NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3111	3.214	2.93	A₁	0.958
3107	3.218	7.43	B₂	0.958
3104	3.221	0.76	A₁	0.958
3096	3.23	0.0451	B₂	0.958
3088	3.239	1.32	A₁	0.958
3086	3.241	0.288	A₁	0.958
3083	3.243	0.0138	B₂	0.958
3077	3.25	0.947	B₂	0.958
3077	3.25	0.186	A₁	0.958
3073	3.254	0.557	B₂	0.958
1583	6.318	23.5	A₁	0.958
1550	6.454	183	B₂	0.958
1533	6.525	114	A₁	0.958
1513	6.61	9.37	A₁	0.958
1512	6.612	7.65	B₂	0.958
1496	6.685	16.1	B₂	0.958
1435	6.967	0.037	B₂	0.958
1429	6.999	0.852	A₁	0.958
1420	7.045	80.5	B₂	0.958
1412	7.081	2.17	A₁	0.958
1353	7.391	0.182	A₁	0.958
1309	7.637	185	B₂	0.958
1296	7.715	0.483	A₁	0.958
1292	7.739	61.8	B₂	0.958
1262	7.923	30.4	A₁	0.958
1231	8.126	44.6	B₂	0.958
1218	8.209	15.9	A₁	0.958
1190	8.406	1.75	A₁	0.958
1154	8.666	159	B₂	0.958
1140	8.775	3.92	A₁	0.958
1139	8.78	11.7	B₂	0.958
1089	9.182	0.0838	A₁	0.958
1035	9.663	3.54	B₂	0.958
1032	9.688	5.47	A₁	0.958
1015	9.85	0.992	B₁	0.958
1014	9.866	0	A₂	0.958
987.8	10.12	0	A₂	0.958
986.3	10.14	31.3	B₂	0.958
975.7	10.25	4.2	B₁	0.958
963	10.38	0	A₂	0.958
889.7	11.24	7.24	B₁	0.958
884.4	11.31	0	A₂	0.958
859	11.64	8.49	B₂	0.958
838.9	11.92	53.1	B₁	0.958
830.8	12.04	0.0987	A₁	0.958
764.4	13.08	0	A₂	0.958
758.3	13.19	57.5	B₁	0.958
758.3	13.19	0	A₂	0.958
710.4	14.08	1.45	B₂	0.958
697.5	14.34	0.004	A₁	0.958
693.2	14.43	38.8	B₁	0.958
597.1	16.75	46.2	B₂	0.958
547.3	18.27	0.814	A₁	0.958
543.5	18.4	0	A₂	0.958
489.9	20.41	2.28	B₂	0.958
477.9	20.93	0	A₂	0.958
471	21.23	0.242	B₁	0.958
431.1	23.2	0.458	B₂	0.958
406.7	24.59	9.95	B₁	0.958
400.8	24.95	0.123	A₁	0.958
376.4	26.57	0	A₂	0.958
239.2	41.8	0.0015	A₁	0.958
231.9	43.12	0	A₂	0.958
210.2	47.57	7.02	B₁	0.958
100.3	99.73	1.37	B₁	0.958
79.44	125.9	0	A₂	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