NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3093	3.233	32.93	A₁	0.958
3082	3.244	35.06	B₂	0.958
3075	3.252	2.618	A₁	0.958
3071	3.257	53.98	B₂	0.958
3063	3.264	46.88	A₁	0.958
3057	3.271	18.66	A₁	0.958
3055	3.273	0.032	B₂	0.958
3046	3.283	2.911	B₂	0.958
3045	3.284	5.469	A₁	0.958
3041	3.288	0.5014	B₂	0.958
1610	6.21	0.8143	A₁	0.958
1605	6.232	0.5507	B₂	0.958
1595	6.269	4.446	A₁	0.958
1555	6.43	0.0126	B₂	0.958
1522	6.571	1.763	A₁	0.958
1497	6.678	7.076	B₂	0.958
1462	6.841	14.26	B₂	0.958
1444	6.926	3.62	A₁	0.958
1421	7.037	0.6262	B₂	0.958
1418	7.053	0.9843	A₁	0.958
1343	7.444	2.204	A₁	0.958
1336	7.487	0.0472	B₂	0.958
1299	7.7	1.589	A₁	0.958
1288	7.763	0.0488	B₂	0.958
1250	8	9.397	A₁	0.958
1225	8.165	0.858	B₂	0.958
1203	8.313	1.988	A₁	0.958
1182	8.461	0.6885	B₂	0.958
1173	8.522	0.0256	A₁	0.958
1163	8.598	0.2322	A₁	0.958
1148	8.708	1.262	B₂	0.958
1093	9.15	0.8619	A₁	0.958
1038	9.63	3.631	B₂	0.958
1036	9.655	0.583	A₁	0.958
999	10.01	1.418	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	4.197	B₁	0.958
939.1	10.65	0	A₂	0.958
871.4	11.48	11.13	B₁	0.958
870.2	11.49	1.443	B₂	0.958
867.4	11.53	0	A₂	0.958
830.1	12.05	0.07	A₁	0.958
817.1	12.24	59.66	B₁	0.958
787.5	12.7	0	A₂	0.958
756.3	13.22	0	A₂	0.958
736.7	13.57	74.63	B₁	0.958
716.7	13.95	2.384	B₂	0.958
715.1	13.98	1.479	B₁	0.958
708.3	14.12	0.0614	A₁	0.958
627.8	15.93	4.558	B₂	0.958
593.1	16.86	0	A₂	0.958
549.8	18.19	0.3468	A₁	0.958
533.6	18.74	0	A₂	0.958
500.1	20	0.7797	B₂	0.958
498.3	20.07	3.869	B₁	0.958
439.9	22.73	1.722	B₂	0.958
430.4	23.24	5.577	B₁	0.958
404.5	24.72	0.4004	A₁	0.958
393.9	25.39	0	A₂	0.958
244.6	40.89	0.3923	A₁	0.958
240.1	41.65	0	A₂	0.958
226.8	44.1	2.887	B₁	0.958
99.86	100.1	0.6614	B₁	0.958
96.5	103.6	0	A₂	0.958

Note(s):

Phenanthrene

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