NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3051	3.278	179	A₁	0.958
3050	3.279	135	B₂	0.958
3049	3.28	61.8	A₁	0.958
3049	3.28	231	B₂	0.958
3048	3.281	231	A₁	0.958
3046	3.283	50.6	B₂	0.958
3034	3.296	19	A₁	0.958
3034	3.296	54.7	B₂	0.958
3033	3.297	14.2	A₁	0.958
3029	3.301	36.2	B₂	0.958
3029	3.301	17.2	A₁	0.958
3028	3.302	41.2	B₂	0.958
3028	3.302	14.6	A₁	0.958
3026	3.305	7.48	B₂	0.958
3025	3.305	1.37	A₁	0.958
3023	3.308	2.8	B₂	0.958
3023	3.308	0.933	A₁	0.958
3022	3.309	56.4	A₁	0.958
3019	3.312	0.727	B₂	0.958
1611	6.206	0.668	A₁	0.958
1605	6.231	0.481	B₂	0.958
1600	6.25	5.96	A₁	0.958
1593	6.277	2.55	B₂	0.958
1591	6.284	3.63	A₁	0.958
1585	6.309	312	A₁	0.958
1585	6.31	0.133	B₂	0.958
1576	6.344	287	B₂	0.958
1574	6.353	405	A₁	0.958
1566	6.387	57.8	B₂	0.958
1563	6.397	33.3	A₁	0.958
1552	6.444	4.1	B₂	0.958
1550	6.45	124	A₁	0.958
1538	6.504	50	A₁	0.958
1526	6.552	62.7	B₂	0.958
1509	6.628	16.1	A₁	0.958
1499	6.67	4.23	B₂	0.958
1487	6.725	5.49	B₂	0.958
1483	6.745	6.44	A₁	0.958
1480	6.755	0.36	B₂	0.958
1473	6.788	16.5	A₁	0.958
1466	6.822	37.3	B₂	0.958
1462	6.839	0.0002	A₁	0.958
1454	6.876	26.9	B₂	0.958
1448	6.905	3.19	B₂	0.958
1447	6.911	6.34	A₁	0.958
1444	6.927	85.5	A₁	0.958
1433	6.978	12.8	A₁	0.958
1428	7.003	19.3	B₂	0.958
1422	7.033	4.54	B₂	0.958
1420	7.044	0.708	A₁	0.958
1415	7.065	2.21	B₂	0.958
1412	7.083	17.7	A₁	0.958
1399	7.147	12.3	B₂	0.958
1394	7.173	0.0153	A₁	0.958
1391	7.191	26.8	A₁	0.958
1387	7.21	0.494	B₂	0.958
1384	7.223	0.14	B₂	0.958
1381	7.24	11.2	A₁	0.958
1380	7.245	7.65	B₂	0.958
1377	7.26	0.957	B₂	0.958
1371	7.292	4.16	B₂	0.958
1369	7.303	0.0104	A₁	0.958
1366	7.319	25.6	A₁	0.958
1359	7.356	17.4	B₂	0.958
1358	7.365	1.2	A₁	0.958
1350	7.406	8.61	B₂	0.958
1349	7.414	5.79	A₁	0.958
1340	7.461	22	A₁	0.958
1333	7.502	0.0055	B₂	0.958
1324	7.552	24.7	A₁	0.958
1324	7.554	27.1	B₂	0.958
1314	7.609	4.98	B₂	0.958
1312	7.625	284	A₁	0.958
1306	7.655	267	B₂	0.958
1298	7.702	159	A₁	0.958
1283	7.792	66.3	A₁	0.958
1281	7.809	75.7	B₂	0.958
1277	7.831	77.5	B₂	0.958
1272	7.86	74.2	A₁	0.958
1266	7.901	130	A₁	0.958
1252	7.988	19.5	B₂	0.958
1247	8.018	1	A₁	0.958
1231	8.125	62.9	B₂	0.958
1218	8.208	1.76	B₂	0.958
1217	8.219	11.3	A₁	0.958
1208	8.278	13.9	A₁	0.958
1196	8.364	11.3	B₂	0.958
1189	8.407	5.55	A₁	0.958
1188	8.416	100	B₂	0.958
1186	8.429	48.6	A₁	0.958
1182	8.461	72	B₂	0.958
1178	8.491	162	A₁	0.958
1160	8.624	5.06	B₂	0.958
1153	8.674	36.1	B₂	0.958
1151	8.691	3.43	A₁	0.958
1143	8.751	0.0496	B₂	0.958
1127	8.873	0.219	B₂	0.958
1120	8.926	0.702	A₁	0.958
1111	9.002	0.774	A₁	0.958
1093	9.15	1.46	B₂	0.958
1082	9.245	18.7	A₁	0.958
1070	9.349	0.154	B₂	0.958
1028	9.732	2.21	A₁	0.958
1022	9.788	4.88	A₁	0.958
1003	9.969	0.0167	B₂	0.958
983.1	10.17	1.89	A₁	0.958
980.3	10.2	2.71	B₂	0.958
969.2	10.32	0.547	A₁	0.958
960.1	10.42	0.0038	B₁	0.958
959.7	10.42	0	A₂	0.958
955	10.47	0.0276	B₁	0.958
952.7	10.5	0	A₂	0.958
952	10.5	0.001	B₁	0.958
935.4	10.69	0	A₂	0.958
932.7	10.72	6.68	B₂	0.958
