NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3103	3.222	5.552	A	0.958
3099	3.226	5.474	A	0.958
3091	3.235	1.867	A	0.958
3084	3.243	0.5751	A	0.958
3083	3.244	2.535	A	0.958
3076	3.251	0.1141	A	0.958
3076	3.251	1.716	A	0.958
3074	3.254	0.536	A	0.958
3064	3.264	0.3436	A	0.958
3017	3.314	9.608	A	0.958
2969	3.368	4.652	A	0.958
2916	3.43	1.533	A	0.958
1561	6.405	67.6	A	0.958
1548	6.461	6.417	A	0.958
1528	6.544	35.16	A	0.958
1523	6.566	71.54	A	0.958
1507	6.636	6.348	A	0.958
1484	6.737	9.334	A	0.958
1479	6.761	38.69	A	0.958
1471	6.8	17.21	A	0.958
1458	6.857	33.73	A	0.958
1435	6.967	17.27	A	0.958
1410	7.093	10.87	A	0.958
1403	7.128	32.19	A	0.958
1380	7.246	111.5	A	0.958
1364	7.331	16.29	A	0.958
1334	7.499	362.3	A	0.958
1294	7.728	1.373	A	0.958
1285	7.779	23.37	A	0.958
1277	7.833	5.596	A	0.958
1250	8	27.96	A	0.958
1211	8.255	115.2	A	0.958
1198	8.347	31.33	A	0.958
1190	8.402	2.206	A	0.958
1180	8.478	17.27	A	0.958
1126	8.88	0.1324	A	0.958
1085	9.218	6.705	A	0.958
1051	9.519	5.495	A	0.958
1040	9.612	0.4522	A	0.958
1023	9.777	2.52	A	0.958
1019	9.81	0	A	0.958
1009	9.915	0.178	A	0.958
980.2	10.2	4.761	A	0.958
968.2	10.33	0.8245	A	0.958
941.4	10.62	3.111	A	0.958
918.4	10.89	15.49	A	0.958
913.3	10.95	0.0723	A	0.958
906.8	11.03	20.85	A	0.958
865.5	11.55	0.2717	A	0.958
847.1	11.81	0.4987	A	0.958
786.7	12.71	19.52	A	0.958
781.8	12.79	5.037	A	0.958
757.2	13.21	48.43	A	0.958
744.6	13.43	5.403	A	0.958
725.2	13.79	5.866	A	0.958
705.1	14.18	2.087	A	0.958
652.5	15.33	0.7597	A	0.958
617.8	16.19	1.193	A	0.958
567.1	17.63	0.1822	A	0.958
536.8	18.63	0.6459	A	0.958
512.8	19.5	0.1864	A	0.958
510.3	19.6	0.3057	A	0.958
477.6	20.94	0.0511	A	0.958
442.6	22.6	18.79	A	0.958
440.2	22.72	0.3774	A	0.958
389.6	25.66	4.927	A	0.958
383	26.11	0.0038	A	0.958
316.2	31.62	0.7465	A	0.958
275	36.37	0.5138	A	0.958
234.4	42.66	0.5399	A	0.958
195.9	51.05	0.1429	A	0.958
184.9	54.09	0.6553	A	0.958
123.7	80.82	1.382	A	0.958
87.52	114.3	0.4159	A	0.958
84.45	118.4	1.306	A	0.958

Note(s):

1-methylanthracene+

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