NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3083	3.244	4.35	A₁	0.958
3082	3.245	81.3	B₂	0.958
3069	3.258	51.6	A₁	0.958
3069	3.258	10.1	B₂	0.958
3057	3.272	12	A₁	0.958
3056	3.272	0.22	B₂	0.958
3046	3.283	13.2	A₁	0.958
3044	3.285	0.0165	B₂	0.958
3042	3.288	0.409	A₁	0.958
1615	6.192	7.22	A₁	0.958
1609	6.217	1.95	B₂	0.958
1573	6.359	1.48	B₂	0.958
1524	6.56	4.35	B₂	0.958
1512	6.615	0.649	A₁	0.958
1476	6.777	0.0946	A₁	0.958
1452	6.886	2.65	A₁	0.958
1446	6.915	3.32	B₂	0.958
1394	7.172	0.122	B₂	0.958
1346	7.429	0.321	A₁	0.958
1345	7.437	1.54	B₂	0.958
1329	7.526	4.37	B₂	0.958
1300	7.691	0.252	A₁	0.958
1267	7.894	0.11	A₁	0.958
1249	8.008	7.08	A₁	0.958
1218	8.213	0.14	B₂	0.958
1183	8.453	0.68	B₂	0.958
1178	8.49	0.496	A₁	0.958
1161	8.614	0.0419	B₂	0.958
1147	8.719	3.35	A₁	0.958
1098	9.107	0.207	B₂	0.958
1002	9.979	0.0015	A₁	0.958
998	10.02	4.8	B₂	0.958
990.3	10.1	0.0458	B₁	0.958
989.5	10.11	0	A₂	0.958
958.9	10.43	3.7	B₁	0.958
956.2	10.46	0	A₂	0.958
921.4	10.85	0.112	B₂	0.958
895.6	11.17	0.775	A₁	0.958
890	11.24	26	B₁	0.958
854.3	11.71	0	A₂	0.958
840.2	11.9	17.9	B₁	0.958
802.6	12.46	0.141	B₂	0.958
763.3	13.1	24.9	B₁	0.958
756	13.23	0	A₂	0.958
738.6	13.54	0.445	A₁	0.958
736.6	13.58	0	A₂	0.958
730.8	13.68	66.7	B₁	0.958
648.6	15.42	0.717	A₁	0.958
632.6	15.81	0.7	A₁	0.958
608.5	16.43	5.33	B₂	0.958
576.3	17.35	0.0321	B₁	0.958
531.5	18.81	0.0081	B₂	0.958
496.7	20.13	11.6	B₁	0.958
495	20.2	0	A₂	0.958
463.4	21.58	0	A₂	0.958
389.8	25.66	0.0003	A₁	0.958
383.6	26.07	1.74	B₁	0.958
379.8	26.33	0.448	B₂	0.958
263.5	37.96	0.291	B₁	0.958
228.7	43.73	0	A₂	0.958
228.2	43.83	1.82	A₁	0.958
118.9	84.13	0	A₂	0.958
87.41	114.4	1.53	B₁	0.958

Note(s):

You are kindly asked to consider the following references for citation when using the database:

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, 282, 7, 2025 10.3847/1538-4365/ae1c38 — 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
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