NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]
3084	3.243	114
3069	3.259	108.9
2972	3.365	1.851
2935	3.407	5.781
2863	3.493	0.9701
1945	5.14	8.482
1926	5.193	4.739
1917	5.216	3.711
1890	5.29	5.105
1872	5.342	1.449
1857	5.386	4.495
1826	5.476	5.088
1784	5.604	2.536
1764	5.669	2.37
1693	5.906	6.557
1612	6.205	3.73
1602	6.243	10.11
1590	6.289	21.07
1580	6.329	6.815
1557	6.423	0.6665
1525	6.559	10.44
1497	6.681	20.1
1463	6.834	25.22
1445	6.92	35.91
1428	7	1.747
1417	7.056	1.815
1404	7.124	13.77
1388	7.203	23.1
1352	7.399	35.03
1338	7.475	5.133
1311	7.629	5.334
1297	7.708	2.623
1292	7.738	1.688
1277	7.829	1.311
1238	8.076	2.168
1217	8.22	21.25
1180	8.477	2.285
1163	8.6	2.528
1147	8.715	0.876
1131	8.844	1.726
1123	8.908	1.65
1116	8.961	2.122
1099	9.101	2.106
1065	9.391	6.267
1042	9.592	9.954
1032	9.687	11.31
1018	9.824	3.666
963.7	10.38	3.398
946	10.57	3.771
924.2	10.82	0.4687
906.1	11.04	18.27
890.4	11.23	5.747
882.2	11.34	11.34
853.1	11.72	4.426
849.2	11.78	2.839
839.1	11.92	4.79
834.2	11.99	1.596
821.7	12.17	4.752
815	12.27	31.04
799.2	12.51	11.53
776.6	12.88	18.45
765.8	13.06	7.199
759.2	13.17	49.73
755.2	13.24	103
746.9	13.39	33
742.6	13.47	4.253
733.1	13.64	1.877
721.6	13.86	0.8205
705.8	14.17	0.8088
701.5	14.26	0.9922
697.2	14.34	0.5736
690.4	14.48	4.364
682.1	14.66	3.966
672.5	14.87	7.046
668.1	14.97	5.603
660.2	15.15	4.711
647.6	15.44	3.852
638.6	15.66	3.712
635.2	15.74	1.351
629.4	15.89	1.144
626.6	15.96	0.9135
619.5	16.14	5.93
614.5	16.27	0.8224
599	16.69	0.7963
592.5	16.88	0.968
584.6	17.11	9.092
572.1	17.48	3.073
566.7	17.65	0.5381
560.5	17.84	1.148
552.2	18.11	2.037
528.9	18.91	5.228
524.9	19.05	0.7832
521	19.19	0.7857
504.2	19.83	2.864
500.6	19.98	0.3227
481.5	20.77	2.074

Note(s):

The reported total integrated absorption cross-section for the CH_str band located around 3000 cm^-1 (3.3 μm) was established by disregarding any substructure seen in the band and simply integrating the entire feature, including any close-by bands.
2,3;12,13;15,16-tribenzoterrylene

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