NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3080	3.247	9.933	A₁	0.958
3080	3.247	131.5	B₂	0.958
3078	3.249	41.24	A₁	0.958
3077	3.249	1.498	B₂	0.958
3077	3.25	31.15	A₁	0.958
3077	3.25	20.61	B₂	0.958
3062	3.266	2.746	A₁	0.958
3062	3.266	0.4732	B₂	0.958
3060	3.267	11.21	A₁	0.958
3059	3.269	1.936	B₂	0.958
3059	3.269	8.495	A₁	0.958
3059	3.269	0.0392	B₂	0.958
3058	3.27	7.681	A₁	0.958
3057	3.271	8.738	B₂	0.958
3057	3.271	0.5575	A₁	0.958
3056	3.272	0.0199	B₂	0.958
3054	3.275	10.36	A₁	0.958
3052	3.276	0.2534	B₂	0.958
3050	3.279	0.0076	A₁	0.958
1607	6.221	33.17	A₁	0.958
1601	6.245	34.78	B₂	0.958
1601	6.248	35.38	A₁	0.958
1600	6.249	46.36	B₂	0.958
1587	6.301	328.7	B₂	0.958
1582	6.32	360.5	B₂	0.958
1581	6.327	1.678	A₁	0.958
1576	6.346	13.25	A₁	0.958
1574	6.352	74.29	A₁	0.958
1566	6.384	259	B₂	0.958
1563	6.398	15.7	A₁	0.958
1548	6.459	7.842	A₁	0.958
1545	6.471	310.5	B₂	0.958
1534	6.52	17.97	B₂	0.958
1525	6.558	0.3115	A₁	0.958
1501	6.661	30.82	A₁	0.958
1500	6.667	6.799	B₂	0.958
1494	6.693	3.232	A₁	0.958
1489	6.717	13.18	B₂	0.958
1485	6.736	0.0507	B₂	0.958
1477	6.768	23.22	A₁	0.958
1472	6.792	23.46	B₂	0.958
1459	6.856	19.91	A₁	0.958
1454	6.876	0.4314	B₂	0.958
1451	6.893	6.526	A₁	0.958
1450	6.895	30.37	B₂	0.958
1441	6.938	16	A₁	0.958
1437	6.958	25.84	B₂	0.958
1428	7.004	13.86	B₂	0.958
1425	7.016	53.98	B₂	0.958
1424	7.021	1.121	A₁	0.958
1417	7.059	1.536	A₁	0.958
1410	7.092	1.674	A₁	0.958
1409	7.098	0.681	B₂	0.958
1407	7.107	21.42	A₁	0.958
1394	7.174	4.421	B₂	0.958
1393	7.18	2.368	A₁	0.958
1388	7.205	0.4673	A₁	0.958
1387	7.209	3.09	B₂	0.958
1383	7.229	0.6327	B₂	0.958
1378	7.256	29.84	B₂	0.958
1377	7.264	5.184	A₁	0.958
1369	7.307	10.11	A₁	0.958
1368	7.308	0.1859	B₂	0.958
1362	7.341	21.37	B₂	0.958
1360	7.354	8.967	A₁	0.958
1353	7.392	2.655	A₁	0.958
1344	7.438	21.95	B₂	0.958
1342	7.454	70.54	B₂	0.958
1334	7.496	30.59	A₁	0.958
1329	7.522	121.6	B₂	0.958
1326	7.54	43.75	A₁	0.958
1316	7.601	247.9	B₂	0.958
1314	7.611	89.02	A₁	0.958
1286	7.774	113.9	B₂	0.958
1285	7.779	0.3716	A₁	0.958
1279	7.816	31.82	B₂	0.958
1276	7.835	26.91	A₁	0.958
1261	7.928	6.429	A₁	0.958
1249	8.004	12.53	B₂	0.958
1239	8.072	46.21	B₂	0.958
1231	8.122	8.605	A₁	0.958
1227	8.151	2.274	B₂	0.958
1222	8.18	9.226	A₁	0.958
1213	8.242	18.65	B₂	0.958
1209	8.272	0.5885	A₁	0.958
1196	8.364	5.393	A₁	0.958
1192	8.388	249.5	B₂	0.958
1190	8.4	65.23	A₁	0.958
1183	8.453	15.23	B₂	0.958
1176	8.506	139.8	B₂	0.958
1172	8.531	0.0096	B₂	0.958
1171	8.54	0.3567	A₁	0.958
1158	8.636	7.251	B₂	0.958
1153	8.674	1.458	A₁	0.958
1137	8.791	5.103	B₂	0.958
1131	8.839	15.97	A₁	0.958
1107	9.037	11.14	A₁	0.958
1088	9.192	6.956	A₁	0.958
1073	9.322	2.345	B₂	0.958
1062	9.416	12.86	B₂	0.958
1036	9.654	8.54	A₁	0.958
1022	9.788	2.699	B₂	0.958
1019	9.815	0.3043	A₁	0.958
1008	9.923	1.935	B₂	0.958
992.2	10.08	0.0679	B₁	0.958
991.9	10.08	0	A₂	0.958
987.2	10.13	0.0397	B₁	0.958
986.3	10.14	0	A₂	0.958
978.1	10.22	0.0109	B₁	0.958
977.9	10.23	0	A₂	0.958
943.5	10.6	56.92	B₁	0.958
