NASA Ames PAH IR Spectroscopic Database

showing PAHs 501 - 550

C₂₄H₁₄⁺

uid	205
id	62615
symmetry	₂-A"
scaling factor	multiple (3)

C₂₄H₂₃⁺

uid	584
id	62985
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₂⁺²

uid	31
id	62442
symmetry	₃-B₃G
scaling factor	multiple (3)

C₂₄H₁₂Mg⁺²

uid	28
id	62439
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₂Mg⁺²

uid	27
id	62438
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₄H₁₂Fe⁺²

uid	23
id	62434
symmetry	₅-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6322
id	68702
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6018
id	68399
symmetry	₃-B₂
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6019
id	68400
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6017
id	68398
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6015
id	68396
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6016
id	68397
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6014
id	68395
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6013
id	68394
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6012
id	68393
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6011
id	68392
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	6010
id	68391
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	4355
id	66736
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	4356
id	66737
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	4354
id	66735
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄⁺²

uid	33
id	62443
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₆⁺²

uid	4408
id	66789
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₆⁺²

uid	4407
id	66788
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₆⁺²

uid	4405
id	66786
symmetry	₃-BU
scaling factor	multiple (3)

C₂₄H₁₆⁺²

uid	4406
id	66787
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₂₄⁺²

uid	4401
id	66782
symmetry	₁-AG
scaling factor	multiple (3)

C₂₅

uid	2411
id	64806
symmetry	₁-A'
scaling factor	multiple (3)

C₂₅

uid	2410
id	64805
symmetry	₃-A
scaling factor	multiple (3)

C₂₅

uid	2409
id	64804
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2408
id	64803
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2407
id	64802
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2406
id	64801
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2405
id	64800
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2404
id	64799
symmetry	₃-A'
scaling factor	multiple (2)

C₂₅

uid	2402
id	64797
symmetry	₇-A"
scaling factor	multiple (3)

C₂₅

uid	2403
id	64798
symmetry	₃-A'
scaling factor	multiple (3)

C₂₅

uid	2401
id	64796
symmetry	₁-A'
scaling factor	multiple (3)

C₂₅

uid	2400
id	64795
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2399
id	64794
symmetry	₁-A'
scaling factor	multiple (3)

C₂₅

uid	2398
id	64793
symmetry	₅-A"
scaling factor	multiple (3)

C₂₅

uid	2397
id	64792
symmetry	₅-A"
scaling factor	multiple (2)

C₂₅

uid	2396
id	64791
symmetry	₇-A"
scaling factor	multiple (2)

C₂₅H₁₃

uid	2325
id	64722
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₅H₁₃

uid	2324
id	64721
symmetry	₂-A"
scaling factor	multiple (3)

C₂₅H₁₃

uid	2323
id	64720
symmetry	₂-A"
scaling factor	multiple (3)

C₂₅H₁₄

uid	314
id	62721
symmetry	₁-A
scaling factor	multiple (3)

C₂₅H₁₅

uid	2322
id	64719
symmetry	₂-A
scaling factor	multiple (3)

C₂₅H₁₅

uid	2321
id	64718
symmetry	₂-A"
scaling factor	multiple (3)

C₂₅H₁₅

uid	2320
id	64717
symmetry	₂-A
scaling factor	multiple (3)

C₂₅H₁₅

uid	2319
id	64716
symmetry	₂-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)