NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3107	3.218	53.98	A₁	0.958
3104	3.221	42.15	A₁	0.958
3101	3.224	39.37	B₂	0.958
3099	3.227	6.713	B₂	0.958
3090	3.237	10.21	A₁	0.958
3082	3.244	0.0397	A₁	0.958
3079	3.248	1.068	B₂	0.958
3079	3.248	1.957	B₂	0.958
3070	3.257	37.07	A₁	0.958
3069	3.258	26.69	A₁	0.958
3069	3.259	154.3	B₂	0.958
3066	3.261	15.72	A₁	0.958
3066	3.262	19.47	B₂	0.958
3055	3.273	1.768	B₂	0.958
3051	3.278	4.285	A₁	0.958
3051	3.278	0.2616	B₂	0.958
3045	3.284	3.761	A₁	0.958
3045	3.284	0.0194	B₂	0.958
1613	6.201	3.996	A₁	0.958
1612	6.202	2.166	B₂	0.958
1599	6.253	1.626	B₂	0.958
1593	6.279	10.33	B₂	0.958
1588	6.297	8.256	A₁	0.958
1587	6.302	3.95	A₁	0.958
1579	6.332	1.757	B₂	0.958
1568	6.379	3.095	B₂	0.958
1566	6.385	0.4117	A₁	0.958
1561	6.407	0.0065	A₁	0.958
1547	6.465	1.88	B₂	0.958
1519	6.584	14.8	A₁	0.958
1515	6.602	0.18	B₂	0.958
1499	6.67	3.67	A₁	0.958
1489	6.718	0.3443	A₁	0.958
1484	6.739	6.02	B₂	0.958
1467	6.817	2.184	A₁	0.958
1465	6.827	0.9031	B₂	0.958
1455	6.873	0.4627	B₂	0.958
1450	6.895	21.56	A₁	0.958
1432	6.984	3.965	B₂	0.958
1427	7.009	10.13	B₂	0.958
1425	7.017	0.0319	A₁	0.958
1410	7.092	0.0383	A₁	0.958
1402	7.135	20.04	B₂	0.958
1383	7.229	3.161	A₁	0.958
1378	7.255	9.367	B₂	0.958
1370	7.3	0.358	B₂	0.958
1359	7.356	8.116	A₁	0.958
1354	7.387	1.171	B₂	0.958
1343	7.446	0.0938	A₁	0.958
1339	7.465	2.401	A₁	0.958
1334	7.497	2.563	A₁	0.958
1326	7.543	6.619	B₂	0.958
1318	7.588	0.7933	B₂	0.958
1314	7.611	7.586	A₁	0.958
1298	7.704	0.1501	A₁	0.958
1295	7.722	0.3872	B₂	0.958
1283	7.793	4.644	B₂	0.958
1282	7.8	0.588	A₁	0.958
1263	7.92	0.5562	A₁	0.958
1261	7.931	2.694	A₁	0.958
1240	8.064	1.7	B₂	0.958
1237	8.084	2.616	A₁	0.958
1225	8.16	2.755	B₂	0.958
1215	8.228	1.815	A₁	0.958
1209	8.274	1.514	B₂	0.958
1201	8.325	0.8925	A₁	0.958
1197	8.354	1.622	B₂	0.958
1188	8.416	1.992	A₁	0.958
1182	8.463	0.1886	A₁	0.958
1165	8.583	3.808	B₂	0.958
1163	8.596	2.776	A₁	0.958
1160	8.62	2.41	B₂	0.958
1121	8.921	0.8117	B₂	0.958
1107	9.037	0.0624	A₁	0.958
1095	9.133	2.706	A₁	0.958
1092	9.156	1.579	B₂	0.958
1071	9.34	4.405	B₂	0.958
1056	9.469	2.233	A₁	0.958
1040	9.611	2.435	A₁	0.958
1033	9.683	2.147	A₁	0.958
999.5	10.01	0	B₂	0.958
982.9	10.17	0	A₂	0.958
979.1	10.21	0	A₂	0.958
978.5	10.22	0.6676	B₁	0.958
