NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3095	3.231	39.1	A	0.958
3081	3.245	19.4	A	0.958
3072	3.256	22.9	A	0.958
3062	3.266	44.3	A	0.958
3055	3.274	14.6	A	0.958
3044	3.285	7.77	A	0.958
3042	3.287	12.2	A	0.958
3034	3.296	15.4	A	0.958
2956	3.383	54.4	A	0.958
2943	3.398	52.9	A	0.958
2938	3.404	40	A	0.958
2910	3.437	25	A	0.958
2873	3.481	43.7	A	0.958
2870	3.484	9.84	A	0.958
1611	6.206	13.7	A	0.958
1599	6.256	1.99	A	0.958
1590	6.291	5.91	A	0.958
1560	6.412	2.52	A	0.958
1522	6.57	1.44	A	0.958
1487	6.725	7.54	A	0.958
1482	6.746	3.99	A	0.958
1475	6.78	3.84	A	0.958
1463	6.835	4.04	A	0.958
1457	6.864	14.9	A	0.958
1447	6.912	1.07	A	0.958
1406	7.114	1.23	A	0.958
1392	7.186	7.79	A	0.958
1356	7.377	0.269	A	0.958
1341	7.458	1.5	A	0.958
1332	7.509	1.06	A	0.958
1328	7.529	1.16	A	0.958
1321	7.569	1.84	A	0.958
1300	7.693	3.26	A	0.958
1278	7.826	1.23	A	0.958
1261	7.929	12.6	A	0.958
1233	8.107	2.15	A	0.958
1223	8.175	1.16	A	0.958
1212	8.254	2.73	A	0.958
1189	8.407	0.278	A	0.958
1183	8.453	0.389	A	0.958
1171	8.54	0.0466	A	0.958
1152	8.679	0.0887	A	0.958
1137	8.792	1.02	A	0.958
1101	9.079	1.95	A	0.958
1072	9.328	0.305	A	0.958
1066	9.385	1.93	A	0.958
1044	9.582	1.77	A	0.958
1032	9.687	3.02	A	0.958
1013	9.867	0.432	A	0.958
984.6	10.16	0.0483	A	0.958
970.6	10.3	1.01	A	0.958
944.2	10.59	2.55	A	0.958
934.8	10.7	2.44	A	0.958
903.8	11.06	4.22	A	0.958
896.4	11.16	9.32	A	0.958
896.2	11.16	0.857	A	0.958
863	11.59	2.08	A	0.958
857.9	11.66	0.68	A	0.958
847.1	11.8	9.71	A	0.958
821.7	12.17	4.29	A	0.958
805	12.42	1.19	A	0.958
774.3	12.92	0.849	A	0.958
758.2	13.19	48.1	A	0.958
748.5	13.36	37.9	A	0.958
739.3	13.53	0.188	A	0.958
661.6	15.12	0.192	A	0.958
651.7	15.34	3.38	A	0.958
616.2	16.23	1.96	A	0.958
603.9	16.56	0.282	A	0.958
571.6	17.49	0.207	A	0.958
564.3	17.72	1.86	A	0.958
518.6	19.28	1.66	A	0.958
498.2	20.07	0.97	A	0.958
473.8	21.11	1.47	A	0.958
461.4	21.67	0.166	A	0.958
436.4	22.91	0.0593	A	0.958
426.7	23.43	0.688	A	0.958
401.4	24.91	0.619	A	0.958
344.2	29.05	0.237	A	0.958
320.4	31.21	1.19	A	0.958
278.3	35.93	1.75	A	0.958
240	41.66	0.521	A	0.958
235	42.55	0.255	A	0.958
177.7	56.29	0.576	A	0.958
127	78.72	1.64	A	0.958
85.02	117.6	0.0258	A	0.958
67.18	148.8	0.262	A	0.958

Vibrations

Note(s):

DHB[de]A

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

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, 282, 7, 2025 10.3847/1538-4365/ae1c38 — 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
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