Spectrum Atlas

azulene+CONH2 C11H9NO

B_dbafa5e87e · SMILES NC(=O)c1cc2cccccc-2c1 · InChIKey NAKHLHGIRYQKOY-UHFFFAOYSA-N

Cheap level done

Harmonic frequencies at the cheap level (deck v1: B3LYP and ωB97X, 6-31G*, at the B3LYP geometry)

60 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
150.285.6+35.4
282.697.1+14.5
3140.5150.4+9.9
4174.2182.8+8.6
5225.0236.5+11.5
6315.8318.0+2.2
7332.2329.0-3.3
8355.7361.6+5.9
9387.5413.6+26.1
10432.5442.3+9.8
11451.6444.2-7.4
12465.6459.1-6.5
13522.5536.3+13.8
14561.9567.7+5.8
15593.5608.4+14.9
16620.9630.3+9.4
17651.5638.3-13.2
18723.8664.3-59.5
19729.5725.9-3.6
20752.3739.7-12.6
21763.7762.3-1.4
22771.8784.9+13.1
23794.0810.7+16.7
24857.3875.3+18.0
25886.8903.7+16.9
26901.9905.3+3.4
27941.2942.4+1.2
28982.4951.8-30.6
29984.5992.1+7.6
301000.61009.0+8.4
311010.31027.6+17.3
321061.41040.3-21.1
331100.41112.8+12.4
341126.71131.2+4.5
351163.61137.3-26.3
361248.51221.4-27.1
371255.71262.2+6.5
381305.51302.4-3.1
391323.41327.5+4.1
401337.11339.2+2.1
411390.11414.3+24.2
421420.01432.4+12.3
431447.91461.3+13.4
441502.31508.3+6.1
451535.01543.2+8.2
461545.61573.8+28.2
471599.11624.3+25.2
481643.31665.7+22.4
491651.21686.7+35.5
501659.21692.7+33.5
511780.51814.5+34.0
523152.03197.1+45.1
533156.43201.3+45.0
543162.63207.4+44.8
553182.13225.8+43.8
563190.63233.8+43.3
573228.53271.4+42.9
583262.03303.4+41.4
593578.43626.8+48.5
603699.33748.0+48.7

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 17:45:59 → 2026-10-07 18:54:18, 4098 s, peak 3.94 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest