NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3112	3.213	3.27	A	0.958
3102	3.224	6.79	A	0.958
3087	3.239	5.84	A	0.958
3081	3.246	22.2	A	0.958
3078	3.249	2.78	A	0.958
3075	3.252	0.232	A	0.958
3073	3.254	0.671	A	0.958
3071	3.256	0.476	A	0.958
3066	3.261	3.8	A	0.958
3059	3.269	0.993	A	0.958
2992	3.342	9	A	0.958
2965	3.373	14.2	A	0.958
2886	3.465	17.2	A	0.958
2859	3.498	9.15	A	0.958
1635	6.115	52.1	A	0.958
1594	6.272	59.2	A	0.958
1547	6.463	57.3	A	0.958
1537	6.505	50.9	A	0.958
1531	6.532	87.7	A	0.958
1505	6.645	60.7	A	0.958
1478	6.766	1.98	A	0.958
1468	6.812	3.86	A	0.958
1458	6.859	145	A	0.958
1442	6.937	11.8	A	0.958
1432	6.984	11	A	0.958
1426	7.012	113	A	0.958
1412	7.08	7.28	A	0.958
1401	7.136	13.4	A	0.958
1383	7.23	0.0834	A	0.958
1372	7.289	26	A	0.958
1347	7.424	123	A	0.958
1333	7.503	9.84	A	0.958
1322	7.563	129	A	0.958
1313	7.615	187	A	0.958
1286	7.774	30.7	A	0.958
1273	7.855	17.9	A	0.958
1255	7.97	45.3	A	0.958
1240	8.066	75.3	A	0.958
1231	8.12	12.3	A	0.958
1207	8.284	141	A	0.958
1195	8.371	21.4	A	0.958
1179	8.479	9.88	A	0.958
1175	8.509	26.8	A	0.958
1173	8.525	2.26	A	0.958
1163	8.601	84.5	A	0.958
1133	8.827	0.334	A	0.958
1116	8.96	50.9	A	0.958
1080	9.263	1.26	A	0.958
1021	9.791	29.4	A	0.958
1011	9.892	28.3	A	0.958
1007	9.935	7.33	A	0.958
1006	9.945	0.615	A	0.958
990	10.1	1.6	A	0.958
982.1	10.18	0.408	A	0.958
981	10.19	10.3	A	0.958
973.1	10.28	25.1	A	0.958
934.3	10.7	3.18	A	0.958
915.9	10.92	38.5	A	0.958
892.1	11.21	3.64	A	0.958
881.1	11.35	9.65	A	0.958
847.7	11.8	60.3	A	0.958
830.8	12.04	1.24	A	0.958
823.1	12.15	0.345	A	0.958
805.9	12.41	13.2	A	0.958
799.6	12.51	0.946	A	0.958
781.9	12.79	5.69	A	0.958
756.9	13.21	2.43	A	0.958
755	13.24	15	A	0.958
714.8	13.99	34.1	A	0.958
693.1	14.43	24.2	A	0.958
675.8	14.8	13.9	A	0.958
667.8	14.98	1.21	A	0.958
619.7	16.14	1.33	A	0.958
591.1	16.92	5.1	A	0.958
575.5	17.38	1.07	A	0.958
550.1	18.18	1.69	A	0.958
531.4	18.82	1.05	A	0.958
521.8	19.16	5.36	A	0.958
510.7	19.58	1.04	A	0.958
500	20	5.86	A	0.958
478.4	20.9	0.582	A	0.958
473.7	21.11	4.69	A	0.958
446.7	22.39	2.53	A	0.958
411.5	24.3	3.12	A	0.958
402	24.88	0.632	A	0.958
374.9	26.67	2.27	A	0.958
319.4	31.31	3.81	A	0.958
303.4	32.96	1.66	A	0.958
278.7	35.88	0.418	A	0.958
206	48.56	1.01	A	0.958
203.7	49.1	3.4	A	0.958
193.1	51.79	7.29	A	0.958
162.7	61.47	1.16	A	0.958
120.7	82.84	0.644	A	0.958
70.4	142	0.193	A	0.958
56.94	175.6	0.759	A	0.958

Note(s):

DHBaP+

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