Spectrum Atlas

azulene+F C10H7F

B_bb5c4d9081 · SMILES Fc1ccccc2cccc1-2 · InChIKey JYILKEHXSYMGSB-UHFFFAOYSA-N

Cheap level done

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

48 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
1138.8150.3+11.5
2165.2172.6+7.4
3218.8229.0+10.2
4281.0286.8+5.8
5374.6374.1-0.5
6376.0384.2+8.3
7431.1423.4-7.8
8509.9505.3-4.6
9526.6523.9-2.7
10600.7591.8-8.9
11609.7616.2+6.6
12648.6664.1+15.5
13716.8674.7-42.1
14728.0719.0-9.0
15752.0762.3+10.3
16785.6796.9+11.3
17829.1808.3-20.8
18830.1847.9+17.8
19878.8870.1-8.6
20883.1899.4+16.3
21935.6919.3-16.3
22982.8961.1-21.7
23997.91010.0+12.1
241007.11021.6+14.6
251031.21031.8+0.5
261054.01053.3-0.7
271095.81101.0+5.2
281199.41179.5-19.8
291213.31224.7+11.4
301250.41239.0-11.4
311292.31288.8-3.5
321320.01322.9+2.9
331340.51331.4-9.1
341405.41419.5+14.1
351447.11456.8+9.6
361497.81514.4+16.6
371505.21519.1+13.9
381551.31560.5+9.2
391600.11625.5+25.4
401650.61684.6+34.0
411659.71699.5+39.7
423156.43201.8+45.4
433169.13213.5+44.4
443189.63233.3+43.7
453204.03247.4+43.4
463223.13264.2+41.1
473242.53283.9+41.4
483265.53306.9+41.4

Provenance

  • Releases: none yet
  • Entered the corpus as: cores with one or two substituents, enumerated from the parents (layer B)
  • Run: ubuntu-32gb-hel1-2, 2026-10-07 15:01:49 → 2026-10-07 15:39:24, 2254 s, peak 2.91 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest