NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3079	3.248	24.77	A₁	0.958
3079	3.248	159.8	B₂	0.958
3077	3.25	12.57	A₁	0.958
3077	3.25	32.05	B₂	0.958
3076	3.251	55.07	A₁	0.958
3076	3.251	32.81	B₂	0.958
3061	3.267	0.1117	A₁	0.958
3061	3.267	2.01	B₂	0.958
3060	3.268	9.584	A₁	0.958
3060	3.268	1.71	B₂	0.958
3059	3.269	27.26	A₁	0.958
3058	3.27	6.967	A₁	0.958
3058	3.27	1.624	B₂	0.958
3057	3.271	8.095	A₁	0.958
3057	3.271	0.0961	B₂	0.958
3056	3.272	17.16	B₂	0.958
3056	3.273	2.449	A₁	0.958
3055	3.273	0.03	A₁	0.958
3055	3.273	0.0442	B₂	0.958
3054	3.274	0.854	A₁	0.958
3054	3.275	1.267	B₂	0.958
1608	6.221	100.8	B₂	0.958
1606	6.227	35.16	A₁	0.958
1602	6.241	9.746	B₂	0.958
1598	6.257	50.78	A₁	0.958
1593	6.278	0.1042	A₁	0.958
1586	6.305	2.545	A₁	0.958
1584	6.312	170.8	B₂	0.958
1578	6.338	252.7	B₂	0.958
1573	6.358	327.9	B₂	0.958
1570	6.367	9.003	A₁	0.958
1569	6.375	0.0604	A₁	0.958
1563	6.396	458.3	B₂	0.958
1555	6.431	35.11	A₁	0.958
1549	6.455	423	B₂	0.958
1538	6.501	1.601	A₁	0.958
1538	6.501	53.99	B₂	0.958
1524	6.563	0.5371	A₁	0.958
1515	6.599	87.65	B₂	0.958
1503	6.652	4.516	A₁	0.958
1498	6.677	3.578	B₂	0.958
1492	6.703	0.0467	A₁	0.958
1488	6.72	0.0476	B₂	0.958
1482	6.747	2.591	B₂	0.958
1481	6.752	6.937	A₁	0.958
1477	6.769	7.274	A₁	0.958
1467	6.816	25.16	A₁	0.958
1464	6.833	9.482	B₂	0.958
1452	6.886	26.8	B₂	0.958
1449	6.902	4.375	A₁	0.958
1446	6.916	0.4339	B₂	0.958
1441	6.941	3.387	A₁	0.958
1435	6.968	8.425	B₂	0.958
1433	6.98	160.4	B₂	0.958
1429	6.997	0.5899	A₁	0.958
1426	7.012	0.2094	A₁	0.958
1420	7.04	0.0017	B₂	0.958
1417	7.058	22.21	A₁	0.958
1410	7.09	11.79	B₂	0.958
1410	7.091	13.8	A₁	0.958
1404	7.12	2.719	A₁	0.958
1404	7.124	4.965	B₂	0.958
1398	7.151	2.76	B₂	0.958
1390	7.193	0.3806	B₂	0.958
1390	7.195	0.6126	A₁	0.958
1387	7.21	16.5	B₂	0.958
1381	7.242	2.841	A₁	0.958
1378	7.255	2.377	A₁	0.958
1376	7.266	0.8631	B₂	0.958
1374	7.277	22.21	B₂	0.958
1372	7.286	9.783	A₁	0.958
1365	7.325	1.425	A₁	0.958
1365	7.326	6.593	B₂	0.958
1361	7.346	0.91	B₂	0.958
1361	7.349	13.61	A₁	0.958
1355	7.378	132.3	B₂	0.958
1346	7.429	0.0096	A₁	0.958
1343	7.444	1.061	B₂	0.958
1341	7.457	3.181	A₁	0.958
1334	7.495	37.27	B₂	0.958
1334	7.499	19	A₁	0.958
1317	7.592	75.82	B₂	0.958
1314	7.608	89.56	A₁	0.958
1310	7.636	232.2	B₂	0.958
1306	7.658	35.11	A₁	0.958
1291	7.748	2.277	A₁	0.958
