NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3078	3.248	0	A_G	0.958
3077	3.25	71.36	B_2U	0.958
3063	3.265	78.3	B_1U	0.958
3061	3.266	0	B_3G	0.958
3049	3.28	0	A_G	0.958
3046	3.283	1.324	B_2U	0.958
3044	3.286	9.086	B_1U	0.958
3042	3.287	0	B_3G	0.958
1619	6.178	0	B_3G	0.958
1593	6.277	6.293	B_1U	0.958
1561	6.405	0	A_G	0.958
1508	6.632	9.112	B_2U	0.958
1463	6.835	0	A_G	0.958
1462	6.84	0	B_3G	0.958
1400	7.144	3.168	B_1U	0.958
1364	7.332	0	A_G	0.958
1358	7.363	1.528	B_2U	0.958
1270	7.873	8.187	B_1U	0.958
1256	7.959	0	B_3G	0.958
1209	8.273	1.187	B_2U	0.958
1173	8.524	0	A_G	0.958
1170	8.549	1.24	B_2U	0.958
1155	8.655	0	B_3G	0.958
1132	8.835	3.167	B_1U	0.958
1019	9.81	0	A_G	0.958
1010	9.904	4.093	B_2U	0.958
994	10.06	0	B_2G	0.958
986.6	10.14	0	A_U	0.958
963.4	10.38	4.353	B_3U	0.958
944.2	10.59	0	B_1G	0.958
940.1	10.64	0	B_3G	0.958
886.1	11.29	0	B_2G	0.958
839.1	11.92	0	A_U	0.958
797.3	12.54	0.246	B_1U	0.958
788.3	12.69	111.3	B_3U	0.958
772	12.95	0	B_2G	0.958
751.5	13.31	0	A_G	0.958
718.4	13.92	0	B_1G	0.958
632.1	15.82	3.173	B_2U	0.958
629.1	15.9	0	A_U	0.958
513.1	19.49	0	B_3G	0.958
512	19.53	0	A_G	0.958
479.9	20.84	16	B_3U	0.958
472.2	21.18	0	B_2G	0.958
389	25.7	0	B_1G	0.958
360.6	27.73	1.25	B_1U	0.958
185.6	53.89	0	A_U	0.958
171.8	58.21	1.944	B_3U	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