NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3086	3.24	0.0008	A₁	0.958
3086	3.24	6.468	B₁	0.958
3072	3.256	0	A₂	0.958
3071	3.256	4.203	B₂	0.958
2988	3.346	4.573	A₁	0.958
2988	3.346	21	B₂	0.958
2961	3.378	9.443	A₁	0.958
2960	3.378	11.5	B₂	0.958
2958	3.381	16.19	B₁	0.958
2957	3.381	0	A₂	0.958
2930	3.413	25.34	A₁	0.958
2930	3.413	9.109	B₂	0.958
2864	3.492	0	A₂	0.958
2863	3.492	1.207	B₁	0.958
2861	3.495	10.32	A₁	0.958
2861	3.496	14.03	B₂	0.958
1588	6.297	0.0551	A₁	0.958
1508	6.633	27.65	B₁	0.958
1495	6.691	178.7	B₂	0.958
1484	6.739	12.3	A₁	0.958
1484	6.74	0.3861	B₂	0.958
1463	6.834	0	A₂	0.958
1457	6.861	13.82	B₂	0.958
1453	6.88	0	A₂	0.958
1453	6.881	13.43	A₁	0.958
1441	6.94	36.82	B₁	0.958
1416	7.062	0	A₂	0.958
1410	7.094	37.65	B₂	0.958
1393	7.18	0.7943	A₁	0.958
1376	7.266	12.35	B₁	0.958
1367	7.316	0	A₂	0.958
1358	7.362	0.3436	A₁	0.958
1350	7.409	12.2	B₁	0.958
1348	7.42	10.35	B₂	0.958
1321	7.568	0	A₂	0.958
1318	7.586	5.364	B₁	0.958
1303	7.675	1.097	A₁	0.958
1260	7.939	42.76	B₂	0.958
1249	8.009	0.4451	A₁	0.958
1233	8.111	17.01	B₂	0.958
1210	8.265	0	A₂	0.958
1198	8.345	207.2	B₁	0.958
1191	8.399	40.43	B₁	0.958
1190	8.4	0	A₂	0.958
1174	8.516	1.086	A₁	0.958
1164	8.587	7.762	B₁	0.958
1146	8.729	16.06	B₁	0.958
1142	8.756	0	A₂	0.958
1126	8.88	0.0245	A₁	0.958
1121	8.919	0	A₂	0.958
1056	9.469	4.375	A₁	0.958
1054	9.484	3.29	B₂	0.958
1028	9.73	0	A₂	0.958
1024	9.769	4.658	B₁	0.958
995.4	10.05	0	A₂	0.958
990.9	10.09	0.104	B₂	0.958
973.7	10.27	0.0736	B₂	0.958
899.8	11.11	17.04	B₁	0.958
881.7	11.34	0.2078	B₂	0.958
880.2	11.36	0.6849	A₁	0.958
875.1	11.43	1.777	B₁	0.958
857.9	11.66	12.91	A₁	0.958
849.4	11.77	0	A₂	0.958
824.4	12.13	40.49	A₁	0.958
819.9	12.2	0.3492	B₂	0.958
798.3	12.53	0.0974	B₁	0.958
781.4	12.8	1.758	B₂	0.958
708.6	14.11	5.437	B₂	0.958
691.7	14.46	0	A₂	0.958
648.5	15.42	3.619	A₁	0.958
616.9	16.21	0	A₂	0.958
564.7	17.71	0.0997	A₁	0.958
549	18.22	0.9482	B₂	0.958
524.1	19.08	2.325	B₁	0.958
511	19.57	1.328	A₁	0.958
476	21.01	0.0734	B₂	0.958
455.5	21.95	0	A₂	0.958
455.2	21.97	2.923	B₁	0.958
433.1	23.09	1.135	B₂	0.958
413.1	24.21	0	A₂	0.958
385.4	25.95	0.0358	A₁	0.958
321.3	31.13	0.7877	B₂	0.958
320.3	31.23	1.288	B₁	0.958
295	33.9	0	A₂	0.958
266.9	37.47	3.079	A₁	0.958
201.1	49.72	0.2327	B₂	0.958
166.8	59.97	4.284	A₁	0.958
123.5	80.96	0.9972	B₁	0.958
86.36	115.8	0.1971	A₁	0.958
82.48	121.2	0	A₂	0.958

Note(s):

Hhp+

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