NASA Ames PAH IR Spectroscopic Database

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showing PAHs 301 - 400

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C₂₁H₁₃

uid	2349
id	25705
symmetry	₂-A"
scaling factor	multiple (3)

C₂₁H₁₃N

uid	833
id	24189
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁H₁₃N

uid	311
id	23678
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₁H₁₃N

uid	309
id	23676
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₁H₁₃N

uid	303
id	23670
symmetry	₁-A'
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	313
id	23679
symmetry	???
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	304
id	23671
symmetry	???
scaling factor	multiple (3)

C₂₁H₁₃N⁺

uid	310
id	28260
symmetry	₂-B₁
scaling factor	multiple (3)

C₂₂H₁₂^-

uid	3157
id	28665
symmetry	₂-BG
scaling factor	multiple (3)

C₂₂

uid	2380
id	25736
symmetry	₅-AG
scaling factor	multiple (3)

C₂₂

uid	2379
id	25735
symmetry	₁-A₁
scaling factor	multiple (2)

C₂₂

uid	2378
id	25734
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂

uid	2377
id	25733
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2376
id	25732
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂

uid	2375
id	25731
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2374
id	25730
symmetry	₃-A'
scaling factor	multiple (3)

C₂₂

uid	2373
id	25729
symmetry	₃-B₂
scaling factor	multiple (3)

C₂₂H₁₂

uid	2348
id	25704
symmetry	₃-B₂
scaling factor	multiple (3)

C₂₂H₁₂

uid	2347
id	25703
symmetry	₁-AG
scaling factor	multiple (3)

C₂₂H₁₂

uid	284
id	28248
symmetry	₁-A'
scaling factor	multiple (3)

C₂₂H₁₄

uid	2346
id	25702
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	2345
id	25701
symmetry	₁-A
scaling factor	multiple (3)

C₂₂H₁₄

uid	2344
id	25700
symmetry	₁-A
scaling factor	multiple (3)

C₂₂H₁₄

uid	2343
id	25699
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	2342
id	25698
symmetry	₁-A'
scaling factor	multiple (3)

C₂₂H₁₄

uid	2341
id	25697
symmetry	₁-A'
scaling factor	multiple (3)

C₂₂H₁₄

uid	2340
id	25696
symmetry	₁-A
scaling factor	multiple (3)

C₂₂H₁₄

uid	832
id	24188
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	307
id	23674
symmetry	₁-AG
scaling factor	multiple (3)

C₂₂H₁₄

uid	305
id	23672
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₂H₁₄

uid	301
id	23668
symmetry	₁-AG
scaling factor	multiple (3)

C₂₂H₁₆

uid	356
id	23722
symmetry	???
scaling factor	multiple (3)

C₂₂H₁₂⁺

uid	3156
id	28664
symmetry	₂-AU
scaling factor	multiple (3)

C₂₂H₁₄⁺

uid	306
id	23673
symmetry	???
scaling factor	multiple (3)

C₂₂H₁₄⁺

uid	302
id	23669
symmetry	???
scaling factor	multiple (3)

C₂₂H₁₄⁺

uid	308
id	28259
symmetry	₂-B₂G
scaling factor	multiple (3)

C₂₂H₁₆⁺

uid	371
id	28298
symmetry	₂-AU
scaling factor	multiple (3)

C₂₂H₁₄⁺²

uid	672
id	24028
symmetry	???
scaling factor	multiple (3)

C₂₃

uid	2384
id	25740
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₃

uid	2383
id	25739
symmetry	₅-A"
scaling factor	multiple (3)

C₂₃

uid	2382
id	25738
symmetry	₅-A"
scaling factor	multiple (3)

C₂₃

uid	2381
id	25737
symmetry	₃-A'
scaling factor	multiple (3)

C₂₃H₁₁N

uid	223
id	23592
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₃

uid	2339
id	25695
symmetry	₂-A"
scaling factor	multiple (3)

C₂₃H₁₃

uid	2338
id	25694
symmetry	₂-A"
scaling factor	multiple (3)

