NASA Ames PAH IR Spectroscopic Database

showing PAHs 5001 - 5050

C₄₆H₁₈

uid	6884
id	69264
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₁₈

uid	6883
id	69263
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₁₈

uid	6882
id	69262
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₁₈

uid	6881
id	69261
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₁₈

uid	6880
id	69260
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₆H₁₈

uid	3169
id	65563
symmetry	₁-AG
scaling factor	multiple (3)

C₄₆H₂₀

uid	10578
id	72957
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₂₀

uid	10577
id	72956
symmetry	₁-A
scaling factor	multiple (3)

C₄₆H₂₀

uid	10575
id	72954
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₂₀

uid	10576
id	72955
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₂₀

uid	10574
id	72953
symmetry	₁-AG
scaling factor	multiple (3)

C₄₆H₂₀

uid	10547
id	72926
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₂₀

uid	10548
id	72927
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10626
id	73005
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10595
id	72974
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10594
id	72973
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10593
id	72972
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10592
id	72971
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10591
id	72970
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10590
id	72969
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10584
id	72963
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10583
id	72962
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10582
id	72961
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10581
id	72960
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10580
id	72959
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10579
id	72958
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10561
id	72940
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10560
id	72939
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10559
id	72938
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10558
id	72937
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	10557
id	72936
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7068
id	69448
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7065
id	69445
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7067
id	69447
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7066
id	69446
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7064
id	69444
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7063
id	69443
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7062
id	69442
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7037
id	69417
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7036
id	69416
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7035
id	69415
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7034
id	69414
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7033
id	69413
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7032
id	69412
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7031
id	69411
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7030
id	69410
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7029
id	69409
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7028
id	69408
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7027
id	69407
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	7026
id	69406
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)