Spectrum Atlas

azulene+Cl C10H7Cl

B_8ec966eb48 · SMILES Clc1ccccc2cccc1-2 · InChIKey KYZZXBOXIDQIQK-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
1112.1125.3+13.2
2161.5172.2+10.6
3202.7213.4+10.7
4237.6240.9+3.3
5329.7330.3+0.6
6370.8376.1+5.3
7389.7385.9-3.8
8489.1457.1-32.1
9508.4503.6-4.9
10513.9518.9+4.9
11597.1611.6+14.5
12630.7633.1+2.4
13715.5648.3-67.3
14724.8727.3+2.5
15750.1750.0-0.1
16786.9761.1-25.8
17793.5796.0+2.5
18830.4845.8+15.4
19848.6849.8+1.3
20888.5911.3+22.8
21931.8912.3-19.4
22940.4952.2+11.8
23985.1965.3-19.8
241002.71009.2+6.5
251007.41021.1+13.8
261050.61032.2-18.3
271097.71099.1+1.4
281101.91107.1+5.2
291203.51190.3-13.2
301259.61240.3-19.3
311272.11276.5+4.4
321318.21321.2+3.0
331341.81332.2-9.6
341399.41414.5+15.1
351437.31443.3+6.0
361498.41509.0+10.6
371501.21517.4+16.3
381551.81564.3+12.6
391583.81612.0+28.2
401627.91665.3+37.4
411658.61693.7+35.1
423157.13202.2+45.1
433167.53211.8+44.4
443190.23233.9+43.7
453209.93253.7+43.7
463224.63265.7+41.1
473243.63285.1+41.5
483271.53313.3+41.8

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 01:42:36 → 2026-10-07 02:22:30, 2394 s, peak 3.03 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest