NASA Ames PAH IR Spectroscopic Database

showing PAHs 2801 - 2850

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C₄₂H₂₂

uid	156
id	28219
symmetry	???
scaling factor	multiple (3)

C₄₂H₂₂

uid	137
id	28211
symmetry	₁-A'
scaling factor	multiple (3)

C₄₂H₂₄

uid	3973
id	29464
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₂H₁₆⁺

uid	3167
id	28675
symmetry	₂-B₃U
scaling factor	multiple (3)

C₄₂H₁₈⁺

uid	135
id	23504
symmetry	???
scaling factor	multiple (3)

C₄₂H₁₈⁺

uid	3974
id	29465
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₂H₁₈⁺

uid	106
id	28197
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₂H₂₀⁺

uid	3979
id	29470
symmetry	₂-A"
scaling factor	multiple (3)

C₄₂H₂₀⁺

uid	3978
id	29469
symmetry	₂-A"
scaling factor	multiple (3)

C₄₂H₂₀⁺

uid	3977
id	29468
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₂H₂₂⁺

uid	158
id	23527
symmetry	???
scaling factor	multiple (3)

C₄₂H₂₂⁺

uid	3966
id	29457
symmetry	₂-A"
scaling factor	multiple (3)

C₄₂H₂₂⁺

uid	138
id	28212
symmetry	₂-A"
scaling factor	multiple (3)

C₄₂H₂₄⁺

uid	3971
id	29462
symmetry	₂-A"
scaling factor	multiple (3)

C₄₂H₁₈⁺²

uid	107
id	23476
symmetry	???
scaling factor	multiple (3)

C₄₃H₁₇^-

uid	3237
id	28745
symmetry	₁-A'
scaling factor	multiple (3)

C₄₃H₁₇

uid	3235
id	28743
symmetry	₂-A"
scaling factor	multiple (3)

C₄₃H₁₇⁺

uid	3236
id	28744
symmetry	₁-A'
scaling factor	multiple (3)

C₄₄H₂₀^-

uid	142
id	23511
symmetry	???
scaling factor	multiple (3)

C₄₄H₂₀

uid	140
id	23509
symmetry	???
scaling factor	multiple (3)

C₄₄H₂₀⁺

uid	141
id	23510
symmetry	???
scaling factor	multiple (3)

C₄₅H₁₅^-

uid	724
id	28528
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₅H₁₇^-

uid	3240
id	28748
symmetry	₁-A'
scaling factor	multiple (3)

C₄₅H₁₅

uid	718
id	24074
symmetry	₂-A"
scaling factor	multiple (3)

C₄₅H₁₇

uid	3238
id	28746
symmetry	₂-A"
scaling factor	multiple (3)

C₄₅H₁₅⁺

uid	721
id	28526
symmetry	₃-A₁
scaling factor	multiple (3)

C₄₅H₁₇⁺

uid	3239
id	28747
symmetry	₁-A'
scaling factor	multiple (3)

C₄₆H₁₈^-

uid	3171
id	28679
symmetry	₂-AU
scaling factor	multiple (3)

C₄₆H₁₈

uid	3169
id	28677
symmetry	₁-AG
scaling factor	multiple (3)

C₄₆H₁₈⁺

uid	3170
id	28678
symmetry	₂-BG
scaling factor	multiple (3)

C₄₇H₁₇^-

uid	87
id	23456
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₇

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

C₄₇H₁₈

uid	86
id	23455
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	85
id	23454
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	84
id	23453
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	83
id	23452
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	82
id	23451
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	81
id	23450
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	80
id	23449
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	79
id	23448
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₈

uid	78
id	23447
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₇⁺

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

C₄₇H₁₇⁺²

uid	193
id	23562
symmetry	???
scaling factor	multiple (3)

C₄₇H₁₇⁺³

uid	194
id	23563
symmetry	???
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	637
id	23994
symmetry	₂-B₃U
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	3172
id	28680
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	104
id	23473
symmetry	???
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	3951
id	29442
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	148
id	28217
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	145
id	23514
symmetry	???
scaling factor	multiple (3)

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You are kindly asked to consider the following references for citation when using the database:

C.W. Bauschlicher, Jr., A. Ricca, C. Boersma, L.J. Allamandola, "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
C. Boersma, C.W. Bauschlicher, Jr., A. Ricca, A.L. Mattioda, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, D.M. Hudgins, and L.J. Allamandola, "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

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