908.2	11.01	0.146	B₂	0.958
894.5	11.18	0.813	A₁	0.958
883.9	11.31	168	B₁	0.958
881.2	11.35	0	A₂	0.958
871.9	11.47	51.6	B₁	0.958
868	11.52	0	A₂	0.958
862.4	11.6	19	B₁	0.958
855.6	11.69	0.0369	A₁	0.958
848.3	11.79	0.89	B₂	0.958
840.6	11.9	3.31	A₁	0.958
836.9	11.95	10.5	B₁	0.958
830.8	12.04	0.0037	B₂	0.958
829	12.06	0	A₂	0.958
805	12.42	3.05	B₂	0.958
803.8	12.44	0	A₂	0.958
802.8	12.46	17.2	B₁	0.958
792.2	12.62	1.11	A₁	0.958
789.6	12.66	0.0147	B₁	0.958
783.2	12.77	0	A₂	0.958
778.6	12.84	0.571	B₁	0.958
777.4	12.86	10.4	B₁	0.958
776.1	12.88	0.0095	A₁	0.958
769.3	13	9.49	B₁	0.958
769	13	0	A₂	0.958
767.1	13.04	0.0259	B₂	0.958
764.6	13.08	0	A₂	0.958
761.4	13.13	0	A₂	0.958
761.4	13.13	0.328	B₁	0.958
748.3	13.36	0	A₂	0.958
748.1	13.37	0.438	B₂	0.958
742.6	13.47	5.5	B₁	0.958
731.9	13.66	0.178	A₁	0.958
724	13.81	0.637	B₁	0.958
716.8	13.95	0.344	B₂	0.958
711	14.06	0	A₂	0.958
708	14.12	0.617	A₁	0.958
706.3	14.16	5.11	B₁	0.958
696.6	14.36	0	A₂	0.958
692.4	14.44	0.0019	B₁	0.958
682	14.66	0.184	B₁	0.958
680.4	14.7	0.0564	A₁	0.958
660	15.15	0	A₂	0.958
658.9	15.18	0.757	B₂	0.958
652	15.34	1.38	B₂	0.958
643.7	15.53	1.82	A₁	0.958
630.3	15.87	7.07	A₁	0.958
622	16.08	3.12	B₂	0.958
620.7	16.11	0.11	A₁	0.958
612.1	16.34	0.0363	B₁	0.958
608.2	16.44	0	A₂	0.958
607.7	16.46	0.0638	B₁	0.958
600.6	16.65	8.93	B₁	0.958
598.1	16.72	0	A₂	0.958
596.2	16.77	0.389	B₂	0.958
591.2	16.91	3.71	A₁	0.958
582.1	17.18	3.02	B₁	0.958
578.3	17.29	0	A₂	0.958
561.9	17.8	3.29	B₁	0.958
561.1	17.82	2.66	B₂	0.958
560.6	17.84	0	A₂	0.958
557.9	17.93	8.07	B₁	0.958
556.4	17.97	4.14	B₂	0.958
550.1	18.18	0	A₂	0.958
545.5	18.33	0.13	A₁	0.958
528	18.94	0.2	B₁	0.958
526.2	19	0.0078	B₂	0.958
526.1	19.01	6.92	A₁	0.958
518.4	19.29	0.0319	B₂	0.958
489.8	20.42	1.69	B₂	0.958
488.7	20.46	0	A₂	0.958
483.3	20.69	0.556	A₁	0.958
480.6	20.81	0.247	A₁	0.958
467.3	21.4	1.07	B₂	0.958
455.8	21.94	0.0016	B₁	0.958
448	22.32	0	A₂	0.958
442.1	22.62	0.0007	A₁	0.958
416	24.04	0.325	B₂	0.958
402	24.87	0.0891	B₁	0.958
400.8	24.95	0.058	A₁	0.958
400.1	25	0	A₂	0.958
392.3	25.49	1.45	B₁	0.958
383.4	26.09	0	A₂	0.958
371.1	26.94	0.252	B₁	0.958
370.7	26.98	2.74	A₁	0.958
363.1	27.54	0.265	B₁	0.958
360.7	27.72	0	A₂	0.958
343.4	29.12	0.0779	B₂	0.958
330.3	30.28	0	A₂	0.958
326.7	30.61	1.42	B₂	0.958
325.9	30.69	0.0057	B₁	0.958
303.9	32.9	0.744	A₁	0.958
291.2	34.34	0	A₂	0.958
287.6	34.77	0.061	B₁	0.958
271.7	36.8	11.8	A₁	0.958
261.5	38.25	0.111	B₁	0.958
248.8	40.19	0	A₂	0.958
244.5	40.9	0.782	B₂	0.958
233.1	42.91	0	A₂	0.958
231.2	43.26	5.92	A₁	0.958
225.4	44.38	3.87	B₁	0.958
216.9	46.1	12.9	B₂	0.958
214	46.73	0.133	B₁	0.958
187.6	53.31	0	A₂	0.958
173.9	57.49	0.637	B₁	0.958
142.2	70.33	0.184	B₁	0.958
132.6	75.42	0	A₂	0.958
120.4	83.09	0	A₂	0.958
116.6	85.78	0.0004	B₁	0.958
84.39	118.5	0.002	B₁	0.958
70.57	141.7	0	A₂	0.958
53.04	188.5	0.661	B₁	0.958
38.6	259.1	0	A₂	0.958
32.13	311.2	0.0121	B₁	0.958

Vibrations

Note(s):

C59h19m

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