NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
2003	4.992	0	A_G	0.958
1991	5.022	0.3362	B_U	0.958
1969	5.08	433	B_U	0.958
1962	5.098	0	A_G	0.958
1886	5.304	6.987	B_U	0.958
1672	5.981	0	A_G	0.958
1530	6.534	0	A_G	0.958
1497	6.68	225.4	B_U	0.958
1480	6.759	1.825	B_U	0.958
1417	7.055	0	A_G	0.958
1386	7.214	0	A_G	0.958
1342	7.451	0	A_G	0.958
1340	7.462	1.142	B_U	0.958
1238	8.076	59.01	B_U	0.958
1236	8.089	0.8931	B_U	0.958
1215	8.228	0.7408	B_U	0.958
1157	8.642	3.261	B_U	0.958
1152	8.68	0	A_G	0.958
1069	9.353	3.406	B_U	0.958
1062	9.413	0	A_G	0.958
1044	9.581	0	A_G	0.958
987.4	10.13	50.52	B_U	0.958
979.9	10.2	115.8	B_U	0.958
966.6	10.35	0	A_G	0.958
960.6	10.41	0	A_G	0.958
913.5	10.95	0	A_G	0.958
776.6	12.88	2.991	B_U	0.958
775.4	12.9	0	A_G	0.958
747.6	13.38	39.25	B_U	0.958
727.9	13.74	0	A_G	0.958
723.1	13.83	0	B_G	0.958
696.8	14.35	0.0002	A_U	0.958
693.5	14.42	0.3242	A_U	0.958
679.6	14.71	6.416	B_U	0.958
627.6	15.93	0	B_G	0.958
627	15.95	0	B_G	0.958
614.5	16.27	0.0467	A_U	0.958
584.9	17.1	0	A_G	0.958
577.4	17.32	0	A_G	0.958
533.3	18.75	0	B_G	0.958
514.2	19.45	84.94	B_U	0.958
513.8	19.46	0.0002	A_U	0.958
513.2	19.49	2.075	A_U	0.958
510.4	19.59	55.88	B_U	0.958
489.5	20.43	0	A_G	0.958
487.1	20.53	0	A_U	0.958
485	20.62	0	A_G	0.958
477.5	20.94	0	A_G	0.958
473.5	21.12	0	B_G	0.958
456.3	21.91	0.2707	B_U	0.958
443.3	22.56	0	A_G	0.958
433.5	23.07	1.473	B_U	0.958
424.7	23.55	0.2094	B_U	0.958
420.5	23.78	0	B_G	0.958
419.9	23.82	0.0001	B_U	0.958
343.4	29.12	0	A_G	0.958
340.2	29.4	0	B_G	0.958
319.6	31.29	0	B_G	0.958
306.2	32.65	0.512	A_U	0.958
299.8	33.36	0	A_U	0.958
220	45.46	0	B_G	0.958
149	67.11	0	B_G	0.958
146.3	68.37	0.0288	A_U	0.958
119.2	83.88	0	A_G	0.958
78.31	127.7	0.0113	A_U	0.958
75.45	132.5	0	A_U	0.958

Note(s):

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