NASA Ames PAH IR Spectroscopic Database

Transitions

ν_k [cm^-1]	λ [μm]	int [km/mol]
6116	1.635	0
6114	1.636	0.533
6114	1.636	0.533
6111	1.636	0
6102	1.639	0
6102	1.639	0
6094	1.641	0.431
6094	1.641	0.431
6073	1.647	0
6073	1.647	0
6070	1.647	0
6062	1.649	0
6061	1.65	0
6061	1.65	0
6060	1.65	0
6060	1.65	0
6050	1.653	0
6041	1.655	1.89
6040	1.656	1.89
6028	1.659	0.537
6027	1.659	0.537
4673	2.14	0.144
4673	2.14	0.144
4668	2.142	0
4668	2.142	0
4663	2.145	0.144
4663	2.145	0.144
4647	2.152	0
4647	2.152	0
4643	2.154	0
4643	2.154	0
4634	2.158	0.517
4634	2.158	0.517
4544	2.201	0
4544	2.201	0
4543	2.201	0
4543	2.201	0
4542	2.202	0.0319
4542	2.202	0.0319
4524	2.211	6.17e-5
4524	2.211	6.08e-5
4522	2.211	6.14e-5
4522	2.211	6.11e-5
4512	2.216	0
4512	2.216	0
4414	2.266	0
4413	2.266	0.00636
4413	2.266	0.00635
4388	2.279	0
4388	2.279	0
4386	2.28	0
4386	2.28	0
4382	2.282	0
4364	2.291	0.000299
4364	2.291	0.000303
4353	2.297	0
4248	2.354	0.000483
4248	2.354	0.000484
4244	2.356	0
4244	2.356	0
4235	2.361	0.000483
4235	2.361	0.000484
4227	2.366	0
4227	2.366	0
4227	2.366	0
4225	2.367	0
4215	2.372	0
4215	2.372	0
4211	2.375	0.000315
4211	2.375	0.000316
4204	2.379	0.00517
4204	2.379	0.00517
4194	2.384	0
4109	2.433	0
4109	2.433	0
4108	2.435	0.126
4108	2.435	0.126
4102	2.438	0
4102	2.438	0
4089	2.446	0.0523
4089	2.446	0.0523
4081	2.45	0.0523
4081	2.45	0.0523
4075	2.454	0
4075	2.454	0
4071	2.457	0
4069	2.458	0
4063	2.461	0
4061	2.463	0.135
4056	2.466	0
4054	2.467	0
4054	2.467	0
4048	2.47	1.42
4048	2.47	1.42
4040	2.475	0
4040	2.475	0
4039	2.476	0
4039	2.476	0
4038	2.476	0
4033	2.479	0
4033	2.479	0
4030	2.481	0
4029	2.482	0
4029	2.482	0
4023	2.486	0.0102
4018	2.489	0.000217
4018	2.489	0.000217
4015	2.491	0
4015	2.491	0
3997	2.502	0
3996	2.502	0
3995	2.503	0.003
3995	2.503	0.003
3925	2.547	1.68e-5
3925	2.548	1.69e-5
3911	2.557	0
3911	2.557	0
3905	2.561	0
3905	2.561	0
3892	2.569	0.0024
3892	2.569	0.0024
3879	2.578	0
3878	2.578	0
3872	2.583	0
3872	2.583	0
3773	2.651	0
3770	2.652	0
3750	2.667	0
3750	2.667	0
3740	2.674	0.0214
3740	2.674	0.0297
3738	2.675	0
3718	2.69	0
3718	2.69	0
3708	2.697	0
3681	2.716	0
3681	2.717	0.158
3681	2.717	0.158
3678	2.719	0.158
3678	2.719	0.158
3660	2.732	0
3660	2.732	0
3657	2.734	0
3657	2.734	0
3649	2.741	0.114
3649	2.741	0.114
3472	2.88	0
3472	2.88	0
3471	2.881	0
3471	2.881	0
3466	2.885	0
3466	2.885	0
3451	2.898	0.00478
