NASA Ames PAH IR Spectroscopic Database

showing PAHs 301 - 350

C₁₉H₁₂

uid	59
id	62469
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	58
id	62468
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₉H₁₄

uid	349
id	62756
symmetry	₁-A
scaling factor	multiple (3)

C₁₉H₁₆

uid	350
id	62757
symmetry	₁-A
scaling factor	multiple (3)

C₁₉H₁₈

uid	351
id	62758
symmetry	₁-A
scaling factor	multiple (3)

C₁₉H₁₁⁺

uid	56
id	62466
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₄⁺

uid	374
id	62780
symmetry	₂-A
scaling factor	multiple (3)

C₁₉H₁₁⁺²

uid	4294
id	66676
symmetry	₂-A₂
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4392
id	66773
symmetry	₃-A
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4300
id	66682
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4299
id	66681
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4297
id	66679
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4298
id	66680
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4296
id	66678
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂⁺²

uid	4295
id	66677
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₉H₁₄⁺²

uid	4393
id	66774
symmetry	₁-A
scaling factor	multiple (3)

C₁₉H₁₆⁺²

uid	4394
id	66775
symmetry	₁-A
scaling factor	multiple (3)

C₁₉H₁₈⁺²

uid	4395
id	66776
symmetry	₁-A
scaling factor	multiple (3)

C₂₀H₁₀^-

uid	160
id	62570
symmetry	₂-A
scaling factor	multiple (3)

C₂₀H₁₂^-

uid	552
id	62954
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₀H₁₂^-

uid	398
id	62803
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀H₁₂^-

uid	397
id	62802
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀

uid	2367
id	64762
symmetry	₁-A
scaling factor	multiple (3)

C₂₀

uid	2366
id	64761
symmetry	₃-A
scaling factor	multiple (3)

C₂₀

uid	2365
id	64760
symmetry	₃-A
scaling factor	multiple (3)

C₂₀H₁₀

uid	159
id	62569
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₂

uid	829
id	63226
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂

uid	395
id	62800
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂

uid	393
id	62798
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₂

uid	391
id	62796
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂

uid	389
id	62794
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂

uid	345
id	62752
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂

uid	343
id	62750
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₀H₁₄

uid	358
id	62765
symmetry	₁-A₁'
scaling factor	multiple (3)

C₂₀H₁₄

uid	346
id	62753
symmetry	₁-A
scaling factor	multiple (3)

C₂₀H₁₄

uid	344
id	62751
symmetry	₁-A
scaling factor	multiple (3)

C₂₀H₁₆

uid	347
id	62754
symmetry	₁-A
scaling factor	multiple (3)

C₂₀H₁₀⁺

uid	161
id	62571
symmetry	₂-A'
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	396
id	62801
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	394
id	62799
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	392
id	62797
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	390
id	62795
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	369
id	62776
symmetry	₂-A"
scaling factor	multiple (3)

C₂₀H₁₂⁺

uid	367
id	62774
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₀H₁₄⁺

uid	373
id	62779
symmetry	₂-A
scaling factor	multiple (3)

C₂₀H₁₄⁺

uid	370
id	62777
symmetry	₂-A
scaling factor	multiple (3)

C₂₀H₁₄⁺

uid	368
id	62775
symmetry	₂-A
scaling factor	multiple (3)

C₂₀H₁₀⁺²

uid	4341
id	66722
symmetry	₃-A
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4517
id	66898
symmetry	₁-A'
scaling factor	multiple (3)

C₂₀H₁₂⁺²

uid	4414
id	66795
symmetry	₃-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)