969.2	10.32	0	A₂	0.958
968.3	10.33	1.112	B₁	0.958
962.6	10.39	1.833	B₂	0.958
946.5	10.56	0	A₂	0.958
939.5	10.64	3.364	B₁	0.958
932.9	10.72	2.084	B₂	0.958
918.5	10.89	0.6791	A₁	0.958
897.9	11.14	14.45	B₁	0.958
897.5	11.14	0	A₂	0.958
881.6	11.34	0.0336	B₂	0.958
881.5	11.34	0	A₂	0.958
874.8	11.43	58.11	B₁	0.958
860.2	11.63	0	A₂	0.958
848.3	11.79	1.299	A₁	0.958
827.7	12.08	7.954	B₁	0.958
827.5	12.08	0	A₂	0.958
817.9	12.23	0.7645	A₁	0.958
814.6	12.28	94.09	B₁	0.958
794.7	12.58	0	A₂	0.958
793.5	12.6	0.0133	B₂	0.958
785.7	12.73	1.091	B₁	0.958
776.8	12.87	0	A₂	0.958
770.3	12.98	1.606	B₂	0.958
763.8	13.09	1.842	B₁	0.958
761.8	13.13	0	A₂	0.958
755.9	13.23	76.26	B₁	0.958
753.2	13.28	0.6261	A₁	0.958
748.2	13.37	0	A₂	0.958
729.8	13.7	0	A₂	0.958
723.4	13.82	0.4048	A₁	0.958
716.1	13.96	3.022	B₁	0.958
714.9	13.99	0.1261	B₂	0.958
677.7	14.76	0	A₂	0.958
676.8	14.78	2.119	B₁	0.958
666.7	15	0.3054	B₂	0.958
655.2	15.26	0.1773	B₂	0.958
649	15.41	5.868	A₁	0.958
640.6	15.61	11.85	B₁	0.958
633.2	15.79	1.981	A₁	0.958
623.5	16.04	0	A₂	0.958
611.6	16.35	0	A₂	0.958
594.7	16.82	2.853	B₂	0.958
579.1	17.27	0.3471	A₁	0.958
565.3	17.69	3.648	B₁	0.958
557.9	17.93	1.196	B₁	0.958
553.9	18.05	0	A₂	0.958
551.3	18.14	0.0523	B₂	0.958
540.3	18.51	0.4422	A₁	0.958
530.5	18.85	3.649	B₁	0.958
527	18.97	0	A₂	0.958
521.3	19.18	5.563	B₂	0.958
512.1	19.53	0.0825	A₁	0.958
492.2	20.32	1.973	B₂	0.958
486.6	20.55	0	A₂	0.958
461.7	21.66	0.2775	B₂	0.958
461.6	21.66	0	A₂	0.958
456.2	21.92	0.7455	B₁	0.958
449.8	22.23	0.683	A₁	0.958
436.9	22.89	1.42	B₁	0.958
430	23.26	0.9656	A₁	0.958
427.2	23.41	0	B₂	0.958
371.7	26.91	0	A₂	0.958
362	27.63	0.1454	B₂	0.958
338.6	29.53	0	A₂	0.958
335.2	29.83	0.0918	B₁	0.958
308.7	32.4	0.0185	B₁	0.958
302.5	33.06	0	A₂	0.958
294.4	33.96	0.0277	A₁	0.958
285.3	35.05	0.0531	B₂	0.958
273.8	36.52	0.5458	A₁	0.958
256.1	39.04	4.227	B₁	0.958
235.2	42.51	0.1502	B₁	0.958
206.6	48.39	0	A₂	0.958
185.7	53.84	0.4783	A₁	0.958
184.4	54.22	0.2739	B₂	0.958
171.7	58.25	0.284	B₁	0.958
166.4	60.11	0	A₂	0.958
136.4	73.29	1.2	B₁	0.958
121.2	82.48	0	A₂	0.958
84.83	117.9	0.8007	B₁	0.958
68.62	145.7	0	A₂	0.958
47.38	211.1	0.5639	B₁	0.958
37.21	268.8	0	A₂	0.958
26.31	380.1	0.0003	B₁	0.958

Note(s):

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