Spectrum Atlas

acenaphthylene+F C12H7F

A2_4b72e440e6 · SMILES FC1=Cc2cccc3cccc1c23 · InChIKey MVGKLVXOOONLLK-UHFFFAOYSA-N

Cheap level done

Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)

54 vibrational modes; imaginary modes negative. Shift = ωB97X − B3LYP.

0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0500100015002000250030003500 wavenumber (cm⁻¹) 3 µm4 µm5 µm6 µm8 µm10 µm15 µm25 µm B3LYP ωB97X 0100020003000 wavenumber (cm⁻¹) 3 µm5 µm10 µm20 µm B3LYP ωB97X

Band heights are not computed for this molecule yet (no dipole derivatives); positions only, at unit height. High wavenumbers on the left; the table below is the same data.

#B3LYP (cm⁻¹)ωB97X (cm⁻¹)shift
1142.1151.9+9.9
2169.7180.0+10.3
3220.7227.1+6.4
4255.8260.2+4.4
5316.2324.0+7.8
6408.9412.7+3.8
7437.1451.7+14.6
8464.9472.3+7.4
9496.2498.6+2.4
10542.6547.2+4.6
11568.5570.9+2.4
12588.8601.8+13.0
13606.9611.3+4.5
14639.1649.1+10.0
15667.0677.1+10.2
16692.5696.0+3.5
17766.6779.5+12.9
18779.4790.1+10.7
19810.5817.3+6.9
20814.6827.4+12.8
21822.3835.0+12.8
22842.7858.3+15.7
23919.0945.4+26.4
24928.4952.9+24.5
25967.0998.7+31.7
26978.61000.3+21.7
27989.31010.0+20.7
281042.81046.7+3.9
291065.61075.0+9.5
301089.01099.9+10.9
311177.71162.1-15.6
321185.81186.1+0.3
331214.71216.8+2.1
341228.41231.0+2.6
351257.11258.3+1.2
361294.21304.9+10.7
371354.61366.3+11.7
381398.11412.2+14.0
391431.21430.6-0.6
401468.71477.1+8.4
411477.21481.1+3.9
421507.31534.0+26.7
431532.81561.8+29.0
441622.51646.8+24.3
451655.91691.4+35.5
461668.41702.2+33.8
471680.91721.3+40.4
483181.63224.8+43.2
493183.23226.2+42.9
503192.13235.2+43.1
513197.53240.2+42.8
523205.13247.7+42.6
533209.63252.2+42.6
543263.73304.9+41.2

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: Asus18, 2026-10-10 21:46:47 → 2026-10-10 22:43:46, 3419 s, peak 3.61 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest