NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3049	3.28	0	A_G	0.958
3048	3.281	419.5	B_1U	0.958
3048	3.281	371.9	B_2U	0.958
3047	3.282	0	B_3G	0.958
3046	3.282	0	A_G	0.958
3046	3.283	64.76	B_2U	0.958
3030	3.3	20.78	B_1U	0.958
3029	3.301	0	A_G	0.958
3029	3.302	0	B_3G	0.958
3029	3.302	47.06	B_2U	0.958
3025	3.305	147.1	B_1U	0.958
3025	3.305	0	A_G	0.958
3023	3.308	0	B_3G	0.958
3023	3.308	0.0071	B_2U	0.958
3023	3.309	0.2932	B_1U	0.958
3022	3.309	0	B_3G	0.958
3021	3.31	0	A_G	0.958
3021	3.31	6.684	B_1U	0.958
1603	6.238	0	A_G	0.958
1595	6.27	31.75	B_1U	0.958
1585	6.309	81.18	B_2U	0.958
1583	6.317	0	A_G	0.958
1583	6.319	0	B_3G	0.958
1572	6.36	417.7	B_2U	0.958
1569	6.375	123.1	B_1U	0.958
1563	6.396	0	B_3G	0.958
1558	6.418	0	A_G	0.958
1554	6.434	123.9	B_1U	0.958
1547	6.465	0.2943	B_2U	0.958
1543	6.479	0	B_3G	0.958
1523	6.565	0	A_G	0.958
1498	6.674	6.311	B_1U	0.958
1488	6.719	4.596	B_1U	0.958
1484	6.737	53.21	B_2U	0.958
1476	6.777	4.083	B_2U	0.958
1475	6.781	0	B_3G	0.958
1473	6.787	0	A_G	0.958
1467	6.814	0	B_3G	0.958
1452	6.885	7.725	B_1U	0.958
1450	6.895	0	A_G	0.958
1442	6.933	0	A_G	0.958
1442	6.933	18.25	B_1U	0.958
1432	6.981	22.59	B_2U	0.958
1432	6.984	0	B_3G	0.958
1417	7.057	15.31	B_1U	0.958
1414	7.073	72.85	B_2U	0.958
1409	7.099	0	B_3G	0.958
1401	7.136	0	B_3G	0.958
1401	7.136	0.6354	B_2U	0.958
1384	7.226	0	B_3G	0.958
1381	7.243	0	A_G	0.958
1378	7.254	0	A_G	0.958
1377	7.26	0	B_3G	0.958
1374	7.278	188.4	B_1U	0.958
1374	7.28	0	B_3G	0.958
1373	7.281	0	A_G	0.958
1372	7.288	9.091	B_2U	0.958
1367	7.315	4.192	B_2U	0.958
1365	7.324	7.989	B_1U	0.958
1356	7.375	1.325	B_2U	0.958
1339	7.47	0	A_G	0.958
1336	7.484	198.5	B_1U	0.958
1332	7.505	171.7	B_2U	0.958
1324	7.555	0	A_G	0.958
1318	7.59	3.753	B_1U	0.958
1306	7.658	0	A_G	0.958
1305	7.66	0	B_3G	0.958
1303	7.676	268.1	B_2U	0.958
1280	7.81	20.25	B_1U	0.958
1275	7.844	0	A_G	0.958
1272	7.861	272.9	B_2U	0.958
1270	7.873	92.09	B_1U	0.958
1261	7.928	0	B_3G	0.958
1259	7.943	225.1	B_2U	0.958
1250	7.998	0	B_3G	0.958
1247	8.018	0	A_G	0.958
1236	8.091	131.3	B_2U	0.958
1229	8.137	0.0412	B_1U	0.958
1207	8.282	0	B_3G	0.958
1195	8.367	0	A_G	0.958
1190	8.402	0	A_G	0.958
1189	8.412	6.076	B_1U	0.958
1183	8.454	215.6	B_2U	0.958
1165	8.583	0.4098	B_2U	0.958
1159	8.631	0.4078	B_1U	0.958
1158	8.639	95.48	B_2U	0.958
1145	8.731	0	B_3G	0.958
1139	8.782	0	A_G	0.958
1117	8.954	0	A_G	0.958
1107	9.036	0	B_3G	0.958
1105	9.052	0	A_G	0.958
1088	9.188	0	B_3G	0.958
1081	9.25	0.0831	B_2U	0.958
1019	9.814	0.7674	B_1U	0.958
1017	9.837	7.292	B_2U	0.958
988.9	10.11	0.1014	B_1U	0.958
981.2	10.19	1.005	B_2U	0.958
979.5	10.21	0.2826	B_1U	0.958
974	10.27	0	A_G	0.958
972.8	10.28	0	B_3G	0.958
954.5	10.48	0	B_2G	0.958
954	10.48	0.3339	B_3U	0.958
950.6	10.52	0	A_U	0.958
950.4	10.52	0	B_1G	0.958
935.3	10.69	0	B_2G	0.958
935.1	10.69	0	A_U	0.958
