NASA Ames PAH IR Spectroscopic Database

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- WARNING - Invalid database version: '3.10'

- NOTICE - Using latest database version: '4.00'

104 PAHs matching query, showing PAHs 1 - 50

C₁₃H₉N^-

uid	278
id	62687
symmetry	₂-A"
scaling factor	multiple (3)

C₁₃H₉N

uid	276
id	62685
symmetry	₁-A'
scaling factor	multiple (3)

C₁₃H₉N

uid	274
id	62683
symmetry	₁-A'
scaling factor	multiple (3)

C₁₃H₉N⁺

uid	277
id	62686
symmetry	₂-A
scaling factor	multiple (3)

C₁₃H₉N⁺

uid	275
id	62684
symmetry	₂-A"
scaling factor	multiple (3)

C₁₅H₉N

uid	271
id	62680
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₅H₉N⁺

uid	272
id	62681
symmetry	₂-A₂
scaling factor	multiple (3)

C₁₆H₁₀N₂

uid	299
id	62707
symmetry	₁-AG
scaling factor	multiple (3)

C₁₆H₁₀N₂⁺

uid	300
id	62708
symmetry	₂-AU
scaling factor	multiple (3)

C₁₇H₁₁N

uid	297
id	62705
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N

uid	295
id	62703
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N

uid	293
id	62701
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N

uid	289
id	62697
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N

uid	287
id	62695
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N

uid	285
id	62693
symmetry	₁-A'
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	298
id	62706
symmetry	₂-A"
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	296
id	62704
symmetry	₂-A"
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	294
id	62702
symmetry	₂-A"
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	290
id	62698
symmetry	₂-A"
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	288
id	62696
symmetry	₂-A"
scaling factor	multiple (3)

C₁₇H₁₁N⁺

uid	286
id	62694
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃N

uid	311
id	62719
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	304
id	62712
symmetry	₂-A"
scaling factor	multiple (3)

C₂₂H₁₄

uid	305
id	62713
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	301
id	62709
symmetry	₁-AG
scaling factor	multiple (3)

C₂₂H₁₄⁺

uid	306
id	62714
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₂H₁₄⁺

uid	302
id	62710
symmetry	₂-A"
scaling factor	multiple (3)

C₂₃H₁₁N

uid	223
id	62633
symmetry	₁-A'
scaling factor	multiple (3)

C₂₃H₁₂N

uid	229
id	62639
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₃H₁₂N

uid	226
id	62636
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₃H₁₃N

uid	232
id	62642
symmetry	₁-A'
scaling factor	multiple (3)

C₂₃H₁₃N

uid	231
id	62641
symmetry	₁-A
scaling factor	multiple (3)

C₂₃H₁₃N

uid	230
id	62640
symmetry	₁-A'
scaling factor	multiple (3)

C₂₃H₁₃N

uid	227
id	62637
symmetry	₁-A
scaling factor	multiple (3)

C₂₃H₁₁N⁺

uid	224
id	62634
symmetry	₂-A"
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	233
id	62643
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	228
id	62638
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	225
id	62635
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₂Mg⁺

uid	26
id	62437
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₂Mg⁺

uid	25
id	62436
symmetry	₂-A₁
scaling factor	multiple (3)

C₂₄H₁₂Fe⁺

uid	24
id	62435
symmetry	₄-A
scaling factor	multiple (3)

C₂₄H₁₂Fe⁺

uid	22
id	62433
symmetry	???
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	33
id	62443
symmetry	₁-A
scaling factor	multiple (3)

C₂₅H₁₄

uid	314
id	62721
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:

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
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

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