NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3099	3.227	21.9	?A	0.958
3099	3.227	9.159	?A	0.958
3080	3.246	29.09	?A	0.958
3080	3.247	85.8	?A	0.958
3080	3.247	32.22	?A	0.958
3080	3.247	2.793	?A	0.958
3070	3.257	6.258	?A	0.958
3070	3.257	5.795	?A	0.958
3063	3.264	2.145	?A	0.958
3063	3.264	0.1733	?A	0.958
3063	3.265	8.476	?A	0.958
3062	3.266	7.561	?A	0.958
3061	3.267	0.0787	?A	0.958
3061	3.267	8.682	?A	0.958
3060	3.268	10.24	?A	0.958
3058	3.27	4.732	?A	0.958
3058	3.27	3.373	?A	0.958
1619	6.175	12.49	?A	0.958
1605	6.23	18.66	?A	0.958
1592	6.28	3.599	?A	0.958
1589	6.295	455	?A	0.958
1585	6.311	8.472	?A	0.958
1579	6.335	105.1	?A	0.958
1576	6.346	6.835	?A	0.958
1566	6.387	28.78	?A	0.958
1560	6.409	14.46	?A	0.958
1558	6.419	3.442	?A	0.958
1554	6.435	5.278	?A	0.958
1550	6.451	0.7602	?A	0.958
1521	6.573	10.18	?A	0.958
1517	6.591	41.1	?A	0.958
1503	6.654	0.8488	?A	0.958
1497	6.681	31.35	?A	0.958
1487	6.724	47.71	?A	0.958
1486	6.731	1.561	?A	0.958
1475	6.778	8.29	?A	0.958
1472	6.795	3.146	?A	0.958
1457	6.863	9.503	?A	0.958
1454	6.876	13.5	?A	0.958
1453	6.883	30.8	?A	0.958
1448	6.904	37.67	?A	0.958
1441	6.941	19.65	?A	0.958
1436	6.962	2.422	?A	0.958
1430	6.993	12.21	?A	0.958
1423	7.03	3.588	?A	0.958
1418	7.05	8.274	?A	0.958
1413	7.075	1.008	?A	0.958
1411	7.086	0.784	?A	0.958
1394	7.173	1.075	?A	0.958
1392	7.182	1.067	?A	0.958
1389	7.198	3.65	?A	0.958
1388	7.204	0.4036	?A	0.958
1386	7.216	0.9718	?A	0.958
1382	7.236	0.1016	?A	0.958
1381	7.241	4.953	?A	0.958
1373	7.284	12.55	?A	0.958
1373	7.286	0.7541	?A	0.958
1361	7.35	0.6705	?A	0.958
1355	7.38	59.07	?A	0.958
1352	7.395	7.564	?A	0.958
1341	7.456	4.041	?A	0.958
1329	7.523	124.7	?A	0.958
1325	7.549	0.6949	?A	0.958
1317	7.594	3.052	?A	0.958
1313	7.614	72.56	?A	0.958
1306	7.655	81.07	?A	0.958
1299	7.696	60.99	?A	0.958
1289	7.755	34.83	?A	0.958
1284	7.791	8.908	?A	0.958
1275	7.846	52.21	?A	0.958
1270	7.874	18.75	?A	0.958
1269	7.88	17.1	?A	0.958
1258	7.947	16.3	?A	0.958
1249	8.005	43.17	?A	0.958
1243	8.044	48.39	?A	0.958
1233	8.113	10.73	?A	0.958
1222	8.18	44.97	?A	0.958
1207	8.285	1.141	?A	0.958
1203	8.314	0.034	?A	0.958
1196	8.36	15.93	?A	0.958
1193	8.38	66.48	?A	0.958
1184	8.443	17.19	?A	0.958
1167	8.569	35.65	?A	0.958
1167	8.573	15.23	?A	0.958
1158	8.632	89.09	?A	0.958
1146	8.729	5.479	?A	0.958
1143	8.752	12.24	?A	0.958
1116	8.961	25.26	?A	0.958
1108	9.025	0.1183	?A	0.958
1087	9.195	1.558	?A	0.958
1079	9.266	9.238	?A	0.958
1075	9.304	307.7	?A	0.958
1021	9.796	9.286	?A	0.958
1013	9.873	1.579	?A	0.958
989.4	10.11	0.0969	?A	0.958
989.2	10.11	34.34	?A	0.958
987.2	10.13	0.0277	?A	0.958
986.1	10.14	8.383	?A	0.958
984.7	10.16	0.2293	?A	0.958
983.9	10.16	0.1906	?A	0.958
980.7	10.2	0.8984	?A	0.958
978.9	10.22	1.093	?A	0.958
976.3	10.24	0.1111	?A	0.958
969.2	10.32	0.7901	?A	0.958
953.8	10.48	102.6	?A	0.958
918.9	10.88	172	?A	0.958
