Spectrum Atlas

azulene+Cl C10H7Cl

B_51a34f8f4f · SMILES Clc1ccc2cccccc1-2 · InChIKey QCJVDXMGGFIJEP-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
1103.8112.5+8.6
2172.8184.7+11.9
3180.0185.5+5.6
4245.7261.1+15.4
5326.0327.2+1.2
6383.6364.9-18.7
7395.9396.6+0.7
8438.6436.7-1.9
9453.6450.1-3.4
10553.0542.0-11.0
11580.5597.1+16.6
12611.7629.8+18.1
13693.6631.1-62.5
14726.0708.9-17.1
15757.5729.6-27.9
16764.3769.7+5.4
17785.4801.5+16.1
18876.3875.7-0.6
19881.1891.7+10.6
20909.9914.3+4.4
21943.2937.0-6.2
22972.6958.1-14.5
23984.6984.3-0.3
241000.61008.9+8.3
251011.81025.5+13.7
261046.21041.1-5.2
271073.61077.3+3.7
281191.41169.3-22.2
291211.91201.3-10.6
301255.81262.3+6.5
311324.21322.1-2.1
321335.61337.7+2.1
331342.61341.4-1.2
341431.81444.7+12.9
351442.41453.5+11.1
361487.51504.2+16.7
371505.71515.7+10.0
381550.01563.5+13.5
391596.71619.8+23.1
401650.11689.8+39.7
411661.51694.2+32.6
423153.43198.5+45.1
433160.13204.8+44.8
443171.03216.0+45.0
453183.93228.0+44.1
463191.73235.3+43.6
473236.33277.5+41.2
483253.83294.8+41.0

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, 2026-10-06 05:41:06 → 2026-10-06 06:22:12, 2466 s, peak 3.02 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest