NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]	symm.	f_scale
3065	3.263	0	A_G	0.958
3064	3.263	148	B_2U	0.958
3063	3.265	0	A_G	0.958
3063	3.265	203	B_1U	0.958
3062	3.266	0	B_3G	0.958
3062	3.266	36.3	B_2U	0.958
3046	3.283	4.02	B_1U	0.958
3046	3.283	0	B_3G	0.958
3045	3.285	0	A_G	0.958
3044	3.285	50.8	B_2U	0.958
3042	3.287	5.57	B_1U	0.958
3042	3.287	0	B_3G	0.958
3041	3.288	0	A_G	0.958
3041	3.288	27.8	B_1U	0.958
3039	3.29	0.0379	B_2U	0.958
3039	3.29	0	B_3G	0.958
1612	6.203	0	A_G	0.958
1610	6.212	14.9	B_2U	0.958
1604	6.235	29.4	B_1U	0.958
1595	6.268	0	A_G	0.958
1591	6.285	0	B_3G	0.958
1585	6.31	0	B_3G	0.958
1585	6.311	1.18	B_1U	0.958
1572	6.361	5.08	B_2U	0.958
1563	6.398	0	A_G	0.958
1555	6.43	0.668	B_1U	0.958
1534	6.52	0	A_G	0.958
1505	6.646	0	B_3G	0.958
1501	6.662	2.2	B_2U	0.958
1485	6.734	0	B_3G	0.958
1480	6.756	0.185	B_2U	0.958
1472	6.794	6.07	B_1U	0.958
1465	6.824	0.223	B_1U	0.958
1463	6.836	0	B_3G	0.958
1456	6.87	0	A_G	0.958
1454	6.878	0.903	B_2U	0.958
1436	6.965	0	A_G	0.958
1426	7.014	0	B_3G	0.958
1419	7.047	1.44	B_1U	0.958
1411	7.09	5.55	B_2U	0.958
1401	7.138	0	A_G	0.958
1398	7.155	0	B_3G	0.958
1396	7.162	0.0765	B_1U	0.958
1396	7.162	2.94	B_2U	0.958
1394	7.175	5.57	B_1U	0.958
1382	7.236	0	A_G	0.958
1368	7.31	0	A_G	0.958
1367	7.313	1.2	B_2U	0.958
1365	7.325	0	B_3G	0.958
1362	7.342	6.94	B_1U	0.958
1356	7.376	0	B_3G	0.958
1332	7.508	0	A_G	0.958
1322	7.567	4.61	B_2U	0.958
1316	7.597	18.3	B_1U	0.958
1312	7.621	0	B_3G	0.958
1306	7.658	1.86	B_2U	0.958
1291	7.746	0	A_G	0.958
1280	7.815	0	A_G	0.958
1265	7.906	1.57	B_2U	0.958
1248	8.012	18.7	B_1U	0.958
1237	8.081	0	B_3G	0.958
1233	8.112	0	A_G	0.958
1224	8.167	9.85	B_2U	0.958
1224	8.168	0	B_3G	0.958
1211	8.26	3.85	B_1U	0.958
1194	8.375	0	A_G	0.958
1183	8.454	0	B_3G	0.958
1183	8.456	18.5	B_2U	0.958
1167	8.57	5.07	B_1U	0.958
1163	8.597	0	B_3G	0.958
1163	8.597	0	A_G	0.958
1161	8.612	0.0087	B_2U	0.958
1143	8.746	0.0687	B_2U	0.958
1102	9.077	0.005	B_1U	0.958
1090	9.172	0.273	B_2U	0.958
1083	9.233	0	A_G	0.958
1057	9.465	1.6	B_1U	0.958
1047	9.553	0	A_G	0.958
1024	9.765	0	B_3G	0.958
977.7	10.23	0	B_2G	0.958
975.7	10.25	0	A_U	0.958
975.2	10.25	0.0822	B_3U	0.958
973.3	10.27	0	B_2G	0.958
971	10.3	2.96	B_1U	0.958
961.4	10.4	0	B_1G	0.958
