NASA Ames PAH IR Spectroscopic Database

showing PAHs 5151 - 5200

C₄₇H₁₈⁺²

uid	4311
id	66693
symmetry	₁-A'
scaling factor	multiple (3)

C₄₇H₁₈⁺²

uid	4309
id	66691
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₇H₁₈⁺²

uid	4310
id	66692
symmetry	₁-A'
scaling factor	multiple (3)

C₄₇H₁₈⁺²

uid	4308
id	66690
symmetry	₁-A'
scaling factor	multiple (3)

C₄₇H₁₇⁺³

uid	194
id	62604
symmetry	₁-A₁
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6879
id	69259
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6878
id	69258
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6877
id	69257
symmetry	₂-A₂
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6876
id	69256
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6875
id	69255
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6874
id	69254
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6873
id	69253
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6872
id	69252
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6871
id	69251
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6870
id	69250
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6869
id	69249
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6868
id	69248
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6846
id	69226
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6842
id	69222
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6822
id	69202
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6821
id	69201
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6820
id	69200
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6819
id	69199
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	6818
id	69198
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	3172
id	65566
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₁₈^-

uid	637
id	63035
symmetry	₂-B₃U
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	3951
id	66343
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	148
id	62558
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₂₀^-

uid	104
id	62514
symmetry	₂-B₁
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3965
id	66356
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3963
id	66354
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3964
id	66355
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3962
id	66353
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3961
id	66352
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3936
id	66329
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	3935
id	66328
symmetry	₂-AU
scaling factor	multiple (3)

C₄₈H₂₂^-

uid	145
id	62555
symmetry	₂-A'
scaling factor	multiple (3)

C₄₈H₂₄^-

uid	3949
id	66341
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₄^-

uid	3929
id	66323
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₄^-

uid	3928
id	66322
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₄^-

uid	3927
id	66321
symmetry	₂-A'
scaling factor	multiple (3)

C₄₈H₂₆^-

uid	3911
id	66305
symmetry	₂-A
scaling factor	multiple (3)

C₄₈H₂₆^-

uid	3910
id	66304
symmetry	₂-A"
scaling factor	multiple (3)

C₄₈H₁₈

uid	10556
id	72935
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10555
id	72934
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10554
id	72933
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10553
id	72932
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10544
id	72923
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10541
id	72920
symmetry	₁-A'
scaling factor	multiple (3)

C₄₈H₁₈

uid	10543
id	72922
symmetry	₁-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)