NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3092	3.234	9.903	A	0.958
3076	3.251	37.12	A	0.958
3073	3.254	30.16	A	0.958
3067	3.261	34.86	A	0.958
3054	3.275	12.51	A	0.958
3051	3.277	7.137	A	0.958
3046	3.283	3.111	A	0.958
3045	3.284	1.541	A	0.958
2931	3.411	3.712	A	0.958
2896	3.453	5.076	A	0.958
1626	6.149	133.5	A	0.958
1608	6.22	20.9	A	0.958
1592	6.281	23.19	A	0.958
1578	6.335	1.151	A	0.958
1566	6.385	56.3	A	0.958
1514	6.607	6.506	A	0.958
1492	6.704	4.501	A	0.958
1446	6.914	0.909	A	0.958
1433	6.98	15.32	A	0.958
1429	6.997	0.8025	A	0.958
1414	7.071	3.243	A	0.958
1397	7.16	13	A	0.958
1342	7.451	1.297	A	0.958
1339	7.468	12.46	A	0.958
1309	7.637	2.38	A	0.958
1289	7.756	27.78	A	0.958
1257	7.952	74.93	A	0.958
1244	8.04	1.872	A	0.958
1239	8.072	9.127	A	0.958
1208	8.275	2.211	A	0.958
1199	8.341	0.0942	A	0.958
1182	8.457	5.295	A	0.958
1178	8.487	1.171	A	0.958
1163	8.598	3.707	A	0.958
1110	9.01	10.67	A	0.958
1089	9.179	10.99	A	0.958
1061	9.422	6.388	A	0.958
1017	9.833	4.016	A	0.958
999.7	10	0.4195	A	0.958
998	10.02	0.2358	A	0.958
982.6	10.18	1.437	A	0.958
973.2	10.28	0.6215	A	0.958
949.8	10.53	2.849	A	0.958
934.1	10.71	0.5276	A	0.958
912.9	10.95	1.279	A	0.958
897.1	11.15	4.55	A	0.958
841.9	11.88	76.29	A	0.958
811.7	12.32	5.09	A	0.958
806.3	12.4	0.7765	A	0.958
778.6	12.84	0.1961	A	0.958
777.4	12.86	4.521	A	0.958
767	13.04	6.385	A	0.958
724.4	13.8	37.68	A	0.958
713.1	14.02	0.1375	A	0.958
642.8	15.56	5.795	A	0.958
615.9	16.24	0.2396	A	0.958
609.6	16.4	4.63	A	0.958
596.7	16.76	0.4614	A	0.958
565.9	17.67	0.3999	A	0.958
554.5	18.03	3.229	A	0.958
504.1	19.84	0.8089	A	0.958
501.6	19.94	2.76	A	0.958
490.6	20.38	2.224	A	0.958
446.7	22.39	0.393	A	0.958
419.9	23.81	2.347	A	0.958
416.3	24.02	2.366	A	0.958
382.9	26.12	0.9159	A	0.958
342	29.24	0.5604	A	0.958
324.9	30.78	7.415	A	0.958
275.1	36.35	1.179	A	0.958
229.3	43.61	2.268	A	0.958
183.2	54.58	4.662	A	0.958
161.8	61.79	0.0161	A	0.958
78	128.2	1.046	A	0.958
17.61	568	7.16	A	0.958

Note(s):

Pyrene H4O5 neutral

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