NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3113	3.212	26.58	A₁	0.958
3107	3.218	0.2647	A₁	0.958
3107	3.218	218.1	B₂	0.958
3104	3.221	15.87	B₂	0.958
3101	3.224	13.3	A₁	0.958
3093	3.233	4.129	B₂	0.958
3093	3.233	23.89	A₁	0.958
3093	3.233	1.377	B₂	0.958
3092	3.235	26.14	A₁	0.958
3085	3.241	0.3847	A₁	0.958
3084	3.243	13.92	B₂	0.958
3081	3.245	0.0196	A₁	0.958
3081	3.245	5.654	B₂	0.958
3078	3.249	12.6	A₁	0.958
3078	3.249	14.37	B₂	0.958
3076	3.25	0.9077	B₂	0.958
3076	3.25	0.4865	A₁	0.958
3073	3.254	0.437	B₂	0.958
3070	3.257	10.89	A₁	0.958
3070	3.258	1.115	B₂	0.958
1614	6.197	0.007	A₁	0.958
1611	6.206	495.9	B₂	0.958
1592	6.282	12.98	A₁	0.958
1583	6.318	6.075	A₁	0.958
1579	6.332	0.3553	B₂	0.958
1572	6.363	411	B₂	0.958
1570	6.368	1.625	A₁	0.958
1565	6.391	1.155	A₁	0.958
1564	6.393	622.7	B₂	0.958
1555	6.432	2.224	A₁	0.958
1548	6.458	36.61	B₂	0.958
1540	6.495	18.49	A₁	0.958
1533	6.525	86.24	B₂	0.958
1518	6.59	14.56	B₂	0.958
1508	6.632	0.4509	A₁	0.958
1497	6.68	438.6	B₂	0.958
1477	6.772	4.31	A₁	0.958
1472	6.796	51.17	B₂	0.958
1462	6.84	13.63	A₁	0.958
1460	6.848	59.97	B₂	0.958
1446	6.917	0.5875	B₂	0.958
1445	6.922	1.47	A₁	0.958
1439	6.949	1.221	A₁	0.958
1432	6.982	6.794	A₁	0.958
1430	6.994	234.2	B₂	0.958
1422	7.032	61.5	B₂	0.958
1421	7.036	7.171	A₁	0.958
1416	7.064	71.68	B₂	0.958
1415	7.07	1.087	B₂	0.958
1407	7.105	0.2691	A₁	0.958
1393	7.18	31.62	B₂	0.958
1386	7.214	11.4	A₁	0.958
1384	7.228	145.6	B₂	0.958
1370	7.299	99.44	B₂	0.958
1370	7.302	20.37	A₁	0.958
1363	7.338	3.133	A₁	0.958
1352	7.399	37.24	A₁	0.958
1342	7.449	43.39	B₂	0.958
1339	7.47	23.48	A₁	0.958
1336	7.486	163	B₂	0.958
1332	7.507	2.506	A₁	0.958
1320	7.578	9.607	B₂	0.958
1312	7.622	45.61	B₂	0.958
1310	7.636	2.537	A₁	0.958
1300	7.69	1.394	A₁	0.958
1290	7.754	203	B₂	0.958
1286	7.776	0.0006	A₁	0.958
1274	7.849	0.6832	A₁	0.958
1258	7.951	0.8579	A₁	0.958
1254	7.977	520.8	B₂	0.958
1240	8.062	6.869	A₁	0.958
1235	8.095	181.2	B₂	0.958
1211	8.259	65.89	B₂	0.958
1206	8.292	3.171	A₁	0.958
1191	8.399	0.0552	A₁	0.958
1188	8.414	0.0183	B₂	0.958
1184	8.443	25.33	B₂	0.958
1182	8.459	8.278	A₁	0.958
1176	8.503	10.82	B₂	0.958
1175	8.512	1.118	A₁	0.958
1149	8.701	159.6	B₂	0.958
1146	8.725	6.124	A₁	0.958
1136	8.807	21.46	A₁	0.958
1133	8.829	97.61	B₂	0.958
1110	9.008	4.438	B₂	0.958
1102	9.071	5.42	A₁	0.958
1087	9.203	0.2574	A₁	0.958
1071	9.338	57.59	B₂	0.958
1069	9.356	2.831	A₁	0.958
1039	9.621	0.7344	A₁	0.958
1023	9.773	22.89	B₂	0.958
1020	9.799	7.521	B₂	0.958
1014	9.859	0.0075	A₁	0.958
995.3	10.05	2.819	B₂	0.958
983.1	10.17	6.672	A₁	0.958
980	10.2	0.0727	B₁	0.958
980	10.2	0	A₂	0.958
967.6	10.33	0	A₂	0.958
966.5	10.35	14.42	B₂	0.958
