0.958
1216	8.223	0.0678	A	0.958
1207	8.288	0.456	A	0.958
1198	8.349	6.69	A	0.958
1184	8.443	0.316	A	0.958
1177	8.497	2.71	A	0.958
1173	8.523	0.26	A	0.958
1160	8.624	2	A	0.958
1108	9.023	5.3	A	0.958
1081	9.252	0.883	A	0.958
1056	9.466	5.52	A	0.958
1041	9.602	1.23	A	0.958
1026	9.745	1.52	A	0.958
996.7	10.03	0.855	A	0.958
994.8	10.05	0.0307	A	0.958
980.8	10.2	0.0247	A	0.958
973.7	10.27	1.51	A	0.958
969.5	10.31	0.646	A	0.958
966.5	10.35	0.123	A	0.958
936.3	10.68	2.41	A	0.958
900.4	11.11	6.46	A	0.958
895.6	11.17	2.7	A	0.958
889.7	11.24	1.77	A	0.958
845.7	11.82	0.428	A	0.958
832.2	12.02	68.7	A	0.958
824.6	12.13	5.09	A	0.958
796.8	12.55	1.87	A	0.958
778	12.85	7.32	A	0.958
764.6	13.08	0.866	A	0.958
763.6	13.1	3.6	A	0.958
757.5	13.2	22.1	A	0.958
724.4	13.8	15	A	0.958
711.6	14.05	22.1	A	0.958
693.9	14.41	2.75	A	0.958
672.8	14.86	8.5	A	0.958
606.2	16.5	2.47	A	0.958
596.4	16.77	3.76	A	0.958
582	17.18	0.279	A	0.958
563	17.76	1.34	A	0.958
557.9	17.92	4.06	A	0.958
550.6	18.16	0.208	A	0.958
528.6	18.92	3.85	A	0.958
505.2	19.8	1.42	A	0.958
489.5	20.43	0.504	A	0.958
456.4	21.91	0.222	A	0.958
436.9	22.89	0.61	A	0.958
406.2	24.62	0.122	A	0.958
390.7	25.6	0.335	A	0.958
378.6	26.41	2.54	A	0.958
329.3	30.37	0.0348	A	0.958
315.2	31.72	0.735	A	0.958
274.6	36.42	0.318	A	0.958
236.8	42.22	1.1	A	0.958
224.8	44.48	1.65	A	0.958
179.3	55.77	2.33	A	0.958
165	60.59	0.0743	A	0.958
106.2	94.14	1.21	A	0.958
81.58	122.6	0.0363	A	0.958
61.02	163.9	0.0796	A	0.958

Vibrations

Note(s):

DHBeP

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