3451	2.898	0.00478
3446	2.902	0.072
3446	2.902	0.072
3438	2.908	0
3438	2.908	0
3204	3.121	0
3204	3.122	0
3201	3.124	0
3106	3.219	7.13
3103	3.223	19.3
3102	3.224	19.9
3076	3.251	9.93
3075	3.252	0
3060	3.268	0
3060	3.268	0
3042	3.287	25.2
3041	3.288	24.7
3008	3.324	2.68
2960	3.378	0
2958	3.381	0
2947	3.393	0
2935	3.407	0
2933	3.41	0
2905	3.442	0.551
2905	3.442	0.55
2824	3.541	0.1
2824	3.541	0.1
2790	3.585	0
2790	3.585	0
2781	3.596	0
2775	3.604	0
2775	3.604	0
2761	3.622	0.00177
2761	3.622	0.00178
2697	3.707	0
2661	3.758	0
2657	3.764	0.0313
2657	3.764	0.0312
2657	3.764	0.0313
2657	3.764	0.0313
2642	3.785	0.000646
2642	3.785	0.000646
2639	3.789	0
2639	3.789	0
2636	3.793	0.000642
2636	3.793	0.000645
2631	3.801	0
2604	3.841	0.184
2604	3.841	0.184
2593	3.856	0
2592	3.858	0
2592	3.858	0
2566	3.897	0.0546
2566	3.897	0.0546
2564	3.901	0.000132
2564	3.901	0.000132
2526	3.958	0
2520	3.968	0
2520	3.968	0
2520	3.968	0
2520	3.968	0
2508	3.987	0
2494	4.01	0.0267
2494	4.01	0.0267
2484	4.026	0
2484	4.026	0
2477	4.036	0
2474	4.043	0.00377
2474	4.043	0.00377
2472	4.046	0
2472	4.046	0
2448	4.085	0
2448	4.086	0
2446	4.089	0
2445	4.091	0
2445	4.091	0
2444	4.091	0
2444	4.091	0
2390	4.184	0.142
2390	4.184	0.142
2359	4.238	0
2359	4.238	0
2357	4.243	0
2357	4.243	0
2354	4.247	0
2344	4.266	0.306
2344	4.266	0.306
2344	4.266	0
2342	4.269	0
2327	4.298	0.0102
2327	4.298	0.0102
2327	4.298	0
2326	4.298	0.0009
2326	4.298	0.0009
2318	4.315	0
2315	4.32	0
2315	4.32	0
2308	4.332	0
2307	4.336	0
2306	4.336	0
2281	4.384	0
2281	4.384	0
2276	4.393	0
2222	4.5	0.102
2222	4.5	0.102
2219	4.507	0.102
2219	4.507	0.102
2215	4.514	0
2213	4.518	0
2213	4.518	0
2204	4.537	0
2197	4.552	0
2186	4.575	0
2186	4.575	0
2184	4.579	0.000854
2184	4.579	0.000852
2174	4.6	0
2174	4.6	0
2171	4.606	0
2171	4.606	0
2166	4.616	0
2163	4.624	0
2162	4.624	0
2157	4.637	0
2156	4.639	0
2156	4.639	0
2153	4.644	0
2146	4.66	0.000147
2146	4.66	0.000147
2142	4.669	5.0e-8
2142	4.669	5.0e-8
2126	4.703	0
2126	4.703	0
2093	4.777	8.85e-5
2093	4.778	8.76e-5
2093	4.778	8.85e-5
2093	4.778	8.81e-5
2084	4.799	0
2082	4.802	0
2082	4.802	0
2056	4.864	0
2046	4.888	0
2046	4.888	0
2036	4.911	0.00109
2036	4.911	0.00109
2033	4.918	0
2028	4.931	0
2028	4.931	0
2025	4.937	0
2025	4.939	0
2019	4.953	0
2010	4.974	0
2009	4.977	0
2007	4.982	0
2007	4.982	0
2005	4.987	0
2005	4.987	0
2005	4.988	5.53e-5
2005	4.988	5.53e-5
2003	4.993	0.0408