953.1	10.49	0	A₂	0.958
944.6	10.59	1.464	B₁	0.958
937.6	10.67	0	A₂	0.958
935.5	10.69	1.529	B₁	0.958
935.4	10.69	0	A₂	0.958
933.1	10.72	15.88	B₂	0.958
912.5	10.96	80.89	B₁	0.958
907.1	11.02	0	A₂	0.958
902.2	11.08	0.0052	A₁	0.958
880.4	11.36	0.0444	B₂	0.958
875.8	11.42	5.102	B₁	0.958
872.4	11.46	0	A₂	0.958
865.3	11.56	0.0022	B₁	0.958
861.1	11.61	1.794	A₁	0.958
857.8	11.66	0	A₂	0.958
823.9	12.14	3.248	A₁	0.958
817.9	12.23	7.908	B₁	0.958
816.7	12.24	0	A₂	0.958
809.3	12.36	65.75	B₂	0.958
805.8	12.41	57.37	B₁	0.958
792.3	12.62	14.75	B₁	0.958
786.4	12.72	3.607	B₂	0.958
776.8	12.87	0	A₂	0.958
772.8	12.94	66.66	B₁	0.958
755.5	13.24	0	A₂	0.958
749.9	13.34	0.8565	A₁	0.958
745.1	13.42	0	A₂	0.958
743.7	13.45	66.78	B₁	0.958
741.8	13.48	0.0007	B₁	0.958
740.9	13.5	0	A₂	0.958
733.3	13.64	12.36	A₁	0.958
729.5	13.71	0	A₂	0.958
716.4	13.96	33.57	B₁	0.958
716.2	13.96	20.37	B₂	0.958
695.7	14.37	0	A₂	0.958
690.9	14.47	0.0002	B₂	0.958
676.2	14.79	0.7806	A₁	0.958
671.2	14.9	1.057	B₂	0.958
666.6	15	0.1357	B₁	0.958
657.1	15.22	0.4919	A₁	0.958
652.8	15.32	0	A₂	0.958
647.6	15.44	1.742	B₂	0.958
633.3	15.79	0.1164	B₁	0.958
624.1	16.02	0	A₂	0.958
622.1	16.08	10.19	B₂	0.958
620.4	16.12	0.0002	A₁	0.958
612.1	16.34	2.934	B₁	0.958
593.5	16.85	0	A₂	0.958
584.1	17.12	10.03	B₂	0.958
578.5	17.29	0.9871	A₁	0.958
575.9	17.36	0.0456	B₂	0.958
574.8	17.4	0.0013	B₁	0.958
571.8	17.49	0.1663	A₁	0.958
562.8	17.77	11.3	B₂	0.958
546.5	18.3	7.418	B₁	0.958
543.8	18.39	0	A₂	0.958
535.1	18.69	0.6086	A₁	0.958
509.7	19.62	48.08	B₂	0.958
506.3	19.75	0	A₂	0.958
498.8	20.05	0.7394	B₁	0.958
486.2	20.57	6.855	B₂	0.958
485	20.62	0.0022	A₁	0.958
475.9	21.01	0	A₂	0.958
449.3	22.26	0	A₂	0.958
440.4	22.71	0.406	A₁	0.958
432.3	23.13	3.193	B₁	0.958
431.1	23.2	4.614	B₁	0.958
421.9	23.7	0	A₂	0.958
417.1	23.98	1.995	A₁	0.958
405.2	24.68	10.72	B₂	0.958
387.5	25.81	0	A₂	0.958
370.1	27.02	0.2082	A₁	0.958
356.4	28.06	0.6595	B₁	0.958
354.4	28.22	0	A₂	0.958
333.7	29.96	1.129	B₁	0.958
328.9	30.41	34.23	B₂	0.958
316.2	31.62	0.0447	B₂	0.958
311.7	32.08	0.4401	B₁	0.958
307	32.58	0	A₂	0.958
286.7	34.88	8.594	B₂	0.958
266.7	37.5	0	A₂	0.958
266.1	37.58	0.4498	B₁	0.958
239.4	41.78	0.0175	A₁	0.958
235.4	42.49	0	A₂	0.958
213.2	46.91	0.1911	B₁	0.958
178.6	55.98	0.0084	A₁	0.958
173	57.8	4.427	B₁	0.958
162.6	61.48	0	A₂	0.958
141.6	70.62	1.711	B₂	0.958
134.5	74.36	0.6805	B₁	0.958
130.6	76.6	0	A₂	0.958
118.8	84.18	0	A₂	0.958
113.9	87.78	1.851	B₁	0.958
88.96	112.4	0.6835	A₁	0.958
74.63	134	0.9828	B₁	0.958
70.45	141.9	1.592	B₁	0.958
42.94	232.9	0	A₂	0.958
42.06	237.7	0	A₂	0.958
17.74	563.6	0.4476	B₁	0.958

Note(s):

BP86

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