1283	7.795	83.3	B₂	0.958
1278	7.825	4.915	A₁	0.958
1266	7.901	27.74	B₂	0.958
1260	7.939	111.5	B₂	0.958
1255	7.967	0.0765	A₁	0.958
1245	8.033	1.023	A₁	0.958
1235	8.096	5.783	B₂	0.958
1227	8.148	4.879	A₁	0.958
1226	8.157	0.6855	B₂	0.958
1218	8.208	0.0575	A₁	0.958
1216	8.227	0.097	B₂	0.958
1206	8.29	4.748	B₂	0.958
1205	8.298	0.5332	A₁	0.958
1189	8.408	20.66	A₁	0.958
1189	8.413	7.37	B₂	0.958
1187	8.425	469.7	B₂	0.958
1184	8.446	4.292	A₁	0.958
1178	8.487	0.5806	A₁	0.958
1173	8.523	9.119	B₂	0.958
1171	8.542	13.24	B₂	0.958
1159	8.632	23.11	B₂	0.958
1156	8.647	0.7916	A₁	0.958
1144	8.738	2.686	A₁	0.958
1143	8.751	17.89	B₂	0.958
1116	8.964	17.29	A₁	0.958
1096	9.123	6.013	B₂	0.958
1083	9.235	21.68	B₂	0.958
1082	9.243	3.907	A₁	0.958
1071	9.337	5.599	A₁	0.958
1045	9.571	9.703	B₂	0.958
1035	9.663	0.7337	A₁	0.958
1034	9.672	15.15	B₂	0.958
1021	9.791	7.501	A₁	0.958
989.8	10.1	0.0267	B₁	0.958
989.7	10.1	0	A₂	0.958
985.9	10.14	0.0105	B₁	0.958
985.7	10.15	0	A₂	0.958
975.1	10.26	0.0783	B₁	0.958
975	10.26	0	A₂	0.958
968.8	10.32	2.237	B₂	0.958
943.5	10.6	0.2136	A₁	0.958
942.6	10.61	56.79	B₁	0.958
933.7	10.71	8.267	B₂	0.958
925.6	10.8	94.75	B₁	0.958
916.4	10.91	0.0003	A₁	0.958
915.9	10.92	0	A₂	0.958
907.6	11.02	0	A₂	0.958
905.2	11.05	77.61	B₁	0.958
904.9	11.05	1.223	B₂	0.958
899.6	11.12	0.141	A₁	0.958
893.4	11.19	0	A₂	0.958
886.4	11.28	17.17	B₁	0.958
878.5	11.38	28.49	B₂	0.958
861.3	11.61	0	A₂	0.958
858.1	11.65	0.6086	B₂	0.958
856.6	11.67	0.4478	B₁	0.958
854.6	11.7	0.8533	A₁	0.958
850.7	11.76	1.776	A₁	0.958
842.7	11.87	41.24	B₁	0.958
841.2	11.89	0	A₂	0.958
818.3	12.22	1.797	A₁	0.958
810.1	12.34	0.0219	B₂	0.958
803.5	12.44	0	A₂	0.958
800.9	12.49	23.4	B₁	0.958
796.2	12.56	0.3692	A₁	0.958
788.8	12.68	0.3518	B₁	0.958
788.5	12.68	0	A₂	0.958
787.6	12.7	4.056	B₁	0.958
779.8	12.82	0	A₂	0.958
777.7	12.86	0.0026	B₁	0.958
771.4	12.96	0.9674	B₁	0.958
770.9	12.97	0	A₂	0.958
766.2	13.05	3.906	B₂	0.958
759.2	13.17	2.717	B₁	0.958
754.4	13.26	1.551	A₁	0.958
752.5	13.29	0	A₂	0.958
744.9	13.42	1.802	B₂	0.958
734	13.62	0	A₂	0.958
734	13.62	0.0105	B₁	0.958
733.5	13.63	0	B₂	0.958
726.7	13.76	0.3783	A₁	0.958
721.2	13.87	0.1736	B₁	0.958
721.1	13.87	0	A₂	0.958
709.9	14.09	1.553	B₁	0.958
703.6	14.21	13.14	B₂	0.958
694.6	14.4	0	A₂	0.958
686.5	14.57	0.0004	A₁	0.958
