NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3110	3.216	0.0721	?A	0.958
3093	3.233	0.262	?A	0.958
3081	3.246	0.0742	?A	0.958
3078	3.249	0.505	?A	0.958
3042	3.287	1.31	?A	0.958
2998	3.335	5.88	?A	0.958
2975	3.362	4.65	?A	0.958
2944	3.397	3.34	?A	0.958
2935	3.408	12.5	?A	0.958
2874	3.48	3	?A	0.958
2819	3.548	30.1	?A	0.958
1595	6.271	298	?A	0.958
1529	6.54	30.2	?A	0.958
1514	6.603	51.6	?A	0.958
1484	6.737	14.3	?A	0.958
1468	6.814	16	?A	0.958
1444	6.927	81.9	?A	0.958
1432	6.985	9.86	?A	0.958
1398	7.151	100	?A	0.958
1379	7.25	50.6	?A	0.958
1363	7.335	28.8	?A	0.958
1350	7.405	8.24	?A	0.958
1326	7.544	21.8	?A	0.958
1296	7.715	38.5	?A	0.958
1249	8.004	19.2	?A	0.958
1232	8.115	1.3	?A	0.958
1198	8.346	8.21	?A	0.958
1187	8.423	12	?A	0.958
1175	8.51	16.9	?A	0.958
1147	8.715	9.67	?A	0.958
1124	8.893	3.43	?A	0.958
1073	9.322	14	?A	0.958
1063	9.407	7.51	?A	0.958
1034	9.669	1.97	?A	0.958
1013	9.868	1.92	?A	0.958
994.1	10.06	1.12	?A	0.958
988.5	10.12	11	?A	0.958
927.2	10.79	3.53	?A	0.958
915.1	10.93	15	?A	0.958
895.2	11.17	1.33	?A	0.958
850.2	11.76	0.355	?A	0.958
799.7	12.5	2.92	?A	0.958
791.1	12.64	21.9	?A	0.958
765.9	13.06	20.5	?A	0.958
714.4	14	9.53	?A	0.958
705.9	14.17	15.8	?A	0.958
626.9	15.95	11.9	?A	0.958
567.8	17.61	4.56	?A	0.958
482.1	20.74	4.75	?A	0.958
477.1	20.96	1.27	?A	0.958
437.3	22.87	0.184	?A	0.958
406.8	24.58	5.1	?A	0.958
347.1	28.81	0.557	?A	0.958
274.1	36.49	5.19	?A	0.958
253.1	39.5	1.61	?A	0.958
152	65.81	0.178	?A	0.958
102.6	97.44	1.61	?A	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
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