NASA Ames PAH IR Spectroscopic Database

50 PAHs matching query, showing PAHs 1 - 50

C₁₀H₉⁺

uid	14
id	62427
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₉⁺

uid	13
id	62426
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₁₁⁺

uid	16
id	62429
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₁⁺

uid	15
id	62428
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₂⁺

uid	17
id	62430
symmetry	₂-B
scaling factor	multiple (3)

C₁₃H₉⁺

uid	49
id	62459
symmetry	₁-A₁'
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	1
id	62414
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	2
id	62415
symmetry	₁-A'
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	3
id	62416
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₁^-

uid	64
id	62474
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₁

uid	57
id	62467
symmetry	₂-B₁
scaling factor	multiple (3)

C₁₉H₁₂

uid	63
id	62473
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	62
id	62472
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	61
id	62471
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	60
id	62470
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	59
id	62469
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₂

uid	58
id	62468
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₉H₁₁⁺

uid	56
id	62466
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₂⁺

uid	19
id	62432
symmetry	₂-AU
scaling factor	multiple (3)

C₂₄H₁₃⁺

uid	34
id	62444
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₃^-

uid	74
id	62484
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₃

uid	66
id	62476
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₇H₁₄

uid	73
id	62483
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₄

uid	72
id	62482
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	71
id	62481
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	70
id	62480
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	69
id	62479
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	68
id	62478
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	67
id	62477
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₃⁺

uid	65
id	62475
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₃⁺²

uid	75
id	62485
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₇H₁₇

uid	76
id	62486
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₇H₁₇⁺

uid	77
id	62487
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₈H₁₈

uid	35
id	62445
symmetry	₁-AG
scaling factor	multiple (3)

C₅₄H₁₉⁺

uid	41
id	62451
symmetry	₁-A₁
scaling factor	multiple (3)

C₅₄H₁₉⁺

uid	40
id	62450
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₁₉

uid	89
id	62499
symmetry	₂-B₁
scaling factor	multiple (3)

C₅₉H₂₀

uid	99
id	62509
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	98
id	62508
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	97
id	62507
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	96
id	62506
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	95
id	62505
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	94
id	62504
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	93
id	62503
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	92
id	62502
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	91
id	62501
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₂₀

uid	90
id	62500
symmetry	₁-A₁
scaling factor	multiple (3)

C₅₉H₁₉⁺

uid	88
id	62498
symmetry	₁-A₁
scaling factor	multiple (3)

return to top

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)