686.3	14.57	0.1487	A₁	0.958
682.4	14.65	7.22	B₁	0.958
681.2	14.68	0.0556	B₂	0.958
678.2	14.75	0	A₂	0.958
656.4	15.24	1.261	B₂	0.958
654.1	15.29	0.3066	B₁	0.958
646.9	15.46	0.2855	A₁	0.958
629	15.9	0.7353	A₁	0.958
626.9	15.95	0.0501	B₂	0.958
624.6	16.01	0	A₂	0.958
620.1	16.13	18.01	B₁	0.958
614.6	16.27	0	A₂	0.958
613.3	16.31	0.0289	A₁	0.958
610.3	16.38	0.1451	B₁	0.958
600	16.67	0.7105	A₁	0.958
599.9	16.67	0.5561	B₂	0.958
599	16.69	2.932	B₁	0.958
593.6	16.85	0	A₂	0.958
583.4	17.14	0.118	B₂	0.958
577.1	17.33	0	A₂	0.958
576.9	17.33	12.94	B₁	0.958
576.7	17.34	0.1858	B₂	0.958
571.3	17.5	0	A₂	0.958
569.4	17.56	0.0002	A₁	0.958
560.8	17.83	0.2212	A₁	0.958
559	17.89	0.9811	B₁	0.958
550.9	18.15	0.1592	B₁	0.958
546.5	18.3	0	A₂	0.958
541.6	18.46	1.171	B₂	0.958
535.1	18.69	0.559	A₁	0.958
534.4	18.71	0.0164	B₁	0.958
527	18.97	0.0312	B₂	0.958
518.1	19.3	6.826	B₂	0.958
511.1	19.57	0	A₂	0.958
497.3	20.11	1.15	B₂	0.958
483.3	20.69	0.2855	B₁	0.958
479.9	20.84	1.633	A₁	0.958
474.3	21.09	0.4053	A₁	0.958
466.2	21.45	0	A₂	0.958
451.5	22.15	1.697	B₂	0.958
449.1	22.27	0.6686	A₁	0.958
434.4	23.02	0.0066	B₁	0.958
429.4	23.29	0.2565	B₂	0.958
417.2	23.97	0	A₂	0.958
407.2	24.56	0.0114	B₁	0.958
406.8	24.58	0	A₂	0.958
399.1	25.06	3.571	B₂	0.958
397.6	25.15	0.1636	B₁	0.958
389.4	25.68	1.566	A₁	0.958
386.2	25.9	0	A₂	0.958
358.3	27.91	0.1186	B₁	0.958
350.1	28.56	0	A₂	0.958
346	28.9	0.7653	A₁	0.958
344.3	29.04	26.94	B₂	0.958
335.2	29.84	0.2244	A₁	0.958
330.2	30.29	0.445	B₁	0.958
326.7	30.6	0	A₂	0.958
322.3	31.02	2.107	B₁	0.958
315.4	31.71	8.153	B₁	0.958
313.5	31.9	0	A₂	0.958
313.3	31.92	0.6714	B₂	0.958
305.8	32.71	0.0814	A₁	0.958
298.8	33.47	0.8831	B₂	0.958
276.8	36.12	0.2126	B₁	0.958
274	36.5	0	A₂	0.958
244.1	40.97	0	A₂	0.958
238.6	41.92	0.014	B₁	0.958
217.9	45.89	2.136	B₂	0.958
206.9	48.34	0	A₂	0.958
206.2	48.51	0.3336	A₁	0.958
204.6	48.87	0.2349	B₁	0.958
186.3	53.69	0	A₂	0.958
185.1	54.03	0.0913	B₁	0.958
166.2	60.16	0.4993	B₁	0.958
151.6	65.95	2.179	A₁	0.958
148.5	67.34	0	A₂	0.958
136.9	73.07	1.51	B₁	0.958
118.4	84.49	0	A₂	0.958
99.62	100.4	1.204	B₁	0.958
85.58	116.9	0	A₂	0.958
66.55	150.3	2.006	B₁	0.958
60.96	164.1	1.855	B₁	0.958
57.97	172.5	0	A₂	0.958
28.17	355	0	A₂	0.958
23.02	434.5	0.6422	B₁	0.958

Note(s):

C67H21

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