915.5	10.92	0.0623	?A	0.958
908.2	11.01	10.93	?A	0.958
903.3	11.07	0.0956	?A	0.958
898.6	11.13	5.303	?A	0.958
880	11.36	5.418	?A	0.958
862.4	11.6	0.0237	?A	0.958
841	11.89	1.254	?A	0.958
837.3	11.94	6.745	?A	0.958
832.9	12.01	2.747	?A	0.958
827.2	12.09	0.0012	?A	0.958
821	12.18	0.4958	?A	0.958
814.2	12.28	2.452	?A	0.958
811.8	12.32	2.498	?A	0.958
806.3	12.4	0.0685	?A	0.958
799.7	12.5	8.488	?A	0.958
798.3	12.53	0.3299	?A	0.958
791	12.64	75.67	?A	0.958
777.7	12.86	0.2237	?A	0.958
776.8	12.87	193.2	?A	0.958
771.9	12.95	0.0006	?A	0.958
770.8	12.97	0.3108	?A	0.958
765.2	13.07	0.5585	?A	0.958
753.2	13.28	7.177	?A	0.958
751	13.31	3.296	?A	0.958
749.1	13.35	1.879	?A	0.958
745.1	13.42	3.54	?A	0.958
741.7	13.48	5.538	?A	0.958
724.3	13.81	1.816	?A	0.958
710.5	14.07	10.34	?A	0.958
704.1	14.2	75.78	?A	0.958
700.1	14.28	1.305	?A	0.958
696.4	14.36	0.8367	?A	0.958
687.5	14.55	6.054	?A	0.958
681.7	14.67	1.517	?A	0.958
653.9	15.29	0.1317	?A	0.958
651.6	15.35	2.734	?A	0.958
648.5	15.42	0.6196	?A	0.958
641	15.6	17.76	?A	0.958
625.9	15.98	0.056	?A	0.958
622.4	16.07	0.0358	?A	0.958
617.7	16.19	0.372	?A	0.958
609	16.42	1.627	?A	0.958
608.6	16.43	1.761	?A	0.958
608.1	16.44	2.616	?A	0.958
604	16.56	32.78	?A	0.958
595.7	16.79	0.7973	?A	0.958
590.6	16.93	6.149	?A	0.958
575.2	17.39	2.776	?A	0.958
568.1	17.6	17.02	?A	0.958
561.6	17.81	4.021	?A	0.958
561.2	17.82	10.95	?A	0.958
558.8	17.89	0.8082	?A	0.958
555	18.02	1.8	?A	0.958
545.5	18.33	421.3	?A	0.958
544.1	18.38	7.377	?A	0.958
536.9	18.62	0.0616	?A	0.958
532.7	18.77	0.0761	?A	0.958
527.2	18.97	11.88	?A	0.958
514.5	19.44	0.8277	?A	0.958
497.5	20.1	1.245	?A	0.958
492.8	20.29	93.85	?A	0.958
485.7	20.59	1.274	?A	0.958
474.5	21.08	28.03	?A	0.958
464.6	21.52	0.9214	?A	0.958
452.6	22.09	0.0889	?A	0.958
441.8	22.63	324.7	?A	0.958
440	22.73	25.65	?A	0.958
413.4	24.19	3.305	?A	0.958
386.5	25.88	0.0042	?A	0.958
381.8	26.19	3.457	?A	0.958
381.6	26.21	41.37	?A	0.958
380.4	26.29	14.05	?A	0.958
373.2	26.8	1.885	?A	0.958
368.3	27.15	19.87	?A	0.958
366.8	27.27	1.571	?A	0.958
354	28.25	0.9108	?A	0.958
342.7	29.18	1.816	?A	0.958
339.3	29.47	2.345	?A	0.958
319.8	31.27	0.0789	?A	0.958
315.5	31.69	1.773	?A	0.958
299.6	33.38	2.4	?A	0.958
280.5	35.65	0.2782	?A	0.958
276.3	36.2	2.951	?A	0.958
264	37.88	1.435	?A	0.958
263.9	37.9	1.196	?A	0.958
246.6	40.56	27.94	?A	0.958
243.6	41.05	2.011	?A	0.958
229.7	43.54	1.408	?A	0.958
226.5	44.16	0.3851	?A	0.958
220.9	45.28	2.893	?A	0.958
214.4	46.64	0.7727	?A	0.958
165.5	60.44	2.747	?A	0.958
140.9	70.96	0.7572	?A	0.958
130.7	76.52	0.4047	?A	0.958
126.2	79.23	0.3803	?A	0.958
110.5	90.51	0.8415	?A	0.958
75.32	132.8	0.1721	?A	0.958
59.87	167	0.2492	?A	0.958
45.75	218.6	4.217	?A	0.958
39.67	252.1	0.0362	?A	0.958
21.87	457.3	8.284	?A	0.958

Note(s):

CC+ with one H missing

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