NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3093	3.233	0	A_G	0.958
3093	3.233	3.219	B_U	0.958
3082	3.245	6.626	A_U	0.958
3082	3.245	0	A_G	0.958
3078	3.249	0	B_G	0.958
3078	3.249	2.137	A_U	0.958
3073	3.255	0	A_G	0.958
3072	3.255	0.4352	B_U	0.958
3066	3.261	0	B_G	0.958
3066	3.261	0.4336	B_U	0.958
2775	3.604	0.263	B_U	0.958
2757	3.627	0	A_G	0.958
1561	6.404	116.2	B_U	0.958
1559	6.416	0	A_G	0.958
1532	6.529	12.99	A_U	0.958
1523	6.566	0	A_G	0.958
1504	6.65	0	B_G	0.958
1467	6.815	11.32	A_U	0.958
1442	6.937	0.6512	B_U	0.958
1433	6.978	0	B_G	0.958
1383	7.228	0	B_G	0.958
1357	7.367	61.99	B_U	0.958
1354	7.385	0	A_G	0.958
1345	7.435	6.795	A_U	0.958
1312	7.624	137.2	A_U	0.958
1281	7.808	0	A_G	0.958
1277	7.831	0	B_G	0.958
1255	7.968	0.797	B_U	0.958
1252	7.985	0	A_G	0.958
1243	8.046	3.689	A_U	0.958
1220	8.195	0	B_G	0.958
1210	8.266	1.72	A_U	0.958
1203	8.312	0	B_G	0.958
1155	8.656	21.39	B_U	0.958
1143	8.747	0	A_G	0.958
1132	8.833	77.87	A_U	0.958
1124	8.897	1.735	A_U	0.958
1101	9.087	0	A_G	0.958
1093	9.146	0	B_G	0.958
1054	9.492	9.447	B_U	0.958
1033	9.677	0	A_G	0.958
1031	9.698	0	B_G	0.958
1006	9.936	0	A_G	0.958
1002	9.981	7.105	B_U	0.958
988.3	10.12	0.8391	A_U	0.958
983	10.17	0	A_G	0.958
939	10.65	7.179	B_U	0.958
930.6	10.75	0	B_G	0.958
915.4	10.92	1.859	A_U	0.958
891.8	11.21	0	A_G	0.958
889.8	11.24	6.35	A_U	0.958
869.7	11.5	146.7	B_U	0.958
816	12.26	0	B_G	0.958
803.9	12.44	0	A_G	0.958
769.4	13	11.04	B_U	0.958
763	13.11	0	A_G	0.958
762.1	13.12	8.242	B_U	0.958
727.3	13.75	0	B_G	0.958
678.4	14.74	1.662	B_U	0.958
658.8	15.18	18.17	B_U	0.958
615	16.26	0.0115	A_U	0.958
560.8	17.83	0	A_G	0.958
521.7	19.17	0	B_G	0.958
521.3	19.18	2.828	A_U	0.958
504	19.84	0	A_G	0.958
493	20.28	0	B_G	0.958
473.8	21.11	0.3847	B_U	0.958
448.2	22.31	0	A_G	0.958
433.9	23.05	4.653	B_U	0.958
385.6	25.93	0	B_G	0.958
380.7	26.27	0	A_G	0.958
370.6	26.98	2.426	A_U	0.958
346.5	28.86	1.408	A_U	0.958
218	45.88	0	A_G	0.958
215.6	46.38	0	B_G	0.958
211.6	47.27	7.788	B_U	0.958
130.1	76.88	0.089	A_U	0.958
82.37	121.4	1.018	B_U	0.958

Note(s):

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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