2003	4.993	0.0408
1999	5.003	0
1997	5.007	0.0625
1992	5.021	0
1989	5.027	0
1986	5.035	0
1984	5.039	0
1970	5.077	0
1970	5.077	0
1963	5.094	0
1963	5.094	0
1959	5.105	0
1959	5.105	0
1956	5.113	3.08
1956	5.113	3.08
1929	5.183	0
1929	5.183	0
1929	5.184	0
1928	5.186	0.021
1928	5.186	0.021
1889	5.293	0.0406
1889	5.293	0.0406
1887	5.299	0.00367
1887	5.299	0.00367
1885	5.306	0
1885	5.306	0
1883	5.31	0
1883	5.311	0
1883	5.311	0
1883	5.311	0
1868	5.354	0
1856	5.389	0
1856	5.389	0
1850	5.404	0
1841	5.431	0
1839	5.437	0
1837	5.445	0
1822	5.488	1.75
1822	5.488	1.75
1796	5.567	1.75
1796	5.567	1.75
1795	5.571	0
1794	5.574	0
1793	5.577	0
1792	5.58	0
1776	5.629	0.102
1776	5.629	0.102
1752	5.707	0
1747	5.725	0
1718	5.822	0
1718	5.822	0
1717	5.824	0
1711	5.843	0.0533
1706	5.863	0
1701	5.879	0
1700	5.883	0
1693	5.907	0
1692	5.909	0
1678	5.958	0
1672	5.98	0.243
1672	5.98	0.243
1670	5.987	0.0775
1668	5.995	0.000224
1656	6.038	0.00201
1656	6.039	0.0114
1656	6.04	0.0113
1654	6.046	0.00183
1640	6.097	0
1628	6.142	0
1619	6.178	0.138
1619	6.178	0.138
1615	6.192	0
1615	6.193	0
1606	6.227	0
1606	6.228	0
1595	6.269	0
1595	6.27	0
1582	6.321	0.000285
1582	6.321	0.000284
1582	6.321	1.6e-7
1579	6.333	1.9e-7
1578	6.337	0.000232
1578	6.337	0.000233
1565	6.39	0
1552	6.444	0
1552	6.445	0
1524	6.562	1.08
1524	6.562	1.08
1481	6.752	5.94
1481	6.752	5.95
1461	6.846	0
1461	6.846	0
1460	6.851	0
1460	6.851	0
1445	6.918	0
1443	6.928	0
1443	6.928	0
1412	7.08	0
1408	7.103	0
1398	7.155	0
1398	7.155	0
1392	7.185	0.532
1392	7.185	0.532
1381	7.241	0.00017
1375	7.272	0
1370	7.299	0
1365	7.329	0
1364	7.329	0
1350	7.406	0
1345	7.436	0
1327	7.538	0.00351
1320	7.575	0
1320	7.575	0
1290	7.755	0
1289	7.755	0
1251	7.991	0.0301
1246	8.027	0.0278
1245	8.032	0.0309
1240	8.065	0.0264
1229	8.138	0
1229	8.139	0
1229	8.139	0
1180	8.473	0
1180	8.474	0
1162	8.606	1.4e-5
1112	8.996	0.252
1112	8.996	0.252
1078	9.28	0
1077	9.283	0
1039	9.62	5.87
1039	9.621	5.87
1018	9.822	0.0583
1018	9.824	5.4e-5
1017	9.828	0.0579
1017	9.829	0.000522
1005	9.954	2.68e-6
997.9	10.02	0
992	10.08	0
964.8	10.37	4.17e-5
964.7	10.37	2.47e-6
846.5	11.81	0
846.5	11.81	0
807.2	12.39	0
807.1	12.39	0
805.9	12.41	0
706	14.16	0
675.4	14.81	115
614	16.29	0
614	16.29	0
403.6	24.78	0
403.6	24.78	0

v1 [#]	v2 [#]	2v1 [#]	perc. [%]	int [km/mol]

Vibrations

Note(s):

Benzene

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