960.9	10.41	0	A_U	0.958
918	10.89	0	B_3G	0.958
911.8	10.97	0	A_G	0.958
904	11.06	0.0136	B_2U	0.958
900.6	11.1	177	B_3U	0.958
896.4	11.16	0	B_1G	0.958
890.7	11.23	0	B_2G	0.958
884.6	11.3	0	A_U	0.958
857.2	11.67	8.78	B_2U	0.958
853.3	11.72	0	B_3G	0.958
851.8	11.74	1.26	B_1U	0.958
838.4	11.93	28	B_3U	0.958
832.7	12.01	0	B_2G	0.958
830.7	12.04	0	B_3G	0.958
809	12.36	0	B_1G	0.958
796.5	12.56	23.8	B_3U	0.958
790.1	12.66	0	A_U	0.958
783.8	12.76	0	B_2G	0.958
780.3	12.82	7.1	B_3U	0.958
778.1	12.85	0	B_1G	0.958
774.3	12.91	0	A_U	0.958
772.2	12.95	0	A_G	0.958
764.9	13.07	0	B_2G	0.958
747.6	13.38	3.43	B_1U	0.958
742.2	13.47	0	B_1G	0.958
730	13.7	0	A_G	0.958
714.8	13.99	0	A_U	0.958
708.8	14.11	0	B_2G	0.958
707.1	14.14	10.5	B_3U	0.958
704.2	14.2	0	B_3G	0.958
693.9	14.41	0.0054	B_1U	0.958
683.1	14.64	0.639	B_2U	0.958
638.4	15.66	0	B_1G	0.958
631.1	15.85	0.611	B_2U	0.958
626.1	15.97	0	A_G	0.958
625.2	15.99	17.5	B_3U	0.958
622.6	16.06	0	A_U	0.958
617.4	16.2	1.21	B_1U	0.958
616.5	16.22	0	B_2G	0.958
601.9	16.62	1.46	B_2U	0.958
593.8	16.84	0	B_2G	0.958
583.1	17.15	0	B_3G	0.958
572.6	17.46	5.2	B_3U	0.958
562.7	17.77	0	B_3G	0.958
554.6	18.03	0	B_1G	0.958
553.9	18.05	1.98	B_3U	0.958
553.2	18.08	0	B_2G	0.958
543.9	18.39	0.0303	B_1U	0.958
528.6	18.92	0.0997	B_2U	0.958
523.6	19.1	0	A_U	0.958
523	19.12	1.45	B_1U	0.958
522.4	19.14	0	A_G	0.958
483.3	20.69	0	B_3G	0.958
477.4	20.95	0	A_U	0.958
468	21.37	0	B_1G	0.958
457.3	21.87	0	A_G	0.958
436.5	22.91	0.0139	B_1U	0.958
426.1	23.47	0	B_2G	0.958
378.8	26.4	1.41	B_2U	0.958
374.2	26.72	0	B_3G	0.958
368.5	27.14	0	B_2G	0.958
365.1	27.39	0	B_1G	0.958
361.8	27.64	0	A_G	0.958
360.6	27.73	0.533	B_3U	0.958
357.7	27.96	0	A_U	0.958
329.8	30.32	6.79	B_1U	0.958
320.5	31.21	0	A_U	0.958
316.3	31.62	6.15	B_3U	0.958
289.2	34.57	0	B_3G	0.958
281.7	35.5	0	B_2G	0.958
271	36.89	0	A_G	0.958
256	39.06	3.38	B_2U	0.958
251.7	39.74	0	B_1G	0.958
246.7	40.53	1.03	B_3U	0.958
188.9	52.95	0.101	B_3U	0.958
179.7	55.64	0	B_1G	0.958
170.7	58.6	0	A_U	0.958
168.6	59.32	0	B_2G	0.958
113.6	88.07	0	B_2G	0.958
97.04	103	0	B_1G	0.958
73.67	135.7	2.81	B_3U	0.958
54.05	185	0	A_U	0.958
43.84	228.1	0.172	B_3U	0.958

Vibrations

Note(s):

Circumpyrene

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