NASA Ames PAH IR Spectroscopic Database

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50 PAHs matching query, showing PAHs 1 - 50

C₁₀H₉⁺

uid	14
id	28148
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₉⁺

uid	13
id	28147
symmetry	₁-A'
scaling factor	multiple (3)

C₁₀H₁₁⁺

uid	16
id	28150
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₁⁺

uid	15
id	28149
symmetry	₁-A
scaling factor	multiple (3)

C₁₀H₁₂⁺

uid	17
id	28151
symmetry	₂-B
scaling factor	multiple (3)

C₁₃H₉⁺

uid	49
id	28174
symmetry	???
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	3
id	28137
symmetry	₁-A'
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	2
id	28136
symmetry	₁-A'
scaling factor	multiple (3)

C₁₆H₁₁⁺

uid	1
id	28135
symmetry	₁-A₁
scaling factor	multiple (3)

C₁₉H₁₁^-

uid	64
id	28180
symmetry	₁-A'
scaling factor	multiple (3)

C₁₉H₁₁

uid	57
id	28179
symmetry	₂-B₁
scaling factor	multiple (3)

C₁₉H₁₂

uid	63
id	23432
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₂

uid	62
id	23431
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₂

uid	61
id	23430
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₂

uid	60
id	23429
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₂

uid	59
id	23428
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₂

uid	58
id	23427
symmetry	???
scaling factor	multiple (3)

C₁₉H₁₁⁺

uid	56
id	28178
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₂⁺

uid	19
id	23391
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₃⁺

uid	34
id	28163
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₃^-

uid	74
id	28190
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₃

uid	66
id	28182
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₇H₁₄

uid	73
id	28189
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₄

uid	72
id	28188
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	71
id	28187
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	70
id	28186
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	69
id	28185
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	68
id	28184
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₄

uid	67
id	28183
symmetry	₁-A'
scaling factor	multiple (3)

C₂₇H₁₃⁺

uid	65
id	28181
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₇H₁₃⁺²

uid	75
id	28191
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₇H₁₇

uid	76
id	23445
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₇⁺

uid	77
id	28192
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₈H₁₈

uid	35
id	28164
symmetry	₁-AG
scaling factor	multiple (3)

C₅₄H₁₉⁺

uid	41
id	28170
symmetry	₁-A₁
scaling factor	multiple (3)

C₅₄H₁₉⁺

uid	40
id	28169
symmetry	₁-A'
scaling factor	multiple (3)

C₅₉H₁₉

uid	89
id	23458
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	99
id	23468
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	98
id	23467
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	97
id	23466
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	96
id	23465
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	95
id	23464
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	94
id	23463
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	93
id	23462
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	92
id	23461
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	91
id	23460
symmetry	???
scaling factor	multiple (3)

C₅₉H₂₀

uid	90
id	23459
symmetry	???
scaling factor	multiple (3)

C₅₉H₁₉⁺

uid	88
id	28193
symmetry	₁-A₁
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

4,233 species present in version 3.20 of the theoretical database (Sep 12, 2019)