NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3088	3.239	0	A_G	0.958
3088	3.239	35.89	B_2U	0.958
3069	3.258	4.797	B_1U	0.958
3069	3.258	0	B_3G	0.958
3066	3.261	0	A_G	0.958
3066	3.262	258.8	B_1U	0.958
3065	3.263	200	B_2U	0.958
3065	3.263	0	B_3G	0.958
3064	3.264	0	A_G	0.958
3063	3.264	5.572	B_1U	0.958
3063	3.265	1.13	B_2U	0.958
3062	3.265	0	B_3G	0.958
3045	3.284	0	A_G	0.958
3045	3.284	2.341	B_1U	0.958
3045	3.285	3.419	B_2U	0.958
3044	3.285	0	B_3G	0.958
3043	3.286	0	A_G	0.958
3043	3.286	11.88	B_1U	0.958
3043	3.286	5.291	B_2U	0.958
3043	3.286	0	B_3G	0.958
1604	6.236	82.98	B_1U	0.958
1602	6.242	0	B_3G	0.958
1602	6.243	20.04	B_2U	0.958
1601	6.247	0	A_G	0.958
1599	6.252	0.36	B_1U	0.958
1595	6.269	0	A_G	0.958
1593	6.278	0	B_3G	0.958
1589	6.294	1.554	B_2U	0.958
1589	6.294	0.9936	B_1U	0.958
1570	6.37	0	A_G	0.958
1534	6.521	0	A_G	0.958
1533	6.525	0.5897	B_1U	0.958
1528	6.546	0	B_3G	0.958
1518	6.587	0.0076	B_2U	0.958
1495	6.69	0	B_3G	0.958
1493	6.697	5.285	B_2U	0.958
1489	6.714	0	A_G	0.958
1487	6.724	5.136	B_1U	0.958
1470	6.805	0	B_3G	0.958
1461	6.846	0.7634	B_2U	0.958
1447	6.912	0.0632	B_2U	0.958
1443	6.931	0	B_3G	0.958
1443	6.932	0	A_G	0.958
1441	6.941	18.5	B_1U	0.958
1434	6.976	0	A_G	0.958
1428	7.004	0.0038	B_1U	0.958
1423	7.027	0.0019	B_2U	0.958
1421	7.035	0	B_3G	0.958
1406	7.11	21.24	B_1U	0.958
1401	7.136	0	A_G	0.958
1396	7.165	0	B_3G	0.958
1390	7.195	12.37	B_1U	0.958
1389	7.2	0.4049	B_2U	0.958
1388	7.207	0	B_3G	0.958
1381	7.242	0	A_G	0.958
1379	7.249	3.086	B_2U	0.958
1368	7.308	3.656	B_1U	0.958
1353	7.389	0	A_G	0.958
1345	7.433	7.93	B_2U	0.958
1338	7.473	0	A_G	0.958
1334	7.495	14.16	B_1U	0.958
1333	7.503	0	B_3G	0.958
1327	7.537	0	A_G	0.958
1309	7.638	60.07	B_1U	0.958
1305	7.663	0	B_3G	0.958
1294	7.728	17.84	B_2U	0.958
1280	7.812	2.074	B_2U	0.958
1253	7.979	0	A_G	0.958
1247	8.022	11.45	B_2U	0.958
1240	8.068	0	B_3G	0.958
1233	8.11	0	A_G	0.958
1231	8.122	0.2069	B_1U	0.958
1227	8.152	2.005	B_2U	0.958
1223	8.174	0	B_3G	0.958
1220	8.199	5.833	B_1U	0.958
1219	8.203	0	A_G	0.958
1196	8.361	0.1936	B_2U	0.958
1194	8.373	0	B_3G	0.958
1191	8.398	0.0135	B_1U	0.958
1185	8.437	0	A_G	0.958
1179	8.483	0	B_3G	0.958
1168	8.559	0.7096	B_1U	0.958
1160	8.617	0.0965	B_2U	0.958
1160	8.619	0	B_3G	0.958
1157	8.645	0	A_G	0.958
1152	8.679	2.029	B_1U	0.958
1151	8.689	13.93	B_2U	0.958
1147	8.72	0	B_3G	0.958
1092	9.154	0	A_G	0.958
1054	9.492	0.4114	B_2U	0.958
1038	9.635	0.1803	B_1U	0.958
1029	9.715	0	A_G	0.958
998.5	10.01	12.75	B_1U	0.958
995.9	10.04	0	B_3G	0.958
995.4	10.05	0.0002	B_2U	0.958
976.5	10.24	0.0213	B_3U	0.958
976.4	10.24	0	B_2G	0.958
970.5	10.3	0	B_1G	0.958
970.3	10.31	0	A_U	0.958
962.8	10.39	0.1356	B_3U	0.958
