NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3068	3.259	1.59	A	0.958
2979	3.357	12.9	A	0.958
2958	3.38	56.7	A	0.958
2957	3.381	9.24	A	0.958
2957	3.382	39.1	A	0.958
2951	3.389	0.455	A	0.958
2950	3.39	1.99	A	0.958
2948	3.392	18.2	A	0.958
2947	3.393	25.7	A	0.958
2946	3.394	8.26	A	0.958
2942	3.399	16.7	A	0.958
2902	3.446	12.1	A	0.958
2876	3.477	24.1	A	0.958
2871	3.483	46.6	A	0.958
2866	3.49	41.5	A	0.958
2864	3.491	2.32	A	0.958
2863	3.492	11.2	A	0.958
2860	3.496	0.187	A	0.958
2859	3.497	0.911	A	0.958
2854	3.504	22.8	A	0.958
2851	3.507	5.1	A	0.958
2845	3.515	2.12	A	0.958
2843	3.517	0.899	A	0.958
1647	6.073	13.2	A	0.958
1609	6.215	55.3	A	0.958
1601	6.248	37.5	A	0.958
1576	6.347	182	A	0.958
1537	6.505	43.6	A	0.958
1493	6.698	493	A	0.958
1471	6.799	17.8	A	0.958
1469	6.806	15.3	A	0.958
1467	6.816	7.44	A	0.958
1466	6.823	29.8	A	0.958
1459	6.852	6.52	A	0.958
1457	6.862	8.6	A	0.958
1456	6.868	8.99	A	0.958
1446	6.914	14.9	A	0.958
1444	6.924	52.6	A	0.958
1431	6.987	239	A	0.958
1411	7.087	25.7	A	0.958
1393	7.18	81.4	A	0.958
1384	7.227	9.81	A	0.958
1378	7.256	62.3	A	0.958
1376	7.27	3.59	A	0.958
1372	7.289	41.3	A	0.958
1361	7.346	11.4	A	0.958
1352	7.396	65.5	A	0.958
1346	7.428	11.3	A	0.958
1325	7.547	0.686	A	0.958
1322	7.566	9.29	A	0.958
1318	7.587	11.1	A	0.958
1317	7.591	3.54	A	0.958
1311	7.63	21.3	A	0.958
1308	7.644	17.2	A	0.958
1303	7.674	16.7	A	0.958
1259	7.942	1.67	A	0.958
1251	7.997	3.7	A	0.958
1248	8.015	45	A	0.958
1247	8.022	33.7	A	0.958
1244	8.039	16.8	A	0.958
1232	8.117	14.4	A	0.958
1217	8.216	32.7	A	0.958
1210	8.263	2.11	A	0.958
1198	8.347	2.3	A	0.958
1191	8.4	4.28	A	0.958
1181	8.465	0.247	A	0.958
1164	8.591	5.99	A	0.958
1160	8.623	0.924	A	0.958
1153	8.67	4.88	A	0.958
1145	8.731	3.12	A	0.958
1139	8.783	4.86	A	0.958
1129	8.854	15.3	A	0.958
1094	9.144	1.52	A	0.958
1083	9.232	0.159	A	0.958
1073	9.316	11.5	A	0.958
1063	9.409	1.6	A	0.958
1045	9.571	11.6	A	0.958
1030	9.709	11.4	A	0.958
1021	9.793	11.3	A	0.958
1013	9.868	0.776	A	0.958
1009	9.914	2.19	A	0.958
979.9	10.21	5.46	A	0.958
971.9	10.29	41.4	A	0.958
956.5	10.45	3.33	A	0.958
952.2	10.5	1.42	A	0.958
941	10.63	1.09	A	0.958
935.3	10.69	5.32	A	0.958
927.5	10.78	5.68	A	0.958
922.1	10.84	2.3	A	0.958
902.6	11.08	0.879	A	0.958
891.1	11.22	10.6	A	0.958
826.9	12.09	0.498	A	0.958
815.1	12.27	14.7	A	0.958
809.9	12.35	2.61	A	0.958
772.8	12.94	5.83	A	0.958
768.9	13.01	2.43	A	0.958
749.6	13.34	7.87	A	0.958
741.8	13.48	7.47	A	0.958
740.8	13.5	10.7	A	0.958
736.2	13.58	4.97	A	0.958
686	14.58	3.05	A	0.958
655.3	15.26	0.493	A	0.958
649.2	15.4	3.53	A	0.958
645.4	15.49	4.72	A	0.958
591.1	16.92	2.68	A	0.958
572.5	17.47	0.496	A	0.958
556.3	17.98	1.12	A	0.958
539.9	18.52	0.573	A	0.958
527.2	18.97	1.66	A	0.958
499.3	20.03	0.378	A	0.958
477.4	20.95	0.87	A	0.958
462.6	21.62	0.725	A	0.958
460.6	21.71	0.619	A	0.958
446.5	22.39	1.02	A	0.958
435.8	22.95	1.08	A	0.958
423.1	23.64	2.9	A	0.958
391.7	25.53	2.18	A	0.958
366.3	27.3	2.2	A	0.958
359.9	27.79	1.92	A	0.958
349.3	28.63	1.32	A	0.958
342.7	29.18	2.66	A	0.958
327.6	30.52	0.883	A	0.958
324.5	30.81	0.246	A	0.958
264.8	37.77	2.47	A	0.958
256.9	38.92	3.58	A	0.958
248.8	40.19	1.49	A	0.958
183	54.65	0.0716	A	0.958
176.9	56.52	1.21	A	0.958
166.7	59.99	0.543	A	0.958
137.2	72.88	1.36	A	0.958
110.4	90.57	4.27	A	0.958
106.5	93.91	0.455	A	0.958
102.2	97.85	3.01	A	0.958
64.2	155.8	0.128	A	0.958
49.58	201.7	0.0677	A	0.958

Vibrations

Note(s):

All but one h2

You are kindly asked to consider the following references for citation when using the database:

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, 282, 7, 2025 10.3847/1538-4365/ae1c38 — 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
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