NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3103	3.222	0.7231	A₁	0.958
3102	3.223	65.69	B₂	0.958
3098	3.228	17.59	B₁	0.958
3097	3.229	0	A₂	0.958
3079	3.248	1.473	A₁	0.958
3079	3.248	153	B₁	0.958
3077	3.25	0.0144	A₁	0.958
3075	3.252	6.757	B₂	0.958
3074	3.253	26.83	B₁	0.958
3073	3.255	0	A₂	0.958
3064	3.264	75.19	B₂	0.958
3064	3.264	0	A₂	0.958
3059	3.269	0.8021	A₁	0.958
3058	3.27	33.88	B₂	0.958
3049	3.28	0.0129	A₁	0.958
3049	3.28	4.852	B₁	0.958
3044	3.285	20.8	B₂	0.958
3044	3.285	0	A₂	0.958
3042	3.287	0.0143	A₁	0.958
3042	3.287	3.894	B₁	0.958
3040	3.29	25.45	B₂	0.958
3040	3.29	0	A₂	0.958
1619	6.177	10.26	B₂	0.958
1618	6.179	0	A₂	0.958
1607	6.222	1.443	B₂	0.958
1604	6.234	0	A₂	0.958
1582	6.319	3.086	B₂	0.958
1581	6.326	0.6105	A₁	0.958
1576	6.346	0	A₂	0.958
1571	6.365	4.52	B₂	0.958
1567	6.383	0	A₂	0.958
1555	6.431	31.34	B₁	0.958
1538	6.504	0.2035	B₁	0.958
1538	6.504	0.0169	A₁	0.958
1524	6.561	0.195	A₁	0.958
1522	6.571	6.107	B₁	0.958
1489	6.715	0	A₂	0.958
1482	6.748	0.4782	A₁	0.958
1467	6.815	0.9477	B₁	0.958
1461	6.846	0.341	A₁	0.958
1457	6.864	1.222	B₂	0.958
1454	6.879	9.104	B₁	0.958
1440	6.944	0	A₂	0.958
1435	6.968	94.92	B₁	0.958
1408	7.103	20.19	B₂	0.958
1396	7.162	0.0222	A₁	0.958
1390	7.197	1.587	B₁	0.958
1388	7.202	0.0475	A₁	0.958
1386	7.217	3.486	B₁	0.958
1385	7.219	0.0008	A₁	0.958
1362	7.342	0	A₂	0.958
1355	7.381	2.027	B₂	0.958
1342	7.451	7.763	B₁	0.958
1334	7.498	0.0011	A₁	0.958
1319	7.584	0	A₂	0.958
1311	7.627	1.229	B₂	0.958
1309	7.639	0.0097	A₁	0.958
1304	7.671	0	A₂	0.958
1301	7.688	1.249	B₁	0.958
1295	7.72	0	A₂	0.958
1283	7.793	3.27	B₁	0.958
1283	7.796	12.5	B₂	0.958
1280	7.813	0	A₂	0.958
1266	7.901	2.11	B₂	0.958
1264	7.91	0.4023	A₁	0.958
1255	7.967	0.0002	A₁	0.958
1248	8.01	7.079	B₂	0.958
1246	8.023	4.026	B₁	0.958
1240	8.064	0	A₂	0.958
1208	8.278	0	A₂	0.958
1202	8.317	0.6634	B₁	0.958
1200	8.334	3.475	B₂	0.958
1193	8.38	0	A₂	0.958
1177	8.5	0.0326	A₁	0.958
1176	8.506	1.879	B₁	0.958
1166	8.574	0.085	A₁	0.958
1163	8.597	13.72	B₁	0.958
1127	8.875	0	A₂	0.958
1126	8.883	1.362	B₂	0.958
1121	8.923	7.183	B₂	0.958
1104	9.061	0.1269	A₁	0.958
1082	9.239	3.571	B₁	0.958
1076	9.292	0	A₂	0.958
1029	9.722	0.0459	A₁	0.958
1000	9.997	3.441	B₁	0.958
1000	9.997	0.0285	A₁	0.958
1000	9.998	0.7049	B₂	0.958
989.3	10.11	0.0001	B₂	0.958
989.3	10.11	0	A₂	0.958
971.1	10.3	0.0074	B₂	0.958
969.2	10.32	2.325	A₁	0.958
958.8	10.43	0.1147	B₁	0.958