962.5	10.39	0	B_2G	0.958
954.7	10.47	0	B_1G	0.958
954.5	10.48	0	A_U	0.958
940.1	10.64	0	B_3G	0.958
903.9	11.06	1.377	B_2U	0.958
897.4	11.14	0	A_G	0.958
893.9	11.19	158.8	B_3U	0.958
888.7	11.25	0	B_1G	0.958
885	11.3	0	B_2G	0.958
876.5	11.41	0	A_U	0.958
852.5	11.73	0	B_2G	0.958
852.1	11.74	126.1	B_3U	0.958
827.5	12.08	0	B_1G	0.958
827.3	12.09	0	A_U	0.958
811.5	12.32	0.0826	B_1U	0.958
807.8	12.38	0	B_2G	0.958
807	12.39	0.9126	B_2U	0.958
806.1	12.41	0	B_3G	0.958
805.2	12.42	4.539	B_3U	0.958
796.7	12.55	26.26	B_1U	0.958
791.9	12.63	0	A_G	0.958
785.9	12.72	1.577	B_3U	0.958
785.1	12.74	0	B_2G	0.958
782.8	12.77	0	B_3G	0.958
779.6	12.83	0	B_1G	0.958
778.8	12.84	0	A_U	0.958
774.4	12.91	0	B_2G	0.958
756.6	13.22	0	B_1G	0.958
755.3	13.24	0	A_U	0.958
755	13.24	1.275	B_3U	0.958
738.5	13.54	2.463	B_1U	0.958
736.2	13.58	4.425	B_2U	0.958
721.9	13.85	0	B_2G	0.958
715.7	13.97	0	A_G	0.958
689.9	14.5	0	B_3G	0.958
682.6	14.65	1.06	B_3U	0.958
681.3	14.68	0	A_G	0.958
676.6	14.78	0.2125	B_1U	0.958
654.5	15.28	0	B_1G	0.958
648.7	15.41	0	A_U	0.958
648.5	15.42	0.1298	B_2U	0.958
642.1	15.57	0	B_3G	0.958
636	15.72	0	B_2G	0.958
635.2	15.74	0	A_U	0.958
634.8	15.75	0.1202	B_3U	0.958
621.1	16.1	0	A_G	0.958
614.3	16.28	0.5994	B_1U	0.958
597.6	16.73	0	B_2G	0.958
572.9	17.45	18.81	B_3U	0.958
556.6	17.97	0	B_3G	0.958
547.5	18.26	0	A_G	0.958
541.8	18.46	20.69	B_3U	0.958
540.2	18.51	0	B_1G	0.958
535.5	18.67	0	B_2G	0.958
534.3	18.72	0	A_U	0.958
533.8	18.73	0	B_1G	0.958
530.6	18.85	0.5358	B_1U	0.958
530.5	18.85	1.818	B_2U	0.958
511.5	19.55	0	A_G	0.958
499.5	20.02	0.1499	B_2U	0.958
491.4	20.35	0	A_U	0.958
476.9	20.97	0	B_3G	0.958
472.5	21.16	3.713	B_1U	0.958
466.2	21.45	0	B_1G	0.958
454.4	22.01	0	B_2G	0.958
447.8	22.33	0.0039	B_3U	0.958
442.5	22.6	0	B_3G	0.958
416.2	24.03	0	A_G	0.958
413.7	24.17	2.925	B_2U	0.958
399.8	25.01	3.982	B_1U	0.958
394.4	25.35	0	B_2G	0.958
380.8	26.26	0	A_G	0.958
370.7	26.97	0.8841	B_2U	0.958
365.8	27.34	0	B_3G	0.958
365.7	27.35	4.724	B_1U	0.958
346.2	28.88	0	A_U	0.958
318.3	31.42	0	B_1G	0.958
315.4	31.71	0.9265	B_3U	0.958
298.3	33.52	0.2619	B_3U	0.958
288.8	34.62	0	B_1G	0.958
286.5	34.9	0	B_2G	0.958
286.3	34.93	0	A_U	0.958
264.9	37.75	0	B_2G	0.958
234.6	42.62	0.0005	B_3U	0.958
219	45.66	0	B_3G	0.958
197.9	50.52	0	A_U	0.958
178	56.17	0	A_G	0.958
175.7	56.91	0	B_2G	0.958
170.4	58.67	0	B_1G	0.958
138.3	72.28	4.928	B_3U	0.958
110.3	90.7	0	B_2G	0.958
102.1	97.98	0	A_U	0.958
97.18	102.9	1.614	B_3U	0.958
93.45	107	0.1229	B_2U	0.958
89.72	111.5	0	B_1G	0.958
55.94	178.8	0	B_2G	0.958
23.27	429.7	0.1621	B_3U	0.958
5.466	1829	0	A_U	0.958

Note(s):

Dicoronylene

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