NASA Ames PAH IR Spectroscopic Database

An older version of the theoretical database is currently selected, click here to switch to the latest

29 PAHs matching query, showing PAHs 1 - 29

C₃₂H₁₄^-

uid	593
id	23953
symmetry	₂-B₁
scaling factor	multiple (3)

C₃₂H₁₄^-

uid	11
id	28145
symmetry	₂-B₃U
scaling factor	multiple (3)

C₃₂H₁₄

uid	591
id	23951
symmetry	₁-A₁
scaling factor	multiple (3)

C₃₂H₁₄

uid	4
id	28138
symmetry	₁-AG
scaling factor	multiple (3)

C₃₂H₁₄⁺

uid	592
id	23952
symmetry	₂-A₂
scaling factor	multiple (3)

C₃₂H₁₄⁺

uid	5
id	28139
symmetry	₂-B₂G
scaling factor	multiple (3)

C₆₆H₂₀^-

uid	605
id	23965
symmetry	₂-A"
scaling factor	multiple (3)

C₆₆H₂₀^-

uid	602
id	23962
symmetry	₂-A
scaling factor	multiple (3)

C₆₆H₂₀^-

uid	599
id	23959
symmetry	₂-A
scaling factor	multiple (3)

C₆₆H₂₀^-

uid	596
id	23956
symmetry	₂-A'
scaling factor	multiple (3)

C₆₆H₂₀^-

uid	116
id	28203
symmetry	???
scaling factor	multiple (3)

C₆₆H₂₀

uid	600
id	23960
symmetry	₁-A
scaling factor	multiple (3)

C₆₆H₂₀

uid	597
id	23957
symmetry	₁-A
scaling factor	multiple (3)

C₆₆H₂₀

uid	594
id	23954
symmetry	₁-A'
scaling factor	multiple (3)

C₆₆H₂₀

uid	603
id	28449
symmetry	₁-A'
scaling factor	multiple (4)

C₆₆H₂₀

uid	115
id	28202
symmetry	???
scaling factor	multiple (3)

C₆₆H₂₀⁺

uid	601
id	23961
symmetry	₂-A
scaling factor	multiple (3)

C₆₆H₂₀⁺

uid	598
id	23958
symmetry	₂-A
scaling factor	multiple (3)

C₆₆H₂₀⁺

uid	595
id	23955
symmetry	₂-A"
scaling factor	multiple (3)

C₆₆H₂₀⁺

uid	604
id	28450
symmetry	₂-A"
scaling factor	multiple (4)

C₆₆H₂₀⁺

uid	117
id	28204
symmetry	???
scaling factor	multiple (3)

C₁₁₂H₂₆^-

uid	608
id	23968
symmetry	₂-A'
scaling factor	multiple (3)

C₁₁₂H₂₆^-

uid	167
id	28227
symmetry	₂-B₃
scaling factor	multiple (3)

C₁₁₂H₂₆

uid	606
id	23966
symmetry	₁-A'
scaling factor	multiple (3)

C₁₁₂H₂₆

uid	165
id	28225
symmetry	₁-AG
scaling factor	multiple (3)

C₁₁₂H₂₆⁺

uid	607
id	28451
symmetry	₂-A"
scaling factor	multiple (3)

C₁₁₂H₂₆⁺

uid	166
id	28226
symmetry	₂-B₂G
scaling factor	multiple (3)

C₁₁₂H₂₇⁺

uid	610
id	23970
symmetry	₁-A
scaling factor	multiple (3)

C₁₁₂H₂₇⁺

uid	609
id	23969
symmetry	₁-A₁
scaling factor	multiple (3)

has cluster data

return to top

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)