NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3120	3.205	0.365	A₁	0.958
3120	3.205	40.3	B₂	0.958
3114	3.212	12	B₁	0.958
3113	3.212	0	A₂	0.958
3109	3.216	0.326	A₁	0.958
3109	3.216	234	B₁	0.958
3098	3.228	0.0205	A₁	0.958
3096	3.23	6.04	B₂	0.958
3095	3.231	6.32	B₁	0.958
3095	3.231	0	A₂	0.958
3095	3.231	22.3	B₂	0.958
3093	3.233	0	A₂	0.958
3087	3.24	0.119	A₁	0.958
3086	3.24	11.6	B₂	0.958
3078	3.248	0.0218	A₁	0.958
3078	3.248	21.8	B₁	0.958
3075	3.252	8.84	B₂	0.958
3075	3.252	0	A₂	0.958
3068	3.259	0.0105	A₁	0.958
3068	3.259	17.2	B₁	0.958
3066	3.262	17.3	B₂	0.958
3066	3.262	0	A₂	0.958
1591	6.286	44.8	B₂	0.958
1589	6.292	0	A₂	0.958
1578	6.335	9.29	B₂	0.958
1575	6.349	1.11	A₁	0.958
1573	6.359	0	A₂	0.958
1562	6.403	5.15	B₂	0.958
1548	6.462	3.9	B₂	0.958
1546	6.468	21.8	B₁	0.958
1546	6.469	0	A₂	0.958
1527	6.547	0.425	A₁	0.958
1525	6.557	0	A₂	0.958
1518	6.588	1.63e+3	B₁	0.958
1510	6.621	0.107	A₁	0.958
1502	6.656	1.2e+3	B₁	0.958
1484	6.741	0.0253	A₁	0.958
1482	6.749	0	A₂	0.958
1469	6.807	249	B₁	0.958
1459	6.856	0.395	A₁	0.958
1452	6.886	0.824	B₁	0.958
1450	6.896	2.08	B₂	0.958
1437	6.957	0	A₂	0.958
1434	6.974	0.125	B₁	0.958
1408	7.101	0.0154	A₁	0.958
1398	7.152	15.6	B₂	0.958
1397	7.16	0.0227	A₁	0.958
1389	7.197	371	B₁	0.958
1381	7.242	0.43	A₁	0.958
1376	7.266	1.79e+3	B₁	0.958
1372	7.291	86	B₁	0.958
1368	7.31	0	A₂	0.958
1354	7.383	2.9	B₂	0.958
1353	7.393	1.05	A₁	0.958
1327	7.534	39.5	B₁	0.958
1327	7.537	0	A₂	0.958
1315	7.604	0.841	A₁	0.958
1311	7.626	0	A₂	0.958
1308	7.644	2.23	B₂	0.958
1294	7.728	1.08	B₁	0.958
1288	7.766	0	A₂	0.958
1281	7.808	17.8	B₂	0.958
1279	7.821	0.294	A₁	0.958
1278	7.824	0	A₂	0.958
1261	7.929	0.124	B₂	0.958
1259	7.944	0.0232	A₁	0.958
1255	7.968	570	B₁	0.958
1245	8.032	15.6	B₂	0.958
1227	8.149	0	A₂	0.958
1214	8.238	0	A₂	0.958
1208	8.281	33	B₁	0.958
1199	8.341	2.68	B₂	0.958
1196	8.358	0.464	A₁	0.958
1194	8.377	0	A₂	0.958
1187	8.422	13.7	B₁	0.958
1180	8.473	0.0099	A₁	0.958
1179	8.479	99	B₁	0.958
1126	8.883	0	A₂	0.958
1124	8.895	0.36	B₂	0.958
1120	8.931	6.02	B₂	0.958
1107	9.036	0.0644	A₁	0.958
1084	9.226	0.902	B₁	0.958
1075	9.304	0	A₂	0.958
1026	9.75	0.0208	A₁	0.958
1016	9.843	0.192	B₁	0.958
1016	9.844	0	A₁	0.958
991.8	10.08	0.126	B₂	0.958
988.3	10.12	0	B₂	0.958
988.3	10.12	0	A₂	0.958
968.7	10.32	0.0005	B₂	0.958
967.5	10.34	1.45	A₁	0.958
954.5	10.48	0.0347	B₁	0.958
