NASA Ames PAH IR Spectroscopic Database

C₆H₆O

uid	430
id	62835
symmetry	₁-A'
scaling factor	multiple (3)

C₆H₆O

uid	428
id	62833
symmetry	₁-A'
scaling factor	multiple (3)

C₆H₆O⁺

uid	431
id	62836
symmetry	₂-A
scaling factor	multiple (3)

C₆H₆O⁺

uid	429
id	62834
symmetry	₂-A"
scaling factor	multiple (3)

C₆H₇O⁺

uid	432
id	62837
symmetry	₁-A'
scaling factor	multiple (3)

C₉H₇

uid	493
id	62898
symmetry	₂-A"
scaling factor	multiple (3)

C₉H₈

uid	495
id	62900
symmetry	₁-A'
scaling factor	multiple (3)

C₉H₇N

uid	485
id	62890
symmetry	₁-A'
scaling factor	multiple (3)

C₉H₇N

uid	483
id	62888
symmetry	₁-A'
scaling factor	multiple (3)

C₉H₇⁺

uid	494
id	62899
symmetry	₁-A'
scaling factor	multiple (3)

C₉H₈⁺

uid	496
id	62901
symmetry	₂-A"
scaling factor	multiple (3)

C₉H₇N⁺

uid	486
id	62891
symmetry	₂-A"
scaling factor	multiple (3)

C₉H₇N⁺

uid	484
id	62889
symmetry	₂-A
scaling factor	multiple (3)

C₉H₇⁺²

uid	4415
id	66796
symmetry	₂-A"
scaling factor	multiple (3)

C₉H₈⁺²

uid	4416
id	66797
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₈^-

uid	382
id	62787
symmetry	₂-B₁G
scaling factor	multiple (3)

C₁₀H₉^-

uid	384
id	62789
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₉^-

uid	383
id	62788
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₇

uid	511
id	62916
symmetry	₂-A'
scaling factor	multiple (3)

C₁₀H₇

uid	509
id	62914
symmetry	₂-A'
scaling factor	multiple (3)

C₁₀H₇O

uid	523
id	62928
symmetry	₂-A"
scaling factor	multiple (3)

C₁₀H₆O₂

uid	426
id	62831
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₈

uid	330
id	62737
symmetry	₁-AG
scaling factor	multiple (3)

C₁₀H₈N

uid	527
id	62932
symmetry	₂-A"
scaling factor	multiple (3)

C₁₀H₈O

uid	499
id	62904
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₈O

uid	497
id	62902
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₉

uid	376
id	62782
symmetry	₂-A"
scaling factor	multiple (3)

C₁₀H₉

uid	375
id	62781
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉N

uid	475
id	62880
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₉N

uid	473
id	62878
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₈O₂

uid	424
id	62829
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₈O₂

uid	422
id	62827
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₈O₂

uid	420
id	62825
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₈O₂

uid	418
id	62823
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₁₀

uid	331
id	62738
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	410
id	62815
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	408
id	62813
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	409
id	62814
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	407
id	62812
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	406
id	62811
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	404
id	62809
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	405
id	62810
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	403
id	62808
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	401
id	62806
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	402
id	62807
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	400
id	62805
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₉O₂

uid	399
id	62804
symmetry	₂-A
scaling factor	multiple (3)

C₁₀H₁₂

uid	332
id	62739
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₆

uid	333
id	62740
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₈

uid	353
id	62760
symmetry	₁-AG
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)