Spectrum Atlas

azulene+Cl C10H7Cl

B_bfe673559c · SMILES Clc1cccc2cccc-2c1 · InChIKey WTDWEQFMBJKEOH-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
198.2112.2+14.0
2171.1179.8+8.7
3232.4232.4+0.0
4245.9256.4+10.5
5316.1313.6-2.6
6337.8343.7+5.9
7407.1407.1+0.0
8435.9438.7+2.8
9466.2472.7+6.5
10565.8481.8-84.0
11574.9580.3+5.4
12609.2626.9+17.7
13729.0640.6-88.4
14730.9728.2-2.7
15766.4754.7-11.7
16769.7772.4+2.6
17787.9804.4+16.5
18826.6840.7+14.1
19835.5841.4+5.9
20927.9898.6-29.3
21941.0936.2-4.8
22943.9962.8+18.9
23965.6967.4+1.8
24997.4989.9-7.5
251015.81028.8+13.0
261038.11033.7-4.4
271087.71090.4+2.7
281095.01098.4+3.4
291199.21176.8-22.3
301253.61233.9-19.7
311294.61297.1+2.5
321318.01327.3+9.3
331342.11340.0-2.1
341417.31415.4-1.9
351437.31456.2+18.9
361477.21490.5+13.3
371505.01520.9+15.9
381544.91558.0+13.2
391577.41601.8+24.4
401642.31682.4+40.1
411653.91689.8+35.8
423158.23203.3+45.1
433182.23226.3+44.0
443188.43233.6+45.2
453202.53246.3+43.7
463221.73262.8+41.1
473239.13280.5+41.4
483247.73289.0+41.3

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 09:59:45 → 2026-10-07 10:40:36, 2451 s, peak 3.01 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest