Spectrum Atlas

azulene+Cl C10H7Cl

B_48689688ff · SMILES Clc1cc2cccccc-2c1 · InChIKey VIYSBJPISLKKIU-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
196.1109.7+13.5
2166.6176.5+9.9
3194.6200.6+6.0
4245.7256.2+10.5
5347.5349.2+1.7
6389.8397.0+7.2
7402.1405.6+3.6
8429.9442.2+12.3
9485.3457.7-27.6
10498.9487.5-11.4
11597.3613.0+15.7
12622.0643.5+21.5
13715.8653.1-62.8
14717.5721.9+4.4
15752.4724.6-27.8
16763.8765.0+1.3
17777.5793.5+16.0
18808.3827.1+18.9
19882.3895.5+13.3
20888.0901.6+13.6
21921.9929.5+7.6
22975.7952.4-23.3
23977.4986.8+9.4
24998.01004.4+6.4
251009.41028.3+18.9
261063.21041.4-21.8
271114.81118.6+3.8
281156.41129.6-26.7
291245.91216.1-29.8
301257.01264.0+7.0
311315.01302.0-13.0
321335.61338.1+2.5
331339.11354.9+15.8
341419.01427.1+8.1
351437.21457.5+20.3
361502.21510.5+8.3
371503.91524.7+20.8
381547.41555.0+7.5
391596.31620.8+24.5
401648.21687.9+39.7
411660.31692.7+32.4
423153.93198.9+45.0
433156.33201.7+45.4
443163.83208.7+44.9
453180.93224.8+44.0
463189.83233.2+43.4
473259.23300.3+41.1
483261.23301.8+40.6

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 06:35:10 → 2026-10-06 07:14:43, 2372 s, peak 2.98 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest