NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3103	3.223	24.51	A₁	0.958
3101	3.225	105.4	B₂	0.958
3099	3.227	31.55	A₁	0.958
3097	3.229	2.697	B₂	0.958
3086	3.24	0.098	A₁	0.958
3084	3.243	0.0738	B₂	0.958
3064	3.263	98.3	A₁	0.958
3063	3.265	194.5	A₁	0.958
3062	3.266	72.06	A₁	0.958
3059	3.269	13.87	B₂	0.958
3045	3.284	49.7	B₂	0.958
3044	3.285	3.914	A₁	0.958
3044	3.285	84.13	B₂	0.958
3043	3.286	88.12	B₂	0.958
3029	3.302	0.5837	A₁	0.958
3024	3.307	4.596	A₁	0.958
3023	3.308	46.31	B₂	0.958
3020	3.312	0.6164	B₂	0.958
1583	6.318	0.1059	B₂	0.958
1570	6.368	5.899	B₂	0.958
1564	6.393	82.18	A₁	0.958
1552	6.441	64.14	B₂	0.958
1551	6.447	22.47	B₂	0.958
1540	6.495	130.1	A₁	0.958
1529	6.54	0.078	B₂	0.958
1528	6.543	8.577	A₁	0.958
1519	6.582	307.6	A₁	0.958
1497	6.681	3.365	A₁	0.958
1486	6.728	49.03	B₂	0.958
1480	6.756	1.054	A₁	0.958
1468	6.81	100.7	B₂	0.958
1459	6.855	27.44	A₁	0.958
1450	6.897	11.91	A₁	0.958
1449	6.902	145.4	B₂	0.958
1426	7.013	110.9	A₁	0.958
1426	7.014	12.61	B₂	0.958
1398	7.155	316.4	A₁	0.958
1383	7.233	7.345	B₂	0.958
1382	7.237	31.94	A₁	0.958
1359	7.36	366.2	A₁	0.958
1354	7.383	3.458	B₂	0.958
1350	7.405	14.94	A₁	0.958
1334	7.497	57.43	A₁	0.958
1330	7.518	37.6	A₁	0.958
1315	7.603	46	B₂	0.958
1303	7.672	26.74	A₁	0.958
1298	7.703	1.083	B₂	0.958
1285	7.783	110.6	B₂	0.958
1275	7.845	8.781	B₂	0.958
1269	7.882	33.76	A₁	0.958
1263	7.915	1.617	B₂	0.958
1258	7.951	6.934	A₁	0.958
1253	7.98	0.6501	B₂	0.958
1249	8.008	3.125	A₁	0.958
1207	8.283	2.642	B₂	0.958
1204	8.303	121.5	B₂	0.958
1201	8.328	0.0006	A₁	0.958
1193	8.384	85.64	A₁	0.958
1178	8.486	17.96	B₂	0.958
1174	8.52	1.927	A₁	0.958
1158	8.635	9.701	A₁	0.958
1144	8.744	2.086	B₂	0.958
1109	9.017	35.87	B₂	0.958
1106	9.044	0.019	B₂	0.958
1101	9.082	23.76	A₁	0.958
1079	9.265	0.1926	A₁	0.958
1067	9.372	25.06	B₂	0.958
1051	9.515	20.48	A₁	0.958
1017	9.833	15.76	A₁	0.958
1006	9.941	11.65	A₁	0.958
979.6	10.21	79.63	B₂	0.958
969.6	10.31	1.632	B₂	0.958
941.4	10.62	0	A₂	0.958
919.3	10.88	1.561	B₁	0.958
919	10.88	0	A₂	0.958
910.8	10.98	0	A₂	0.958
904.9	11.05	2.954	B₂	0.958
898.1	11.13	0.3281	B₁	0.958
869.3	11.5	12.3	B₁	0.958
848.1	11.79	16	A₁	0.958
841.3	11.89	0	A₂	0.958
833	12	0	A₂	0.958
828.1	12.08	23.89	B₁	0.958
825.6	12.11	2.466	B₂	0.958
820.6	12.19	0	A₂	0.958
809	12.36	70.65	B₁	0.958
806.3	12.4	0	A₂	0.958
780.9	12.81	0	A₂	0.958
777.9	12.86	1.515	A₁	0.958
767.9	13.02	0	A₂	0.958
767	13.04	0.2691	A₁	0.958
760.9	13.14	2.481	B₁	0.958
755.6	13.23	6.67	B₁	0.958
742.6	13.47	2.075	A₁	0.958
741.8	13.48	0.0031	B₂	0.958
733.4	13.64	0	A₂	0.958
733.1	13.64	114.9	B₁	0.958
724.8	13.8	0	A₂	0.958
703.5	14.21	0	A₂	0.958
702.9	14.23	48.48	B₁	0.958
688.9	14.52	0	A₂	0.958
667	14.99	0	A₂	0.958
666.6	15	7.173	B₁	0.958
659.2	15.17	0.0053	B₂	0.958
650.4	15.37	0.4513	A₁	0.958
627.7	15.93	6.767	A₁	0.958
621.8	16.08	0.075	B₂	0.958
615.9	16.24	0.3509	A₁	0.958
608.1	16.45	0.0733	B₂	0.958
582.5	17.17	2.084	B₁	0.958
581.6	17.19	0	A₂	0.958
555.5	18	0.0888	B₂	0.958
544.4	18.37	0	A₂	0.958
542.3	18.44	0	A₂	0.958
508.8	19.65	38.61	A₁	0.958
505.6	19.78	0.8735	B₂	0.958
498.3	20.07	0.0498	B₁	0.958
475.2	21.04	0	A₂	0.958
459.2	21.78	5.304	B₁	0.958
447.9	22.33	3.371	A₁	0.958
436.2	22.92	0.4502	B₁	0.958
414.4	24.13	1.06	B₁	0.958
408.1	24.51	2.603	B₂	0.958
406.6	24.6	0.0382	A₁	0.958
390.2	25.63	0.0147	B₁	0.958
384.3	26.02	2.357	B₂	0.958
346.4	28.87	0.1064	A₁	0.958
329	30.4	0	A₂	0.958
316.6	31.58	0.0084	B₁	0.958
276.3	36.19	0.9728	B₂	0.958
268	37.32	0	A₂	0.958
265.8	37.63	0.3045	B₁	0.958
214.1	46.71	0.6879	B₂	0.958
206.8	48.35	3.35	A₁	0.958
190.5	52.49	0.3788	B₁	0.958
162.7	61.47	0	A₂	0.958
135.2	73.96	0	A₂	0.958
116.5	85.84	0.1956	B₁	0.958
101.8	98.21	0.926	B₁	0.958
91.4	109.4	0.7378	B₂	0.958
71.04	140.8	0	A₂	0.958
46.15	216.7	0.302	B₁	0.958
32.52	307.5	0	A₂	0.958
11.85	843.6	0.0105	B₁	0.958

Note(s):

APB- BP86

You are kindly asked to consider the following references for citation when using the database:

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
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, XXX, YYY, 2025 10.3847/1538-4365/ae1c38 — BibTeX - RIS