NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3095	3.231	32.69	A₁	0.958
3084	3.243	33.64	B₂	0.958
3076	3.251	2.677	A₁	0.958
3072	3.255	55.47	B₂	0.958
3065	3.263	47.2	A₁	0.958
3058	3.27	19.14	A₁	0.958
3056	3.272	0.0415	B₂	0.958
3047	3.282	2.769	B₂	0.958
3046	3.283	4.863	A₁	0.958
3042	3.287	0.58	B₂	0.958
1610	6.21	0.8258	A₁	0.958
1604	6.233	0.552	B₂	0.958
1595	6.269	4.431	A₁	0.958
1555	6.43	0.0141	B₂	0.958
1522	6.572	1.771	A₁	0.958
1497	6.679	7.118	B₂	0.958
1462	6.842	14.22	B₂	0.958
1444	6.927	3.614	A₁	0.958
1421	7.038	0.6338	B₂	0.958
1418	7.053	0.9909	A₁	0.958
1343	7.445	2.206	A₁	0.958
1335	7.488	0.0452	B₂	0.958
1299	7.7	1.599	A₁	0.958
1288	7.763	0.05	B₂	0.958
1250	8	9.386	A₁	0.958
1225	8.166	0.8578	B₂	0.958
1203	8.315	1.991	A₁	0.958
1182	8.463	0.6845	B₂	0.958
1173	8.522	0.0267	A₁	0.958
1163	8.599	0.2363	A₁	0.958
1148	8.709	1.268	B₂	0.958
1093	9.151	0.8607	A₁	0.958
1038	9.63	3.629	B₂	0.958
1036	9.655	0.582	A₁	0.958
998.9	10.01	1.417	B₂	0.958
987.9	10.12	0.0232	B₁	0.958
987.3	10.13	0	A₂	0.958
971.2	10.3	0	A₂	0.958
949.9	10.53	4.235	B₁	0.958
938.7	10.65	0	A₂	0.958
871	11.48	11.07	B₁	0.958
870.2	11.49	1.446	B₂	0.958
867.1	11.53	0	A₂	0.958
830.1	12.05	0.0698	A₁	0.958
816.6	12.25	59.56	B₁	0.958
787.2	12.7	0	A₂	0.958
755.9	13.23	0	A₂	0.958
736.1	13.59	74.79	B₁	0.958
716.7	13.95	2.385	B₂	0.958
715	13.99	1.395	B₁	0.958
708.2	14.12	0.0614	A₁	0.958
627.8	15.93	4.559	B₂	0.958
593.1	16.86	0	A₂	0.958
549.9	18.19	0.347	A₁	0.958
533.5	18.75	0	A₂	0.958
500.1	20	0.7794	B₂	0.958
498.2	20.07	3.882	B₁	0.958
439.9	22.73	1.72	B₂	0.958
430.3	23.24	5.589	B₁	0.958
404.5	24.72	0.4003	A₁	0.958
393.9	25.38	0	A₂	0.958
244.6	40.88	0.393	A₁	0.958
240.1	41.65	0	A₂	0.958
226.6	44.13	2.903	B₁	0.958
99.89	100.1	0.6661	B₁	0.958
96.43	103.7	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