NASA Ames PAH IR Spectroscopic Database

showing PAHs 351 - 400

C₂₀H₁₂⁺²

uid	4413
id	66794
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4412
id	66793
symmetry	₃-A'
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4411
id	66792
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4389
id	66770
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4387
id	66768
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₄⁺²

uid	4402
id	66783
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₄⁺²

uid	4390
id	66771
symmetry	₃-A
scaling factor	multiple (3)

C₂₀H₁₄⁺²

uid	4388
id	66769
symmetry	₁-A
scaling factor	multiple (3)

C₂₀H₁₆⁺²

uid	4391
id	66772
symmetry	₁-A
scaling factor	multiple (3)

C₂₁

uid	2372
id	64767
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁

uid	2371
id	64766
symmetry	₅-A"
scaling factor	multiple (3)

C₂₁

uid	2370
id	64765
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₁

uid	2369
id	64764
symmetry	₇-B₁
scaling factor	multiple (2)

C₂₁

uid	2368
id	64763
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁H₁₃

uid	2354
id	64750
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃

uid	2353
id	64749
symmetry	₂-A
scaling factor	multiple (3)

C₂₁H₁₃

uid	2352
id	64748
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₁H₁₃

uid	2351
id	64747
symmetry	₂-A
scaling factor	multiple (3)

C₂₁H₁₃

uid	2350
id	64746
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃

uid	2349
id	64745
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃N

uid	833
id	63230
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁H₁₃N

uid	311
id	62719
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₁H₁₃N

uid	309
id	62717
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₁H₁₃N

uid	303
id	62711
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	313
id	62720
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	310
id	62718
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	304
id	62712
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6038
id	68419
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6037
id	68418
symmetry	₂-B
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6036
id	68417
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6035
id	68416
symmetry	₂-A
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6034
id	68415
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃⁺²

uid	6033
id	68414
symmetry	₂-A"
scaling factor	multiple (3)

C₂₂H₁₂^-

uid	7317
id	69697
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₂H₁₂^-

uid	3157
id	65551
symmetry	₂-BG
scaling factor	multiple (3)

C₂₂

uid	2380
id	64775
symmetry	₅-AG
scaling factor	multiple (3)

C₂₂

uid	2379
id	64774
symmetry	₁-A₁
scaling factor	multiple (2)

C₂₂

uid	2378
id	64773
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂

uid	2377
id	64772
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2376
id	64771
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂

uid	2375
id	64770
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2374
id	64769
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2373
id	64768
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂H₁₂

uid	2348
id	64744
symmetry	₃-B₂
scaling factor	multiple (3)

C₂₂H₁₂

uid	2347
id	64743
symmetry	₁-AG
scaling factor	multiple (3)

C₂₂H₁₂

uid	284
id	62692
symmetry	₁-A'
scaling factor	multiple (3)

C₂₂H₁₄

uid	2344
id	64741
symmetry	₁-A
scaling factor	multiple (3)

C₂₂H₁₄

uid	2345
id	64742
symmetry	₁-A
scaling factor	multiple (3)

C₂₂H₁₄

uid	2343
id	64740
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	2342
id	64739
symmetry	₁-A'
scaling factor	multiple (3)

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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

10,749 species present in version 4.00 of the theoretical database (Jun 27, 2024)