NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3521	2.84	90.36	A	0.958
3081	3.246	3.309	A	0.958
3076	3.251	43.43	A	0.958
3065	3.262	25.82	A	0.958
3061	3.267	44.05	A	0.958
3058	3.27	19.6	A	0.958
3046	3.283	0.578	A	0.958
3041	3.289	8.376	A	0.958
3036	3.294	3.454	A	0.958
1592	6.282	5.926	A	0.958
1579	6.333	5.041	A	0.958
1526	6.552	15.72	A	0.958
1507	6.637	8.55	A	0.958
1476	6.773	10.19	A	0.958
1449	6.902	2.208	A	0.958
1426	7.011	4.808	A	0.958
1381	7.242	6.187	A	0.958
1356	7.372	13.88	A	0.958
1343	7.445	0.2341	A	0.958
1271	7.866	11.94	A	0.958
1264	7.911	6.412	A	0.958
1219	8.202	21.12	A	0.958
1198	8.349	7.465	A	0.958
1172	8.535	61.3	A	0.958
1167	8.571	29.37	A	0.958
1148	8.711	25.77	A	0.958
1123	8.904	107.5	A	0.958
1075	9.298	129	A	0.958
1016	9.84	2.229	A	0.958
981.8	10.19	0.0011	A	0.958
964.3	10.37	0.4616	A	0.958
942.3	10.61	4.006	A	0.958
939.5	10.64	1.598	A	0.958
910.8	10.98	3.536	A	0.958
876.4	11.41	6.946	A	0.958
843.2	11.86	39.99	A	0.958
807.6	12.38	37.21	A	0.958
758	13.19	0.0027	A	0.958
751.1	13.31	0.2513	A	0.958
742.6	13.47	24.15	A	0.958
720.4	13.88	2.582	A	0.958
649.1	15.41	3.602	A	0.958
631.6	15.83	2.518	A	0.958
583.3	17.14	19.57	A	0.958
536.7	18.63	26.46	A	0.958
513.1	19.49	0.1174	A	0.958
507.5	19.7	2.507	A	0.958
468.9	21.33	11.33	A	0.958
431.3	23.18	0.5545	A	0.958
407.2	24.56	3.308	A	0.958
332.4	30.08	1.701	A	0.958
320	31.25	58.81	A	0.958
256.1	39.04	89.79	A	0.958
202.3	49.44	13.23	A	0.958
157.8	63.37	3.054	A	0.958
157.1	63.66	19.25	A	0.958
88.05	113.6	0.5574	A	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