NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3085	3.241	93.72	A₁	0.958
3075	3.252	57.85	B₂	0.958
3074	3.253	1.204	A₁	0.958
3073	3.254	483.9	B₂	0.958
3072	3.256	38.94	A₁	0.958
3059	3.269	1.431	B₂	0.958
3059	3.27	125.6	A₁	0.958
3057	3.271	120.4	A₁	0.958
3057	3.271	1.318	B₂	0.958
3045	3.284	2.844	A₁	0.958
3045	3.284	9.009	B₂	0.958
3043	3.286	57.66	A₁	0.958
3043	3.286	5.245	B₂	0.958
3042	3.287	9.75	A₁	0.958
3042	3.288	52.91	B₂	0.958
3036	3.294	5.625	B₂	0.958
3036	3.294	1.48	A₁	0.958
3036	3.294	0.3424	B₂	0.958
3035	3.295	29.46	A₁	0.958
3033	3.297	0.1112	B₂	0.958
1606	6.228	5.678	A₁	0.958
1600	6.25	181.1	B₂	0.958
1588	6.298	0.7605	A₁	0.958
1580	6.331	9.94	B₂	0.958
1577	6.343	0.7236	A₁	0.958
1574	6.352	47.42	B₂	0.958
1574	6.353	8.257	A₁	0.958
1558	6.419	3.24	A₁	0.958
1553	6.44	338.3	B₂	0.958
1549	6.457	9.948	A₁	0.958
1545	6.472	196	B₂	0.958
1527	6.547	335.5	B₂	0.958
1526	6.551	2.471	A₁	0.958
1519	6.585	240.7	B₂	0.958
1503	6.652	2.393	A₁	0.958
1499	6.669	4.939	B₂	0.958
1474	6.783	11.16	A₁	0.958
1468	6.811	284.8	B₂	0.958
1466	6.824	0.4833	A₁	0.958
1464	6.83	392.1	B₂	0.958
1448	6.908	1.291	B₂	0.958
1441	6.941	2.663	A₁	0.958
1436	6.964	7.134	A₁	0.958
1436	6.965	112.2	B₂	0.958
1433	6.979	20.63	A₁	0.958
1425	7.016	277.2	B₂	0.958
1425	7.018	2.491	A₁	0.958
1412	7.081	467.1	B₂	0.958
1407	7.108	9.629	A₁	0.958
1402	7.135	520.3	B₂	0.958
1389	7.198	48.81	B₂	0.958
1380	7.246	2.472	A₁	0.958
1373	7.281	286.2	B₂	0.958
1366	7.323	0.5124	A₁	0.958
1364	7.33	195.9	B₂	0.958
1363	7.339	0.1753	A₁	0.958
1348	7.421	44.05	B₂	0.958
1342	7.453	13.22	A₁	0.958
1338	7.476	5.358	B₂	0.958
1334	7.498	0.4758	A₁	0.958
1326	7.539	0.0144	A₁	0.958
1318	7.59	7.982	B₂	0.958
1313	7.619	8.807	B₂	0.958
1309	7.641	19.56	A₁	0.958
1296	7.716	4.599	A₁	0.958
1292	7.738	274.2	B₂	0.958
1288	7.765	1.289	A₁	0.958
1268	7.886	4.408	A₁	0.958
1254	7.977	5.661	A₁	0.958
1251	7.992	315.5	B₂	0.958
1237	8.085	104.9	B₂	0.958
1233	8.113	9.419	A₁	0.958
1214	8.235	12.31	B₂	0.958
1207	8.284	2.691	A₁	0.958
1192	8.389	60.71	B₂	0.958
1185	8.437	5.164	A₁	0.958
1179	8.482	1.309	A₁	0.958
1177	8.493	72.17	B₂	0.958
1165	8.582	152.5	B₂	0.958
1165	8.582	4.961	A₁	0.958
1149	8.703	0.3596	A₁	0.958
1149	8.705	114.1	B₂	0.958
1135	8.813	69.56	B₂	0.958
1132	8.835	3.026	A₁	0.958
1106	9.042	439.9	B₂	0.958
1100	9.091	0.1633	A₁	0.958
1084	9.222	0.0103	A₁	0.958
1068	9.359	82.96	B₂	0.958
1067	9.369	0.1172	A₁	0.958
1029	9.715	0.4729	A₁	0.958
1020	9.802	19.15	B₂	0.958
1014	9.858	1.965	B₂	0.958
1011	9.894	0.0041	A₁	0.958
992.5	10.08	58.71	B₂	0.958
981.2	10.19	1.183	A₁	0.958
962.2	10.39	53.05	B₂	0.958
937.9	10.66	0	A₂	0.958
934.4	10.7	0.0002	B₁	0.958
934.4	10.7	0	A₂	0.958
