NASA Ames PAH IR Spectroscopic Database

showing PAHs 2901 - 2950

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C₄₈H₂₄⁺

uid	3946
id	29437
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₈H₂₄⁺

uid	3945
id	29436
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₆⁺

uid	3909
id	29400
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₆⁺

uid	3908
id	29399
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₂₀⁺²

uid	102
id	23471
symmetry	???
scaling factor	multiple (3)

C₄₈H₂₀⁺³

uid	103
id	23472
symmetry	???
scaling factor	multiple (3)

C₅₀H₂₂^-

uid	151
id	23520
symmetry	???
scaling factor	multiple (3)

C₅₀H₂₂

uid	149
id	23518
symmetry	???
scaling factor	multiple (3)

C₅₀H₁₈⁺

uid	43
id	23412
symmetry	???
scaling factor	multiple (3)

C₅₀H₂₂⁺

uid	150
id	23519
symmetry	???
scaling factor	multiple (3)

C₅₁H₁₉^-

uid	3243
id	28751
symmetry	₁-A'
scaling factor	multiple (3)

C₅₁H₁₉

uid	3241
id	28749
symmetry	₂-A"
scaling factor	multiple (3)

C₅₁H₁₅⁺

uid	824
id	24180
symmetry	₁-A
scaling factor	multiple (3)

C₅₁H₁₉⁺

uid	3242
id	28750
symmetry	₁-A'
scaling factor	multiple (3)

C₅₂H₁₈^-

uid	3175
id	28683
symmetry	₂-AU
scaling factor	multiple (3)

C₅₂H₁₇

uid	835
id	28547
symmetry	₂-A
scaling factor	multiple (3)

C₅₂H₁₈

uid	3173
id	28681
symmetry	₁-AG
scaling factor	multiple (3)

C₅₂H₁₈

uid	834
id	28546
symmetry	₁-A'
scaling factor	multiple (3)

C₅₂H₁₆⁺

uid	825
id	24181
symmetry	₂-A
scaling factor	multiple (3)

C₅₂H₁₈⁺

uid	42
id	23411
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈⁺

uid	3174
id	28682
symmetry	₂-BG
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	264
id	23633
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	262
id	23631
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	260
id	23629
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	258
id	23627
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	256
id	23625
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺

uid	254
id	23623
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	263
id	23632
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	261
id	23630
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	259
id	23628
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	257
id	23626
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	255
id	23624
symmetry	???
scaling factor	multiple (3)

C₅₂H₁₈N₂⁺²

uid	253
id	23622
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₆

uid	826
id	24182
symmetry	₁-A
scaling factor	multiple (3)

C₅₃H₁₈Si

uid	670
id	24026
symmetry	₁-A'
scaling factor	multiple (4)

C₅₃H₁₈Si

uid	668
id	24024
symmetry	₁-A'
scaling factor	multiple (3)

C₅₃H₁₇O⁺

uid	241
id	23610
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₇O⁺

uid	240
id	23609
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈Si⁺

uid	671
id	24027
symmetry	₂-A"
scaling factor	multiple (4)

C₅₃H₁₈Si⁺

uid	669
id	24025
symmetry	₂-A'
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	239
id	23608
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	238
id	23607
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	237
id	23606
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	236
id	23605
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	235
id	23604
symmetry	???
scaling factor	multiple (3)

C₅₃H₁₈N⁺

uid	234
id	23603
symmetry	???
scaling factor	multiple (3)

C₅₄H₁₈^-

uid	46
id	28173
symmetry	₂-AU
scaling factor	multiple (3)

C₅₄H₁₉^-

uid	48
id	23417
symmetry	???
scaling factor	multiple (3)

C₅₄H₁₉^-

uid	47
id	23416
symmetry	???
scaling factor	multiple (3)

C₅₄H₂₀^-

uid	3178
id	28686
symmetry	₂-BG
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)