925.1	10.81	0.4908	A₁	0.958
922.7	10.84	100.4	B₁	0.958
918.6	10.89	0.0698	B₂	0.958
912.6	10.96	0	A₂	0.958
909.2	11	0.0013	A₁	0.958
907.5	11.02	39.96	B₁	0.958
907	11.03	0	A₂	0.958
901.9	11.09	15.72	B₂	0.958
889.2	11.25	0.1067	A₁	0.958
875.5	11.42	20.82	B₁	0.958
875.5	11.42	0	A₂	0.958
864.9	11.56	2.715	A₁	0.958
846.8	11.81	0	A₂	0.958
845	11.83	33.04	B₁	0.958
844.7	11.84	3.282	A₁	0.958
836	11.96	0.7895	B₂	0.958
825.9	12.11	0.0134	B₂	0.958
808.2	12.37	35.06	B₁	0.958
802.4	12.46	0	A₂	0.958
801.9	12.47	0.4704	A₁	0.958
791.1	12.64	1.409	B₁	0.958
789.3	12.67	0	A₂	0.958
783.3	12.77	0.1933	B₁	0.958
778.2	12.85	0	A₂	0.958
777	12.87	0.0002	B₁	0.958
774	12.92	0.0002	B₂	0.958
769.7	12.99	0	A₂	0.958
764.1	13.09	0.6561	B₁	0.958
754.2	13.26	0.0118	B₂	0.958
748.3	13.36	4.296	B₁	0.958
739.7	13.52	0	A₂	0.958
736.8	13.57	0.7058	A₁	0.958
725.4	13.79	0.001	B₁	0.958
721.1	13.87	14.6	B₂	0.958
718.1	13.93	0	A₂	0.958
706.1	14.16	0.015	B₁	0.958
699.9	14.29	0.1274	A₁	0.958
694	14.41	0.0517	A₁	0.958
693.5	14.42	0	A₂	0.958
689.7	14.5	1.213	B₁	0.958
675.7	14.8	0.8945	B₂	0.958
671.5	14.89	0.1484	B₂	0.958
670.5	14.92	0.1133	A₁	0.958
660.7	15.14	0	A₂	0.958
643.3	15.55	0.6739	A₁	0.958
628.4	15.91	0.0001	B₂	0.958
624.2	16.02	23.77	B₁	0.958
620.7	16.11	2.015	A₁	0.958
619.1	16.15	0.2303	B₁	0.958
616.4	16.22	0	A₂	0.958
614.9	16.26	0.3481	B₂	0.958
606.1	16.5	0	A₂	0.958
599.9	16.67	11.4	B₁	0.958
584.5	17.11	0.0533	A₁	0.958
583.1	17.15	0.4023	B₂	0.958
575.3	17.38	0	A₂	0.958
575.1	17.39	0.3457	B₁	0.958
572.4	17.47	0.6835	B₁	0.958
556.4	17.97	0	A₂	0.958
554.2	18.05	0.0466	B₂	0.958
552.3	18.1	0.0781	B₁	0.958
544	18.38	0.4313	A₁	0.958
542.6	18.43	0	A₂	0.958
541.7	18.46	3.068	B₂	0.958
528.6	18.92	0.4068	A₁	0.958
526.7	18.98	0.063	B₂	0.958
524	19.08	0.0894	B₁	0.958
504.4	19.83	0.2924	A₁	0.958
491.4	20.35	2.001	B₂	0.958
489.8	20.42	2.316	A₁	0.958
486.1	20.57	0	A₂	0.958
464.7	21.52	0	B₁	0.958
454.9	21.98	0.5036	B₂	0.958
439.6	22.75	0.5304	B₂	0.958
439.6	22.75	0	A₂	0.958
426	23.48	1.305	A₁	0.958
409.2	24.44	0.3137	B₁	0.958
392.6	25.47	3.116	B₁	0.958
391.9	25.52	0	A₂	0.958
386.6	25.87	0	A₂	0.958
379	26.38	16.17	B₂	0.958
378.7	26.41	0.9748	B₁	0.958
375.7	26.62	0.0065	A₁	0.958
356	28.09	1.846	A₁	0.958
344	29.07	0	A₂	0.958
333.7	29.96	3.54	B₁	0.958
331.8	30.14	0.0963	B₂	0.958
318.1	31.44	0.0004	A₁	0.958
317.1	31.53	0	A₂	0.958
314.5	31.8	2.56	B₁	0.958
307.6	32.51	2.307	B₂	0.958
290.6	34.41	0.0321	B₁	0.958
290.3	34.45	0	A₂	0.958
252.7	39.57	0	A₂	0.958
252.3	39.64	0.2818	B₁	0.958
237.7	42.07	4.708	B₂	0.958
235.5	42.47	1.244	A₁	0.958
214	46.73	0.5968	B₁	0.958
207.6	48.18	0	A₂	0.958
186.3	53.68	2.314	A₁	0.958
177.7	56.28	0	A₂	0.958
173.4	57.67	2.2	B₁	0.958
167.1	59.83	0.4932	B₁	0.958
149.3	66.99	0	A₂	0.958
120.2	83.17	0.5427	B₁	0.958
99.11	100.9	0	A₂	0.958
82.04	121.9	0.6415	B₁	0.958
72.01	138.9	0	A₂	0.958
63.31	158	3.348	B₁	0.958
34.04	293.8	0	A₂	0.958
30.79	324.8	0.9389	B₁	0.958

Note(s):

C57H19+

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