931.4	10.74	0.3576	B₂	0.958
917.5	10.9	0	A₂	0.958
904.6	11.05	0.6484	B₁	0.958
899.8	11.11	0.0149	A₁	0.958
898.6	11.13	0	A₂	0.958
898.4	11.13	3.724	B₁	0.958
897	11.15	0	A₂	0.958
878	11.39	16.93	B₂	0.958
870.3	11.49	78.38	B₁	0.958
863.9	11.58	0	A₂	0.958
857.1	11.67	0.0051	A₁	0.958
839.2	11.92	1.379	B₁	0.958
837.7	11.94	0	A₂	0.958
829.2	12.06	0.2681	B₁	0.958
825.1	12.12	0.0769	A₁	0.958
818.3	12.22	0	A₂	0.958
810.2	12.34	8.219	B₂	0.958
790.6	12.65	7.365	B₁	0.958
787.7	12.7	0.0488	B₂	0.958
785.6	12.73	0	A₂	0.958
781.4	12.8	53.06	B₁	0.958
773.2	12.93	0	A₂	0.958
771.7	12.96	11.45	B₁	0.958
768	13.02	21.67	B₁	0.958
750.8	13.32	0.0377	A₁	0.958
743.5	13.45	0	A₂	0.958
741.3	13.49	0.1047	B₁	0.958
739.7	13.52	0	A₂	0.958
736.3	13.58	0.2404	A₁	0.958
730.2	13.7	76.73	B₁	0.958
728.2	13.73	0	A₂	0.958
724.6	13.8	0	A₂	0.958
717.7	13.93	10.21	B₂	0.958
710.7	14.07	42.87	B₁	0.958
691.9	14.45	9.77	B₂	0.958
689.4	14.51	0	A₂	0.958
677.8	14.75	0.0279	A₁	0.958
670.5	14.91	0.012	B₂	0.958
659.2	15.17	0.1952	B₁	0.958
657.3	15.21	0.0483	A₁	0.958
650.9	15.36	0	A₂	0.958
646.1	15.48	44.11	B₂	0.958
628.6	15.91	0.0066	B₁	0.958
622.1	16.07	43.64	B₂	0.958
618.8	16.16	0.3994	A₁	0.958
616.6	16.22	0	A₂	0.958
606.7	16.48	2.159	B₁	0.958
588.5	16.99	0	A₂	0.958
585.7	17.07	4.388	B₂	0.958
578.1	17.3	0.0141	A₁	0.958
576.3	17.35	1.062	B₂	0.958
575	17.39	0.0319	B₁	0.958
573.1	17.45	0.119	A₁	0.958
564.3	17.72	8.122	B₂	0.958
544.2	18.37	0	A₂	0.958
539.5	18.53	5.139	B₁	0.958
533.6	18.74	0.1268	A₁	0.958
513.3	19.48	10.35	B₂	0.958
512.9	19.5	0	A₂	0.958
506.3	19.75	0.0131	B₁	0.958
487.5	20.51	3.451	A₁	0.958
485.7	20.59	2.497	B₂	0.958
472.2	21.18	0	A₂	0.958
454.5	22	0	A₂	0.958
440.4	22.71	0.3724	A₁	0.958
438.9	22.78	7.143	B₁	0.958
430.4	23.24	0	A₂	0.958
428.4	23.35	0.2686	B₁	0.958
418.8	23.88	0.0702	A₁	0.958
405.3	24.67	3.185	B₂	0.958
392.5	25.48	0	A₂	0.958
368.9	27.11	0.4736	A₁	0.958
359.9	27.78	1.068	B₁	0.958
354.8	28.19	0	A₂	0.958
338.9	29.5	1.366	B₁	0.958
330.4	30.27	10.75	B₂	0.958
316.2	31.62	21.72	B₂	0.958
309.8	32.28	0	A₂	0.958
308.9	32.37	0.3091	B₁	0.958
289	34.6	1.418	B₂	0.958
272.1	36.75	0	A₂	0.958
263.8	37.91	0.2356	B₁	0.958
239.6	41.73	0	A₂	0.958
239.4	41.77	0.0067	A₁	0.958
218.5	45.76	0.1079	B₁	0.958
178.2	56.13	0.041	A₁	0.958
176.2	56.75	1.403	B₁	0.958
169.7	58.94	0	A₂	0.958
142.2	70.3	0.2295	B₂	0.958
136	73.53	0.4245	B₁	0.958
132.3	75.59	0	A₂	0.958
122.1	81.89	0	A₂	0.958
115.1	86.87	0.49	B₁	0.958
90.35	110.7	0.2629	A₁	0.958
75.04	133.3	0.571	B₁	0.958
71.12	140.6	0.565	B₁	0.958
43.75	228.5	0	A₂	0.958
42.39	235.9	0	A₂	0.958
18.2	549.5	0.0005	B₁	0.958

Note(s):

BP86

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