NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3093	3.233	32.9	A₁	0.958
3082	3.244	35.1	B₂	0.958
3075	3.252	2.62	A₁	0.958
3071	3.257	54	B₂	0.958
3063	3.264	46.9	A₁	0.958
3057	3.271	18.7	A₁	0.958
3055	3.273	0.032	B₂	0.958
3046	3.283	2.91	B₂	0.958
3045	3.284	5.47	A₁	0.958
3041	3.288	0.501	B₂	0.958
1610	6.21	0.814	A₁	0.958
1605	6.232	0.551	B₂	0.958
1595	6.269	4.45	A₁	0.958
1555	6.43	0.0126	B₂	0.958
1522	6.571	1.76	A₁	0.958
1497	6.678	7.08	B₂	0.958
1462	6.841	14.3	B₂	0.958
1444	6.926	3.62	A₁	0.958
1421	7.037	0.626	B₂	0.958
1418	7.053	0.984	A₁	0.958
1343	7.444	2.2	A₁	0.958
1336	7.487	0.0472	B₂	0.958
1299	7.7	1.59	A₁	0.958
1288	7.763	0.0488	B₂	0.958
1250	8	9.4	A₁	0.958
1225	8.165	0.858	B₂	0.958
1203	8.313	1.99	A₁	0.958
1182	8.461	0.689	B₂	0.958
1173	8.522	0.0256	A₁	0.958
1163	8.598	0.232	A₁	0.958
1148	8.708	1.26	B₂	0.958
1093	9.15	0.862	A₁	0.958
1038	9.63	3.63	B₂	0.958
1036	9.655	0.583	A₁	0.958
999	10.01	1.42	B₂	0.958
988.3	10.12	0.0237	B₁	0.958
987.8	10.12	0	A₂	0.958
971.7	10.29	0	A₂	0.958
950.2	10.52	4.2	B₁	0.958
939.1	10.65	0	A₂	0.958
871.4	11.48	11.1	B₁	0.958
870.2	11.49	1.44	B₂	0.958
867.4	11.53	0	A₂	0.958
830.1	12.05	0.07	A₁	0.958
817.1	12.24	59.7	B₁	0.958
787.5	12.7	0	A₂	0.958
756.3	13.22	0	A₂	0.958
736.7	13.57	74.6	B₁	0.958
716.7	13.95	2.38	B₂	0.958
715.1	13.98	1.48	B₁	0.958
708.3	14.12	0.0614	A₁	0.958
627.8	15.93	4.56	B₂	0.958
593.1	16.86	0	A₂	0.958
549.8	18.19	0.347	A₁	0.958
533.6	18.74	0	A₂	0.958
500.1	20	0.78	B₂	0.958
498.3	20.07	3.87	B₁	0.958
439.9	22.73	1.72	B₂	0.958
430.4	23.24	5.58	B₁	0.958
404.5	24.72	0.4	A₁	0.958
393.9	25.39	0	A₂	0.958
244.6	40.89	0.392	A₁	0.958
240.1	41.65	0	A₂	0.958
226.8	44.1	2.89	B₁	0.958
99.86	100.1	0.661	B₁	0.958
96.5	103.6	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