NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3103	3.223	4.28	A	0.958
3096	3.23	3.01	A	0.958
3087	3.239	5.3	A	0.958
3079	3.248	1.72	A	0.958
3076	3.251	0.199	A	0.958
3074	3.253	0.134	A	0.958
3072	3.255	0.329	A	0.958
3068	3.259	1.64	A	0.958
3012	3.32	15.5	A	0.958
2978	3.358	15	A	0.958
2963	3.375	9.81	A	0.958
2949	3.391	15.7	A	0.958
2915	3.43	9.8	A	0.958
2887	3.463	13.9	A	0.958
1598	6.257	1.81	A	0.958
1546	6.469	92.3	A	0.958
1536	6.509	34.3	A	0.958
1532	6.526	66.1	A	0.958
1510	6.621	34.7	A	0.958
1490	6.71	6.35	A	0.958
1480	6.755	0.888	A	0.958
1473	6.79	10	A	0.958
1461	6.846	4.24	A	0.958
1448	6.907	15.8	A	0.958
1431	6.99	13.5	A	0.958
1429	6.997	35.9	A	0.958
1404	7.123	16.7	A	0.958
1381	7.239	8.41	A	0.958
1375	7.273	48.4	A	0.958
1353	7.39	29.7	A	0.958
1331	7.511	48.1	A	0.958
1323	7.556	7.74	A	0.958
1321	7.568	9.03	A	0.958
1283	7.795	8.39	A	0.958
1280	7.812	13.2	A	0.958
1256	7.964	117	A	0.958
1244	8.037	15.4	A	0.958
1230	8.127	5.87	A	0.958
1215	8.232	6.24	A	0.958
1211	8.259	14.8	A	0.958
1192	8.39	14.6	A	0.958
1185	8.44	4.11	A	0.958
1168	8.559	1.27	A	0.958
1158	8.639	0.198	A	0.958
1142	8.754	0.965	A	0.958
1134	8.819	0.0609	A	0.958
1103	9.069	17.2	A	0.958
1065	9.39	3.46	A	0.958
1040	9.619	5.61	A	0.958
1006	9.939	0.0468	A	0.958
996.3	10.04	1.87	A	0.958
990.3	10.1	0.245	A	0.958
984.7	10.16	0.0578	A	0.958
973.8	10.27	4.45	A	0.958
961.5	10.4	17.8	A	0.958
934.7	10.7	0.744	A	0.958
910.4	10.98	24.3	A	0.958
892	11.21	7.47	A	0.958
873.2	11.45	2.07	A	0.958
850.1	11.76	55.8	A	0.958
848.8	11.78	8.35	A	0.958
826.6	12.1	0.103	A	0.958
822.8	12.15	7.21	A	0.958
806.2	12.4	0.945	A	0.958
799.4	12.51	0.923	A	0.958
758.5	13.18	3.98	A	0.958
750.6	13.32	5.04	A	0.958
730.3	13.69	4.89	A	0.958
692	14.45	22.7	A	0.958
668.7	14.95	1.52	A	0.958
642.5	15.56	1.53	A	0.958
627.6	15.93	7.49	A	0.958
584.4	17.11	1.51	A	0.958
566	17.67	1.01	A	0.958
535.4	18.68	2.38	A	0.958
529.6	18.88	0.398	A	0.958
510.8	19.58	4.32	A	0.958
496.5	20.14	1.54	A	0.958
478.7	20.89	0.632	A	0.958
477.3	20.95	1.41	A	0.958
459.9	21.74	0.777	A	0.958
402.9	24.82	0.622	A	0.958
383.8	26.06	1.04	A	0.958
337	29.67	0.135	A	0.958
320.5	31.21	0.4	A	0.958
283.2	35.31	0.175	A	0.958
211.5	47.29	0.565	A	0.958
209.3	47.77	3.93	A	0.958
187.2	53.42	6.56	A	0.958
170.8	58.56	0.226	A	0.958
129.9	77	0.0966	A	0.958
92.92	107.6	0.0378	A	0.958
64.92	154	0.702	A	0.958

Note(s):

7,8dihydro-9Hcyclopenta[a]pyrene

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