NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3461	2.889	502.3	A	0.958
3103	3.223	4.038	A	0.958
3091	3.235	4.61	A	0.958
3090	3.237	0.2948	A	0.958
3086	3.241	1.399	A	0.958
3078	3.249	0.076	A	0.958
3074	3.253	0.5494	A	0.958
3073	3.255	0.2194	A	0.958
3049	3.28	1.02	A	0.958
1605	6.229	93.54	A	0.958
1598	6.259	454	A	0.958
1573	6.358	349.4	A	0.958
1526	6.551	17.53	A	0.958
1491	6.707	82.51	A	0.958
1457	6.864	1.169	A	0.958
1444	6.927	15.54	A	0.958
1408	7.1	35.27	A	0.958
1384	7.223	10.86	A	0.958
1368	7.311	122.1	A	0.958
1288	7.762	44.76	A	0.958
1283	7.795	85.86	A	0.958
1256	7.961	195.4	A	0.958
1230	8.132	48.91	A	0.958
1195	8.366	43.43	A	0.958
1189	8.414	8.988	A	0.958
1168	8.565	7.892	A	0.958
1147	8.721	217.5	A	0.958
1124	8.896	128.7	A	0.958
1024	9.767	0.5165	A	0.958
1013	9.875	3.111	A	0.958
998.5	10.01	0.1158	A	0.958
987.7	10.12	8.898	A	0.958
974.8	10.26	1.434	A	0.958
943	10.6	2.395	A	0.958
938.6	10.65	12.47	A	0.958
912	10.97	9.489	A	0.958
886.5	11.28	17.3	A	0.958
814	12.29	47.51	A	0.958
765.8	13.06	19.3	A	0.958
754.8	13.25	8.224	A	0.958
747.6	13.38	13.12	A	0.958
720.3	13.88	2.184	A	0.958
645.4	15.49	25.82	A	0.958
629.8	15.88	0.9307	A	0.958
581.4	17.2	97.57	A	0.958
558.3	17.91	30.66	A	0.958
510.5	19.59	6.398	A	0.958
470.4	21.26	11.17	A	0.958
463	21.6	54.74	A	0.958
433.4	23.08	2.373	A	0.958
403.3	24.79	19.43	A	0.958
341.5	29.28	0.1103	A	0.958
271.7	36.81	27.36	A	0.958
212.3	47.11	0.3797	A	0.958
166.3	60.13	3.731	A	0.958
157.1	63.65	12.9	A	0.958
84.04	119	3.316	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