NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3079	3.248	49.6	A	0.958
3063	3.264	45.1	A	0.958
3061	3.266	37.8	A	0.958
3049	3.28	0.275	A	0.958
3044	3.285	25.7	A	0.958
3043	3.286	5.88	A	0.958
3042	3.288	19.2	A	0.958
3039	3.29	1.08	A	0.958
3039	3.291	4.54	A	0.958
2990	3.345	17.5	A	0.958
2950	3.389	25.8	A	0.958
2901	3.447	49.3	A	0.958
1626	6.15	18.3	A	0.958
1616	6.187	2.88	A	0.958
1581	6.323	1.04	A	0.958
1542	6.485	0.0893	A	0.958
1532	6.527	4.24	A	0.958
1486	6.728	3.64	A	0.958
1474	6.785	5.77	A	0.958
1472	6.794	7.59	A	0.958
1462	6.838	6.16	A	0.958
1434	6.974	0.727	A	0.958
1404	7.123	1.36	A	0.958
1394	7.175	1.36	A	0.958
1383	7.232	0.132	A	0.958
1371	7.294	0.968	A	0.958
1339	7.467	4.58	A	0.958
1306	7.658	1.29	A	0.958
1282	7.801	0.2	A	0.958
1275	7.843	8.57	A	0.958
1268	7.886	0.0726	A	0.958
1202	8.321	0.257	A	0.958
1176	8.506	0.891	A	0.958
1166	8.577	1.75	A	0.958
1162	8.606	2.74	A	0.958
1157	8.646	3.87	A	0.958
1110	9.01	0.291	A	0.958
1060	9.438	7.02	A	0.958
1019	9.815	7.66	A	0.958
1003	9.971	1.15	A	0.958
988.7	10.11	0	A	0.958
968.8	10.32	2.14	A	0.958
957.6	10.44	4.13	A	0.958
942.4	10.61	0.926	A	0.958
912.7	10.96	7.02	A	0.958
911.5	10.97	1.23	A	0.958
894.8	11.18	48	A	0.958
866.2	11.55	9.78	A	0.958
841.3	11.89	0.131	A	0.958
821	12.18	0.146	A	0.958
799.2	12.51	3.22	A	0.958
765.4	13.07	0.0243	A	0.958
754.2	13.26	0.121	A	0.958
744.9	13.42	0.0005	A	0.958
741.4	13.49	3.29	A	0.958
741.1	13.49	42.5	A	0.958
653.7	15.3	1.15	A	0.958
630.4	15.86	2.86	A	0.958
597	16.75	2.71	A	0.958
583.2	17.15	3.2	A	0.958
521.6	19.17	1.09	A	0.958
504.8	19.81	0.252	A	0.958
476.1	21	0.0151	A	0.958
471.1	21.23	15.1	A	0.958
422.3	23.68	0.435	A	0.958
385.7	25.93	0.598	A	0.958
365.1	27.39	0.042	A	0.958
314.7	31.78	1.26	A	0.958
310.1	32.24	0.705	A	0.958
248.5	40.24	0.0912	A	0.958
189.6	52.75	1.01	A	0.958
181.2	55.17	0.0586	A	0.958
113.9	87.83	0.0126	A	0.958
105.4	94.92	0.161	A	0.958
69.57	143.7	1.01	A	0.958

Note(s):

2-methylanthracene

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