NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3066	3.262	64.9	?A	0.958
3064	3.264	92.2	?A	0.958
3062	3.266	9.67	?A	0.958
3061	3.267	23.6	?A	0.958
3044	3.285	0.216	?A	0.958
3042	3.287	0.0333	?A	0.958
3041	3.288	10.2	?A	0.958
3041	3.289	7.34	?A	0.958
2948	3.392	39.7	?A	0.958
2947	3.393	43.2	?A	0.958
2937	3.405	95.4	?A	0.958
2930	3.413	0.0585	?A	0.958
2868	3.487	60.1	?A	0.958
2867	3.488	23.5	?A	0.958
2843	3.517	79.7	?A	0.958
2839	3.523	4.18	?A	0.958
1617	6.185	5.49	?A	0.958
1604	6.233	0.482	?A	0.958
1592	6.279	1.95	?A	0.958
1583	6.317	4.97	?A	0.958
1574	6.354	0.874	?A	0.958
1539	6.497	1.96	?A	0.958
1516	6.598	1.73	?A	0.958
1490	6.712	12	?A	0.958
1479	6.761	2.44	?A	0.958
1466	6.82	6.46	?A	0.958
1463	6.833	1.56	?A	0.958
1461	6.843	5.72	?A	0.958
1460	6.85	0.458	?A	0.958
1434	6.972	0.947	?A	0.958
1428	7.004	0.363	?A	0.958
1412	7.083	0.113	?A	0.958
1396	7.165	0.004	?A	0.958
1382	7.236	0.533	?A	0.958
1372	7.287	0.65	?A	0.958
1359	7.36	0.989	?A	0.958
1354	7.387	7.43	?A	0.958
1342	7.452	14.7	?A	0.958
1328	7.532	8.41	?A	0.958
1321	7.57	16.8	?A	0.958
1313	7.615	1.64	?A	0.958
1284	7.785	10.2	?A	0.958
1280	7.811	11.8	?A	0.958
1247	8.019	12.8	?A	0.958
1242	8.05	0.653	?A	0.958
1226	8.159	0.24	?A	0.958
1218	8.211	3.68	?A	0.958
1207	8.282	1.93	?A	0.958
1194	8.372	1.23	?A	0.958
1188	8.416	0.426	?A	0.958
1184	8.447	3.45	?A	0.958
1172	8.531	3.39	?A	0.958
1164	8.588	0.606	?A	0.958
1163	8.599	1.71	?A	0.958
1155	8.654	3.85	?A	0.958
1142	8.757	4.25	?A	0.958
1119	8.937	0.0501	?A	0.958
1106	9.041	0.792	?A	0.958
1044	9.577	5.64	?A	0.958
1020	9.806	4.21	?A	0.958
1004	9.96	0.0017	?A	0.958
974.2	10.26	0.0041	?A	0.958
971	10.3	0.04	?A	0.958
970.1	10.31	0.766	?A	0.958
966.9	10.34	0.649	?A	0.958
962.9	10.39	0.0028	?A	0.958
951.2	10.51	0.563	?A	0.958
948.9	10.54	0.0032	?A	0.958
945.2	10.58	0.177	?A	0.958
922.9	10.84	0.54	?A	0.958
851.9	11.74	101	?A	0.958
834.1	11.99	0.335	?A	0.958
814.5	12.28	7.55	?A	0.958
814.4	12.28	1.78	?A	0.958
811.6	12.32	1.84	?A	0.958
797.2	12.54	0.0016	?A	0.958
794	12.6	3.04	?A	0.958
774.4	12.91	0.207	?A	0.958
767.6	13.03	0.446	?A	0.958
752.6	13.29	0.046	?A	0.958
738.2	13.55	0.917	?A	0.958
727.6	13.74	5.67	?A	0.958
690.2	14.49	1.32	?A	0.958
673.2	14.85	0.248	?A	0.958
660.7	15.14	0.0235	?A	0.958
647.4	15.45	1.8	?A	0.958
628.6	15.91	0.0001	?A	0.958
590.1	16.95	4.93	?A	0.958
575.6	17.37	7.79	?A	0.958
552.8	18.09	0.21	?A	0.958
549.8	18.19	2.21	?A	0.958
518.2	19.3	0.169	?A	0.958
494.2	20.24	5.07	?A	0.958
485.3	20.6	0.795	?A	0.958
475.3	21.04	0.0578	?A	0.958
475.1	21.05	0.342	?A	0.958
460.5	21.72	0.0168	?A	0.958
459.6	21.76	0.0954	?A	0.958
434.9	22.99	1.99	?A	0.958
373.3	26.79	2.55	?A	0.958
371.6	26.91	1.13	?A	0.958
364.3	27.45	0.0493	?A	0.958
356.3	28.07	0.0744	?A	0.958
348.9	28.66	0.419	?A	0.958
305.7	32.71	0.243	?A	0.958
278.7	35.88	0.397	?A	0.958
273	36.63	0.17	?A	0.958
253.3	39.48	0.0569	?A	0.958
196.5	50.88	0.164	?A	0.958
156.9	63.73	0.0686	?A	0.958
139.9	71.49	0.0341	?A	0.958
117.5	85.09	4.72	?A	0.958
78.25	127.8	0.0449	?A	0.958
72.55	137.8	0.0379	?A	0.958

Vibrations

Note(s):

Coronene with 4 extra H's c position

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