958.8	10.43	9.605	A₁	0.958
948.5	10.54	2.821	B₂	0.958
917.8	10.9	0	A₂	0.958
917.5	10.9	1.283	B₂	0.958
912.6	10.96	0	A₂	0.958
912.4	10.96	0.4288	B₂	0.958
905.6	11.04	0.6548	B₁	0.958
903.6	11.07	131.6	A₁	0.958
894	11.19	0	A₂	0.958
893.2	11.2	2.49	B₁	0.958
876.5	11.41	0.2846	B₂	0.958
872.7	11.46	0	A₂	0.958
869.4	11.5	2.461	B₁	0.958
847.1	11.81	7.598	A₁	0.958
845.7	11.82	0.1969	B₁	0.958
839.9	11.91	0.0154	B₂	0.958
838.3	11.93	0	A₂	0.958
834.2	11.99	0.1092	A₁	0.958
822.7	12.15	0.0035	B₂	0.958
812.1	12.31	0	A₂	0.958
792	12.63	51.19	A₁	0.958
773.6	12.93	15.87	B₁	0.958
771.4	12.96	0.0223	A₁	0.958
762.5	13.11	0.7842	B₂	0.958
759.9	13.16	0	A₂	0.958
755.8	13.23	1.655	B₂	0.958
749.7	13.34	0.0736	A₁	0.958
749.5	13.34	5.252	B₁	0.958
742.2	13.47	1.86	B₂	0.958
741.1	13.49	1.292	B₁	0.958
741.1	13.49	99.51	A₁	0.958
736.4	13.58	0	A₂	0.958
724.1	13.81	0.3469	B₂	0.958
713.9	14.01	0	A₂	0.958
703.9	14.21	15.41	A₁	0.958
675.9	14.8	0	A₂	0.958
673.7	14.84	0.0003	B₂	0.958
657.7	15.21	0.0236	A₁	0.958
651.2	15.36	0.0391	B₂	0.958
643.6	15.54	2.917	B₁	0.958
630.8	15.85	0.0333	A₁	0.958
622.7	16.06	0	A₂	0.958
620.4	16.12	0.1616	B₁	0.958
607.9	16.45	0.1264	B₁	0.958
570.6	17.53	0.1779	B₂	0.958
558	17.92	0	A₂	0.958
550.9	18.15	0.0003	B₂	0.958
550.8	18.15	0	A₂	0.958
537.5	18.61	0.0046	B₂	0.958
519.2	19.26	37.46	B₁	0.958
515.9	19.38	0.1669	B₂	0.958
507.6	19.7	0	A₂	0.958
505.5	19.78	0.003	A₁	0.958
495.1	20.2	0.105	A₁	0.958
469.9	21.28	0.0386	B₁	0.958
469.7	21.29	18.79	A₁	0.958
458.3	21.82	5.642	A₁	0.958
456.4	21.91	0.3001	B₁	0.958
440.9	22.68	0	A₂	0.958
412.5	24.24	0.0606	A₁	0.958
408.5	24.48	1.595	B₁	0.958
406.3	24.61	0.8391	A₁	0.958
391.2	25.57	0.3435	B₁	0.958
388.8	25.72	0.118	B₂	0.958
388.1	25.77	0	A₂	0.958
354.7	28.19	0.0067	B₂	0.958
340.6	29.36	0.1734	A₁	0.958
312	32.05	0.0839	B₁	0.958
302	33.11	0	A₂	0.958
276.4	36.18	0.0189	B₂	0.958
269.8	37.06	0.0602	B₁	0.958
258.3	38.72	0	A₂	0.958
220.6	45.32	1.21	B₂	0.958
210.9	47.42	2.329	A₁	0.958
189.8	52.7	0.0434	B₁	0.958
178.1	56.16	0	A₂	0.958
169.7	58.94	0.0157	A₁	0.958
148.3	67.44	0.0716	B₂	0.958
132.3	75.57	0	A₂	0.958
117.9	84.83	0.1513	A₁	0.958
114.5	87.36	0	A₂	0.958
109.5	91.36	0.0114	B₁	0.958
66.48	150.4	0.0948	B₂	0.958
54.83	182.4	1.01	A₁	0.958
41.67	240	0.0026	B₂	0.958
40.59	246.4	0.0103	B₁	0.958
30.43	328.6	0	A₂	0.958
9.7	1031	0.013	A₁	0.958

Note(s):

DiAnthraceno-Pyrene APA

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