Spectrum Atlas

azulene+F C10H7F

B_dffd36faea · SMILES Fc1cc2cccccc-2c1 · InChIKey UUFMPKWSPMWNAP-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
1120.6131.2+10.6
2165.6174.7+9.1
3260.4263.5+3.1
4265.1272.6+7.4
5390.5390.6+0.2
6421.2429.9+8.7
7429.2441.1+11.9
8448.5448.3-0.2
9504.4469.2-35.2
10579.8581.6+1.8
11602.4618.6+16.2
12643.9661.7+17.8
13710.4669.9-40.5
14736.4714.8-21.6
15751.4743.8-7.5
16759.0764.0+5.0
17767.0771.6+4.6
18793.1810.3+17.2
19879.5899.2+19.8
20908.4910.8+2.4
21961.5967.6+6.1
22973.2973.6+0.4
23996.1998.7+2.6
241007.91020.3+12.4
251012.71026.2+13.5
261066.71039.8-26.8
271153.11128.0-25.1
281172.51173.9+1.4
291247.31210.9-36.5
301259.51265.9+6.5
311326.31304.2-22.1
321335.61337.6+2.0
331385.21404.0+18.8
341425.71432.1+6.5
351442.41456.8+14.4
361506.61514.3+7.7
371561.81581.9+20.1
381570.01582.7+12.7
391601.91628.3+26.4
401650.01691.0+41.0
411664.01694.3+30.3
423152.63197.5+44.9
433154.83200.3+45.4
443163.03207.8+44.8
453179.13223.3+44.2
463188.73232.3+43.6
473261.43302.1+40.7
483262.23303.0+40.8

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 20:54:47 → 2026-10-07 21:30:54, 2167 s, peak 2.87 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest