NASA Ames PAH IR Spectroscopic Database

showing PAHs 4851 - 4900

C₄₄H₁₈⁺

uid	10660
id	73039
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10656
id	73035
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10657
id	73036
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10655
id	73034
symmetry	₂-BG
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10640
id	73019
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10639
id	73018
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10638
id	73017
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10637
id	73016
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10636
id	73015
symmetry	₂-BG
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10634
id	73013
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10635
id	73014
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10632
id	73011
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10633
id	73012
symmetry	₂-BG
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10630
id	73009
symmetry	₂-BG
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10631
id	73010
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10629
id	73008
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10627
id	73006
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	10628
id	73007
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	7074
id	69454
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₁₈⁺

uid	7071
id	69451
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10613
id	72992
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10612
id	72991
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10610
id	72989
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10611
id	72990
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10608
id	72987
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10609
id	72988
symmetry	₂-AU
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10607
id	72986
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10606
id	72985
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10605
id	72984
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10604
id	72983
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10603
id	72982
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	10602
id	72981
symmetry	₂-A"
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	141
id	62551
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₄H₁₈⁺²

uid	7073
id	69453
symmetry	₁-A'
scaling factor	multiple (3)

C₄₄H₁₈⁺²

uid	7070
id	69450
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₄H₂₀⁺²

uid	4334
id	66715
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₅H₁₅^-

uid	724
id	63121
symmetry	₁-A'
scaling factor	multiple (3)

C₄₅H₁₇^-

uid	3240
id	65634
symmetry	₁-A'
scaling factor	multiple (3)

C₄₅H₁₅

uid	718
id	63115
symmetry	₂-A"
scaling factor	multiple (3)

C₄₅H₁₇

uid	3238
id	65632
symmetry	₂-A"
scaling factor	multiple (3)

C₄₅H₁₅⁺

uid	721
id	63118
symmetry	₃-A₁
scaling factor	multiple (3)

C₄₅H₁₇⁺

uid	3239
id	65633
symmetry	₁-A'
scaling factor	multiple (3)

C₄₅H₁₅⁺²

uid	4479
id	66860
symmetry	₂-A
scaling factor	multiple (3)

C₄₅H₁₇⁺²

uid	6065
id	68446
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7012
id	69392
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7011
id	69391
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7009
id	69389
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7010
id	69390
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7007
id	69387
symmetry	₂-A"
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	7008
id	69388
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)