880.8	11.35	128.6	B_3U	0.958
880.3	11.36	0	B_2G	0.958
880.1	11.36	0.3607	B_1U	0.958
859.6	11.63	0	B_3G	0.958
857	11.67	0	B_1G	0.958
854	11.71	107.1	B_3U	0.958
846.1	11.82	0	A_U	0.958
843.9	11.85	0	B_2G	0.958
838.1	11.93	0.7365	B_2U	0.958
835.5	11.97	0.0625	B_1U	0.958
833.6	12	0	A_G	0.958
832	12.02	0	B_3G	0.958
808	12.38	0	A_G	0.958
807	12.39	5.656	B_2U	0.958
804.3	12.43	0	B_1G	0.958
796.3	12.56	1.099	B_3U	0.958
791.6	12.63	0	A_U	0.958
782.1	12.79	0	B_2G	0.958
772.8	12.94	0	B_2G	0.958
770.1	12.99	0	B_1G	0.958
769.2	13	0	A_U	0.958
768.8	13.01	5.525	B_3U	0.958
764.7	13.08	0	B_2G	0.958
760.4	13.15	17.8	B_3U	0.958
758.3	13.19	0	B_1G	0.958
751.8	13.3	0	B_3G	0.958
749.2	13.35	0	A_U	0.958
744.8	13.43	0	A_G	0.958
744.1	13.44	0	B_3G	0.958
723.3	13.83	0	B_2G	0.958
719.2	13.9	0.0008	B_1U	0.958
718.3	13.92	17.68	B_3U	0.958
697	14.35	0.0324	B_3U	0.958
691.3	14.46	0	A_U	0.958
689.4	14.51	0	B_1G	0.958
688.9	14.52	0	B_2G	0.958
654.3	15.28	0	B_3G	0.958
653.3	15.31	0	A_G	0.958
649.8	15.39	3.525	B_1U	0.958
648	15.43	13.9	B_2U	0.958
634.4	15.76	0	B_3G	0.958
625.9	15.98	0	A_G	0.958
624.8	16	0.8231	B_1U	0.958
622.2	16.07	7.73	B_2U	0.958
617.6	16.19	0.0022	B_3U	0.958
608.1	16.44	0	B_2G	0.958
607.3	16.47	0	A_U	0.958
606.2	16.5	0	B_1G	0.958
604.1	16.55	0	B_2G	0.958
597.5	16.74	0	A_G	0.958
576.5	17.35	0	B_1G	0.958
569.1	17.57	0	A_U	0.958
560.7	17.83	5.287	B_3U	0.958
560.5	17.84	0	A_U	0.958
557.2	17.95	0.8975	B_2U	0.958
557.1	17.95	14.39	B_3U	0.958
553.6	18.06	9.604	B_1U	0.958
535.3	18.68	0.0429	B_2U	0.958
533.5	18.74	0	B_3G	0.958
527.3	18.96	0	B_1G	0.958
526.6	18.99	0	B_2G	0.958
507.9	19.69	0	B_3G	0.958
498.7	20.05	0.0013	B_1U	0.958
498.2	20.07	2.714	B_2U	0.958
490.7	20.38	0	B_3G	0.958
480.3	20.82	4.109	B_1U	0.958
464.4	21.53	0	A_G	0.958
462.7	21.61	0	B_3G	0.958
456.9	21.88	0	B_2G	0.958
446.3	22.4	0.0242	B_3U	0.958
434.5	23.01	0	A_U	0.958
387.4	25.81	0.0337	B_3U	0.958
384.4	26.01	2.026	B_1U	0.958
382	26.18	0	A_U	0.958
381.4	26.22	0	B_2G	0.958
376.6	26.55	0	B_1G	0.958
371.9	26.89	0	A_G	0.958
367	27.25	0	B_2G	0.958
349.1	28.65	0	B_2G	0.958
340.9	29.34	2	B_2U	0.958
338.5	29.55	0	B_1G	0.958
318	31.44	0	A_G	0.958
307.8	32.49	0	B_3G	0.958
307.1	32.56	0	A_U	0.958
284.8	35.11	0.0119	B_3U	0.958
283.4	35.29	0	B_1G	0.958
265.4	37.68	8.001	B_1U	0.958
261.6	38.22	44.63	B_2U	0.958
249.3	40.12	0	A_G	0.958
234.4	42.66	0.0252	B_3U	0.958
229.1	43.65	0	A_U	0.958
224.3	44.59	5.122	B_3U	0.958
214.5	46.62	0	B_1G	0.958
213.3	46.89	0	B_2G	0.958
142.4	70.21	0.0085	B_3U	0.958
141.1	70.86	0	A_U	0.958
130.3	76.77	0	B_1G	0.958
129.5	77.22	0	B_2G	0.958
100.1	99.88	0	B_2G	0.958
75.39	132.6	0	B_1G	0.958
56.73	176.3	0.7008	B_3U	0.958
43.65	229.1	0	B_3G	0.958
40.11	249.3	0.0484	B_3U	0.958
39.02	256.3	0	A_U	0.958

Vibrations

Note(s):

Circumcorornne-1

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