NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3127	3.198	37.42	A₁	0.958
3127	3.198	32.98	B₂	0.958
3119	3.206	8.143	A₁	0.958
3117	3.208	17.59	B₂	0.958
3114	3.211	30.23	A₁	0.958
3113	3.212	17.44	A₁	0.958
3107	3.219	7.211	B₂	0.958
3103	3.223	0.4999	A₁	0.958
3101	3.225	0.1931	B₂	0.958
3100	3.225	6.853	B₂	0.958
3095	3.231	13.06	A₁	0.958
3090	3.237	9.658	B₂	0.958
3090	3.237	0.7502	A₁	0.958
3084	3.242	3.338	A₁	0.958
3083	3.243	0.0145	B₂	0.958
3081	3.245	1.905	B₂	0.958
3073	3.255	1.004	A₁	0.958
3070	3.257	4.327	B₂	0.958
1588	6.297	8.305	B₂	0.958
1579	6.335	36.63	B₂	0.958
1569	6.373	4.611	B₂	0.958
1562	6.4	125.2	A₁	0.958
1554	6.435	40.46	A₁	0.958
1553	6.439	31.17	B₂	0.958
1538	6.501	0.0368	A₁	0.958
1535	6.513	9.601	B₂	0.958
1526	6.554	291.1	A₁	0.958
1508	6.632	1.084	A₁	0.958
1497	6.68	36.21	B₂	0.958
1483	6.742	226.6	A₁	0.958
1468	6.811	4.592	A₁	0.958
1464	6.83	34.05	B₂	0.958
1458	6.861	14.2	A₁	0.958
1457	6.862	198.7	B₂	0.958
1440	6.945	4.735	B₂	0.958
1433	6.978	10.67	A₁	0.958
1408	7.101	21.22	A₁	0.958
1394	7.172	0.3731	A₁	0.958
1386	7.216	65.15	B₂	0.958
1374	7.28	0.6854	A₁	0.958
1368	7.311	465.1	A₁	0.958
1365	7.325	1.33	B₂	0.958
1343	7.447	403.7	A₁	0.958
1335	7.49	65.24	B₂	0.958
1334	7.496	82.84	A₁	0.958
1312	7.62	0.0919	B₂	0.958
1312	7.625	372.1	A₁	0.958
1299	7.698	2.843	B₂	0.958
1285	7.78	3.504	B₂	0.958
1278	7.823	31.87	A₁	0.958
1278	7.827	10.69	B₂	0.958
1268	7.883	172.9	A₁	0.958
1263	7.918	1.337	B₂	0.958
1259	7.942	77.76	A₁	0.958
1222	8.186	2.984	B₂	0.958
1213	8.244	18.36	A₁	0.958
1200	8.332	9.393	A₁	0.958
1197	8.357	34.49	B₂	0.958
1188	8.414	3.319	A₁	0.958
1183	8.451	13.87	A₁	0.958
1181	8.471	365	B₂	0.958
1153	8.673	6.888	B₂	0.958
1120	8.925	7.122	B₂	0.958
1113	8.988	45.88	B₂	0.958
1108	9.024	0.0005	A₁	0.958
1086	9.211	1.081	A₁	0.958
1072	9.324	26.77	B₂	0.958
1055	9.475	1.367	A₁	0.958
1021	9.793	2.91	A₁	0.958
1008	9.922	24.08	A₁	0.958
995.5	10.05	0	A₂	0.958
989.4	10.11	5.071	B₂	0.958
982.9	10.17	0	A₂	0.958
970	10.31	0.6663	B₁	0.958
969.6	10.31	0	A₂	0.958
964.6	10.37	45.72	B₂	0.958
959.9	10.42	6.371	B₁	0.958
933	10.72	0.0734	B₁	0.958
915.8	10.92	0	A₂	0.958
911.5	10.97	1.017	B₂	0.958
909.1	11	53.51	B₁	0.958
885.8	11.29	0	A₂	0.958
882.6	11.33	6.295	B₁	0.958
869.2	11.5	0	A₂	0.958
856.9	11.67	0.011	A₁	0.958
851.3	11.75	0.0001	B₁	0.958
850.6	11.76	0	A₂	0.958
838.9	11.92	0	A₂	0.958
829.7	12.05	1.974	B₂	0.958
803.7	12.44	0	A₂	0.958
786.6	12.71	31.54	B₁	0.958
780.5	12.81	9.463	A₁	0.958
765	13.07	52.97	A₁	0.958
751.7	13.3	4.655	A₁	0.958
749.7	13.34	125.6	B₁	0.958
745.3	13.42	49.6	B₁	0.958
744.8	13.43	0	A₂	0.958
744.3	13.43	3.079	B₂	0.958
741.2	13.49	0	A₂	0.958
731.2	13.68	0	A₂	0.958
702.2	14.24	0	A₂	0.958
687.3	14.55	9	B₁	0.958
677.4	14.76	0	A₂	0.958
655.3	15.26	20	B₂	0.958
650	15.38	8.091	A₁	0.958
627.8	15.93	1.378	A₁	0.958
623	16.05	3.136	B₂	0.958
613.4	16.3	0.0084	A₁	0.958
607.2	16.47	0.2586	B₂	0.958
583.3	17.14	3.252	B₁	0.958
579.3	17.26	0	A₂	0.958
552.7	18.09	1.528	B₂	0.958
523.7	19.1	0	A₂	0.958
519.5	19.25	0	A₂	0.958
508.6	19.66	0.4523	A₁	0.958
500.4	19.98	3.681	B₂	0.958
493.5	20.26	0.124	B₁	0.958
467.9	21.37	0	A₂	0.958
453.4	22.06	11.69	B₁	0.958
450.2	22.21	0.149	A₁	0.958
425.8	23.49	4.715	B₁	0.958
411.4	24.31	2.742	B₁	0.958
407.8	24.52	3.486	B₂	0.958
403.9	24.76	22.55	A₁	0.958
395.1	25.31	2.321	B₁	0.958
374.5	26.7	29.02	B₂	0.958
347.4	28.79	5.123	A₁	0.958
330.4	30.27	0	A₂	0.958
323.3	30.93	0.1377	B₁	0.958
281	35.58	0	A₂	0.958
272.4	36.71	3.505	B₂	0.958
258.9	38.63	0.0926	B₁	0.958
210.3	47.55	3.716	B₂	0.958
206.9	48.33	2.323	A₁	0.958
186.3	53.66	3.01	B₁	0.958
160.6	62.25	0	A₂	0.958
135.4	73.86	0	A₂	0.958
116.5	85.84	1.853	B₁	0.958
98.93	101.1	0.5962	B₁	0.958
90.41	110.6	1.168	B₂	0.958
67.42	148.3	0	A₂	0.958
45.33	220.6	0.6791	B₁	0.958
32.49	307.8	0	A₂	0.958
8.341	1199	0.0181	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