954.5	10.48	11.4	A₁	0.958
942.4	10.61	0.213	B₂	0.958
913	10.95	0	A₂	0.958
912.6	10.96	0.549	B₂	0.958
908.7	11	0	A₂	0.958
907.9	11.01	0.0489	B₂	0.958
902.8	11.08	1.76	B₁	0.958
900.6	11.1	128	A₁	0.958
885.4	11.29	0	A₂	0.958
884.4	11.31	0.982	B₁	0.958
871.7	11.47	4.91	B₁	0.958
868.5	11.51	0.0485	B₂	0.958
864.8	11.56	0	A₂	0.958
844.4	11.84	2.69	A₁	0.958
842.2	11.87	0.719	B₁	0.958
836.8	11.95	0.0108	B₂	0.958
836.4	11.96	0.0101	A₁	0.958
834.8	11.98	0	A₂	0.958
812	12.32	0	A₂	0.958
806.9	12.39	0.0064	B₂	0.958
786.7	12.71	60.9	A₁	0.958
773.9	12.92	19	B₁	0.958
766.7	13.04	0.0343	A₁	0.958
750.4	13.33	9.48	B₁	0.958
750.2	13.33	0.907	B₂	0.958
750.2	13.33	0.0475	A₁	0.958
746	13.41	0	A₂	0.958
744.8	13.43	0.367	B₂	0.958
741.9	13.48	0.0128	B₂	0.958
740.9	13.5	111	A₁	0.958
740.7	13.5	0.597	B₁	0.958
719.6	13.9	0	A₂	0.958
709	14.1	0.15	B₂	0.958
696.8	14.35	0	A₂	0.958
696.6	14.36	20.7	A₁	0.958
672.2	14.88	0	A₂	0.958
660	15.15	0.0061	B₂	0.958
650.3	15.38	0.0206	A₁	0.958
648.1	15.43	0.0002	B₂	0.958
633	15.8	5.68	B₁	0.958
624.3	16.02	0.0015	A₁	0.958
621.1	16.1	0	A₂	0.958
613.1	16.31	26.8	B₁	0.958
591.6	16.9	1.1	B₁	0.958
564.6	17.71	0.155	B₂	0.958
547.8	18.26	0	A₂	0.958
544.4	18.37	0	A₂	0.958
531.4	18.82	0.0002	B₂	0.958
522.9	19.13	0	B₂	0.958
513.5	19.48	49.6	B₁	0.958
510.2	19.6	0.0456	B₂	0.958
497.6	20.1	0.0452	A₁	0.958
497.4	20.1	0	A₂	0.958
493.2	20.27	0.114	A₁	0.958
456.7	21.9	0.0046	B₁	0.958
456	21.93	21.2	A₁	0.958
438.1	22.83	11	A₁	0.958
434.5	23.01	0	A₂	0.958
434.2	23.03	0.608	B₁	0.958
410.9	24.34	0.003	A₁	0.958
404.7	24.71	4.92	B₁	0.958
398.2	25.11	2.81	A₁	0.958
391.6	25.54	2.35	B₁	0.958
385.7	25.93	0.0501	B₂	0.958
385.2	25.96	0	A₂	0.958
349.1	28.65	0.0177	B₂	0.958
333.7	29.97	0.119	A₁	0.958
302.2	33.09	0.0877	B₁	0.958
298	33.56	0	A₂	0.958
272.3	36.72	0.0077	B₂	0.958
270.7	36.94	1.57	B₁	0.958
254.9	39.24	0	A₂	0.958
219	45.66	0.592	B₂	0.958
206.2	48.5	3.88	A₁	0.958
179.5	55.7	0.124	B₁	0.958
168.8	59.24	0.0512	A₁	0.958
165.8	60.31	0	A₂	0.958
142.9	69.99	0.0167	B₂	0.958
129.2	77.4	0	A₂	0.958
116.8	85.58	0.233	A₁	0.958
114.8	87.12	0	A₂	0.958
102.8	97.28	0.0203	B₁	0.958
64.5	155	0.18	B₂	0.958
50.41	198.4	1.64	A₁	0.958
40.38	247.7	0.0089	B₁	0.958
37.06	269.8	0.0046	B₂	0.958
27.72	360.7	0	A₂	0.958
6.402	1562	0.195	A₁	0.958

Vibrations

Note(s):

Apa+ bp86

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