C₂₃H₁₃

uid	2337
id	25693
symmetry	₂-A"
scaling factor	multiple (3)

C₂₃H₁₃

uid	2336
id	25692
symmetry	₂-A₂
scaling factor	multiple (3)

C₂₃H₁₂N

uid	226
id	23595
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₂N

uid	229
id	28238
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₃N

uid	232
id	23601
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₃N

uid	231
id	23600
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₃N

uid	230
id	23599
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₃N

uid	227
id	23596
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₁N⁺

uid	224
id	23593
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	228
id	23597
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	225
id	23594
symmetry	???
scaling factor	multiple (3)

C₂₃H₁₂N⁺

uid	233
id	28239
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₂^-

uid	29
id	28159
symmetry	₂-B₂G
scaling factor	multiple (3)

C₂₄H₁₃^-

uid	30
id	28160
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄^-

uid	550
id	23912
symmetry	₂-
scaling factor	multiple (3)

C₂₄H₁₄^-

uid	4002
id	29492
symmetry	₂-AU
scaling factor	multiple (3)

C₂₄

uid	2395
id	25751
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄

uid	2394
id	25750
symmetry	₇-B₂
scaling factor	multiple (3)

C₂₄

uid	2393
id	25749
symmetry	₃-A
scaling factor	multiple (3)

C₂₄

uid	2392
id	25748
symmetry	₃-A
scaling factor	multiple (3)

C₂₄

uid	2391
id	25747
symmetry	₁-A
scaling factor	multiple (3)

C₂₄

uid	2390
id	25746
symmetry	₃-A'
scaling factor	multiple (3)

C₂₄

uid	2389
id	25745
symmetry	₃-A
scaling factor	multiple (3)

C₂₄

uid	2388
id	25744
symmetry	₃-B₂
scaling factor	multiple (3)

C₂₄

uid	2387
id	25743
symmetry	₃-A'
scaling factor	multiple (3)

C₂₄

uid	2386
id	25742
symmetry	₃-A'
scaling factor	multiple (3)

C₂₄

uid	2385
id	28561
symmetry	₃-A
scaling factor	multiple (3)

C₂₄

uid	702
id	28517
symmetry	₁-A₁G
scaling factor	multiple (3)

C₂₄H₁₂

uid	18
id	28152
symmetry	₁-A₁G
scaling factor	multiple (3)

C₂₄H₁₄

uid	2335
id	25691
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄

uid	2334
id	25690
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₄H₁₄

uid	2333
id	25689
symmetry	₁-A₁
scaling factor	multiple (3)

C₂₄H₁₄

uid	2332
id	25688
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₄

uid	2331
id	25687
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄

uid	2330
id	25686
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄

uid	2329
id	25685
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄

uid	2328
id	25684
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄

uid	2327
id	25683
symmetry	₃-A
scaling factor	multiple (3)

C₂₄H₁₄

uid	2326
id	25682
symmetry	₁-A
scaling factor	multiple (3)

C₂₄H₁₄

uid	538
id	23902
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₄

uid	208
id	23577
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₄

uid	206
id	23575
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₄

uid	204
id	28233
symmetry	₁-A'
scaling factor	multiple (3)

C₂₄H₁₄

uid	4003
id	29493
symmetry	₁-AG
scaling factor	multiple (3)

C₂₄H₁₆

uid	381
id	23745
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₆

uid	380
id	23744
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₆

uid	379
id	23743
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₆

uid	378
id	23742
symmetry	???
scaling factor	multiple (3)

C₂₄H₂₄

uid	357
id	23723
symmetry	???
scaling factor	multiple (3)

C₂₄⁺

uid	703
id	28518
symmetry	₂-AU
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)

C₂₄H₁₂Mg⁺

uid	26
id	28157
symmetry	???
scaling factor	multiple (3)

C₂₄H₁₂Mg⁺

uid	25
id	28156
symmetry	₂-A₁
scaling factor	multiple (3)

C₂₄H₁₂Fe⁺

uid	24
id	28155
symmetry	₄-A
scaling factor	multiple (3)

has cluster data

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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)