NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3042	3.287	0	A_G	0.958
3040	3.289	321	B_2U	0.958
3040	3.289	349	B_1U	0.958
3039	3.291	0	B_3G	0.958
3036	3.294	0	A_G	0.958
3036	3.294	85.6	B_2U	0.958
3025	3.306	25.5	B_1U	0.958
3025	3.306	0	A_G	0.958
3015	3.317	0	B_3G	0.958
3015	3.317	12.2	B_1U	0.958
3013	3.318	74.1	B_2U	0.958
3013	3.319	0	A_G	0.958
3011	3.321	0	B_3G	0.958
3011	3.321	5.19	B_1U	0.958
1590	6.289	0	A_G	0.958
1583	6.318	0	A_G	0.958
1580	6.329	95.5	B_2U	0.958
1575	6.35	51.9	B_1U	0.958
1560	6.411	0	B_3G	0.958
1545	6.471	123	B_2U	0.958
1524	6.56	3.08	B_1U	0.958
1516	6.594	0	B_3G	0.958
1502	6.66	6.65	B_1U	0.958
1485	6.732	0	B_3G	0.958
1481	6.753	0	A_G	0.958
1459	6.854	0	B_3G	0.958
1455	6.871	60.6	B_2U	0.958
1451	6.892	0	A_G	0.958
1430	6.993	0.52	B_1U	0.958
1428	7.001	0.0628	B_2U	0.958
1412	7.081	0	B_3G	0.958
1410	7.094	17.3	B_1U	0.958
1398	7.153	0	A_G	0.958
1396	7.166	23	B_2U	0.958
1385	7.22	0	B_3G	0.958
1363	7.336	0.646	B_2U	0.958
1351	7.401	0	A_G	0.958
1351	7.403	34.8	B_2U	0.958
1349	7.415	143	B_1U	0.958
1347	7.423	0	B_3G	0.958
1332	7.51	0	A_G	0.958
1313	7.616	0	A_G	0.958
1305	7.664	0	B_3G	0.958
1304	7.668	612	B_2U	0.958
1283	7.792	21.6	B_1U	0.958
1259	7.945	59.6	B_1U	0.958
1236	8.092	0	A_G	0.958
1221	8.193	0	A_G	0.958
1221	8.193	19	B_2U	0.958
1220	8.195	12.5	B_1U	0.958
1216	8.222	0	B_3G	0.958
1213	8.246	0.255	B_2U	0.958
1190	8.406	0	B_3G	0.958
1177	8.495	6.62	B_2U	0.958
1161	8.617	0	A_G	0.958
1152	8.683	35.4	B_1U	0.958
1151	8.685	0.594	B_2U	0.958
1136	8.803	0	A_G	0.958
1134	8.82	0	B_3G	0.958
1102	9.078	0	B_3G	0.958
1055	9.48	0.0603	B_2U	0.958
1047	9.551	0.754	B_1U	0.958
1031	9.699	0	A_G	0.958
962.6	10.39	6.4	B_2U	0.958
937.3	10.67	0	B_2G	0.958
936.4	10.68	0	A_U	0.958
924.1	10.82	0.0084	B_3U	0.958
922.5	10.84	0	B_1G	0.958
917.4	10.9	0	B_2G	0.958
915.8	10.92	0	A_U	0.958
907.6	11.02	0.404	B_1U	0.958
886.5	11.28	0	A_G	0.958
881.7	11.34	0	B_3G	0.958
862.7	11.59	0	B_3G	0.958
835.8	11.96	195	B_3U	0.958
830.9	12.04	0	B_2G	0.958
818.2	12.22	0	B_1G	0.958
798.1	12.53	9.99	B_3U	0.958
797	12.55	0	A_U	0.958
789.4	12.67	0	B_2G	0.958
782.5	12.78	0	A_U	0.958
772	12.95	0.669	B_2U	0.958
768.8	13.01	0	B_1G	0.958
768	13.02	0.5	B_1U	0.958
752.1	13.3	0.148	B_3U	0.958
751.1	13.31	0	A_G	0.958
750.2	13.33	0	B_2G	0.958
740.8	13.5	1.13	B_3U	0.958
724.5	13.8	0	B_1G	0.958
719.6	13.9	0	B_2G	0.958
707.1	14.14	0	B_3G	0.958
704.8	14.19	3.45	B_1U	0.958
659.8	15.16	25.2	B_2U	0.958
656.8	15.23	0.399	B_1U	0.958
649.2	15.4	0	A_U	0.958
643.8	15.53	0	B_3G	0.958
637.1	15.7	0	B_2G	0.958
614.5	16.27	17.8	B_3U	0.958
601.3	16.63	0	A_U	0.958
575	17.39	0	A_G	0.958
573.4	17.44	0.148	B_1U	0.958
557.8	17.93	0	B_1G	0.958
552.3	18.11	0	B_2G	0.958
539.3	18.54	6.41	B_3U	0.958
537.3	18.61	1.33	B_2U	0.958
535.5	18.68	0	B_3G	0.958
514.5	19.44	0	B_1G	0.958
484.9	20.62	0	B_2G	0.958
482.8	20.71	3.83	B_1U	0.958
476.6	20.98	0	A_U	0.958
472.2	21.18	0	B_3G	0.958
444.7	22.49	0	A_G	0.958
423.5	23.62	0.127	B_2U	0.958
410.1	24.38	0.111	B_3U	0.958
409.8	24.4	0	A_G	0.958
391.3	25.56	10.8	B_2U	0.958
337.1	29.66	0	A_U	0.958
328.1	30.48	0	B_1G	0.958
327.6	30.53	0	B_2G	0.958
327.4	30.54	4.81	B_3U	0.958
315.8	31.67	0	A_G	0.958
309.2	32.34	0	B_3G	0.958
272.1	36.75	15.1	B_1U	0.958
264.7	37.77	0	B_2G	0.958
254.5	39.3	0	A_U	0.958
205.1	48.75	0.0007	B_3U	0.958
196.4	50.92	0	B_1G	0.958
151.3	66.09	0	B_2G	0.958
123.9	80.71	0	B_1G	0.958
107.1	93.33	0.919	B_3U	0.958
62.66	159.6	0.227	B_3U	0.958
60.35	165.7	0	A_U	0.958

Note(s):

Ovalene anion

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