NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3079	3.248	0	A_G	0.958
3078	3.249	120	B_2U	0.958
3063	3.264	80.74	B_1U	0.958
3063	3.264	0	B_3G	0.958
3049	3.28	0	A_G	0.958
3048	3.281	1.452	B_2U	0.958
3044	3.285	30.47	B_1U	0.958
3044	3.286	0	B_3G	0.958
3043	3.286	0	A_G	0.958
3041	3.289	18.97	B_1U	0.958
3040	3.29	1.877	B_2U	0.958
3038	3.292	0	B_3G	0.958
1626	6.152	9.411	B_1U	0.958
1613	6.199	0	B_3G	0.958
1599	6.255	0	B_3G	0.958
1562	6.4	1.13	B_1U	0.958
1536	6.512	2.845	B_2U	0.958
1525	6.557	0	A_G	0.958
1514	6.604	0	A_G	0.958
1470	6.805	3.833	B_2U	0.958
1451	6.89	0	A_G	0.958
1449	6.902	0	B_3G	0.958
1399	7.149	1.581	B_1U	0.958
1391	7.188	0.4987	B_2U	0.958
1391	7.19	0	A_G	0.958
1370	7.302	0	A_G	0.958
1337	7.478	8.197	B_2U	0.958
1335	7.491	0	B_3G	0.958
1292	7.737	4.641	B_1U	0.958
1292	7.737	0.7733	B_2U	0.958
1283	7.797	11.87	B_1U	0.958
1278	7.824	0	B_3G	0.958
1207	8.282	0	A_G	0.958
1207	8.287	1.939	B_1U	0.958
1196	8.36	0	B_3G	0.958
1174	8.519	0.3134	B_2U	0.958
1173	8.524	0	A_G	0.958
1145	8.734	3.514	B_2U	0.958
1129	8.86	0	B_3G	0.958
1123	8.906	4.673	B_1U	0.958
996.5	10.04	0	A_G	0.958
995.9	10.04	3.612	B_2U	0.958
989.1	10.11	0	B_2G	0.958
988.7	10.11	0	A_U	0.958
960.6	10.41	10.07	B_3U	0.958
958.7	10.43	0	B_1G	0.958
935.5	10.69	1.888	B_1U	0.958
916.3	10.91	0	B_2G	0.958
904.8	11.05	81.65	B_3U	0.958
899.4	11.12	0	B_3G	0.958
884.1	11.31	0	A_U	0.958
850.2	11.76	0	B_1G	0.958
843.1	11.86	0	B_2G	0.958
841.4	11.89	0	A_G	0.958
832.9	12.01	0	A_U	0.958
775.7	12.89	0	B_3G	0.958
762.8	13.11	0	B_2G	0.958
753.8	13.27	0	A_U	0.958
746.4	13.4	84.27	B_3U	0.958
742	13.48	0	A_G	0.958
735.1	13.6	2.063	B_2U	0.958
732.6	13.65	0	B_1G	0.958
717.9	13.93	0	B_2G	0.958
640	15.62	1.363	B_2U	0.958
629.3	15.89	0	A_G	0.958
610.6	16.38	1.807	B_1U	0.958
560.7	17.83	0	A_U	0.958
555.6	18	8.669	B_2U	0.958
511.8	19.54	0	B_2G	0.958
499.8	20.01	0	B_3G	0.958
472.4	21.17	1.454	B_3U	0.958
467.7	21.38	0	B_1G	0.958
463.8	21.56	22.15	B_3U	0.958
442.3	22.61	0.0468	B_1U	0.958
373.8	26.76	0	B_1G	0.958
314.8	31.76	0	A_U	0.958
311	32.15	0	A_G	0.958
300.7	33.25	0	B_3G	0.958
266.3	37.55	0.6285	B_3U	0.958
190.8	52.41	0	B_2G	0.958
160.3	62.38	1.125	B_1U	0.958
147.2	67.92	0	B_1G	0.958
89.64	111.6	0	A_U	0.958
54.54	183.4	0.5608	B_3U	0.958

Vibrations

Note(s):

Tetracene

You are kindly asked to consider the following references for citation when using the database:

C.W. Bauschlicher, Jr., A. Ricca, C. Boersma, L.J. Allamandola, "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
C. Boersma, C.W. Bauschlicher, Jr., A. Ricca, A.L. Mattioda, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, D.M. Hudgins, and L.J. Allamandola, "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