NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]
3160	3.164	1.132
3091	3.235	52.54
3064	3.263	112.5
3027	3.303	35.02
2982	3.353	1.872
2969	3.368	2.455
1942	5.149	8.905
1926	5.191	8.459
1920	5.209	4.001
1904	5.251	4.942
1853	5.396	6.541
1835	5.449	5.191
1814	5.513	4.616
1794	5.575	16.98
1760	5.682	1.111
1733	5.772	2.35
1708	5.857	3.24
1692	5.91	7.366
1670	5.988	0.5193
1662	6.015	1.954
1634	6.12	4.056
1627	6.145	3.357
1619	6.177	1.002
1604	6.235	7.191
1579	6.332	7.633
1575	6.35	9.232
1566	6.385	12.7
1561	6.405	6.95
1534	6.521	2.838
1510	6.624	8.4
1482	6.745	2.078
1476	6.773	11.47
1469	6.807	7.443
1438	6.954	78.07
1429	6.997	13.73
1420	7.04	2.608
1410	7.092	17.27
1406	7.114	14.36
1353	7.389	6.354
1349	7.411	1.896
1346	7.432	4.067
1341	7.456	3.697
1323	7.557	3.934
1315	7.607	2.303
1303	7.672	5.467
1295	7.723	2.016
1283	7.794	3.991
1277	7.83	4.17
1244	8.041	2.896
1228	8.146	1.018
1211	8.256	10.93
1196	8.36	2.594
1185	8.44	3.362
1170	8.547	3.883
1152	8.684	1.955
1138	8.791	5.726
1130	8.853	0.7849
1121	8.924	8.087
1100	9.094	0.6825
1075	9.303	0.9202
1013	9.872	5.774
1004	9.963	7.481
979.6	10.21	0.6684
964.4	10.37	0.839
953.1	10.49	6.242
917.2	10.9	0.6881
896.9	11.15	45.02
889.9	11.24	6.982
876.6	11.41	24.23
869.9	11.5	2.317
845.6	11.83	5.232
820	12.2	2.311
795.1	12.58	51.32
779.1	12.84	6.696
769.7	12.99	2.096
762.7	13.11	1.242
742.7	13.46	20.82
737.6	13.56	44.56
706.3	14.16	35.04
617.2	16.2	2.811
578.2	17.3	22.36
510.4	19.59	1.788
508	19.69	20.36
462.8	21.61	17.72

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.
Naptho-Anthraceno-Pyrene or dibenzoheptacene

You are kindly asked to consider the following references for citation when using the database:

C.W. Bauschlicher, Jr., A. Ricca, C. Boersma, L.J. Allamandola, "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
C. Boersma, C.W. Bauschlicher, Jr., A. Ricca, A.L. Mattioda, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, D.M. Hudgins, and L.J. Allamandola, "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