NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3094	3.232	9.3	A₁	0.958
3094	3.232	30.9	B₂	0.958
3077	3.249	15.4	A₁	0.958
3077	3.25	55.4	B₂	0.958
3061	3.267	31.2	A₁	0.958
3061	3.267	0.797	B₂	0.958
3048	3.281	13.8	A₁	0.958
3047	3.282	0.576	B₂	0.958
3044	3.285	2.04	A₁	0.958
1624	6.159	7.53	A₁	0.958
1605	6.231	11.5	B₂	0.958
1567	6.38	6.14	B₂	0.958
1532	6.527	5.17	A₁	0.958
1507	6.635	33.1	B₂	0.958
1477	6.769	1.15	A₁	0.958
1466	6.821	4.63	A₁	0.958
1443	6.932	3.13	B₂	0.958
1397	7.16	0.64	B₂	0.958
1377	7.261	6.71	A₁	0.958
1360	7.353	4.51	B₂	0.958
1306	7.655	0.0322	A₁	0.958
1296	7.715	6.93	B₂	0.958
1281	7.807	1.78	A₁	0.958
1253	7.98	0.932	A₁	0.958
1218	8.208	1.18	B₂	0.958
1178	8.488	0.376	B₂	0.958
1175	8.507	0	A₁	0.958
1150	8.694	1.63	B₂	0.958
1144	8.741	9.61	A₁	0.958
1109	9.019	0.603	B₂	0.958
1000	10	0.123	B₁	0.958
999.9	10	0.0024	A₁	0.958
999.4	10.01	0	A₂	0.958
995.4	10.05	4.78	B₂	0.958
970.3	10.31	8.07	B₁	0.958
966.2	10.35	0	A₂	0.958
922.5	10.84	1.01	B₂	0.958
920.6	10.86	18.6	B₁	0.958
899.9	11.11	0.0842	A₁	0.958
868.8	11.51	0	A₂	0.958
866.2	11.54	19.1	B₁	0.958
802.1	12.47	3.52	B₂	0.958
800.9	12.49	7.63	B₁	0.958
768.8	13.01	0	A₂	0.958
759.8	13.16	0	A₂	0.958
742.2	13.47	98.2	B₁	0.958
730.7	13.69	0.315	A₁	0.958
652.6	15.32	2.88	A₁	0.958
626.8	15.95	3.47	A₁	0.958
610.5	16.38	8.02	B₂	0.958
593.2	16.86	0.0328	B₁	0.958
530.2	18.86	1.93	B₂	0.958
505.5	19.78	0	A₂	0.958
482.3	20.74	0	A₂	0.958
477.4	20.95	4.96	B₁	0.958
414	24.15	0.408	B₂	0.958
398.6	25.09	0.0002	A₁	0.958
390.3	25.62	2.3	B₁	0.958
273.8	36.53	1.93	B₁	0.958
236.6	42.26	0	A₂	0.958
235.8	42.41	2.71	A₁	0.958
116.9	85.53	0	A₂	0.958
93.28	107.2	1.96	B₁	0.958

Note(s):

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