Spectrum Atlas

naphthalene+OCH3+vinyl+ C13H12O

P3c_5d15d13032 · SMILES C=Cc1ccc2c(OC)cccc2c1 · InChIKey HMGXXBICLKPSMR-UHFFFAOYSA-N

Cheap level done

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

72 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
141.578.2+36.7
290.5115.5+25.0
3121.0126.8+5.9
4145.6162.8+17.2
5155.4164.6+9.3
6199.5201.3+1.8
7224.2233.2+9.0
8254.8264.2+9.4
9276.3286.3+9.9
10313.1316.5+3.4
11407.4419.8+12.4
12431.6436.4+4.7
13453.9454.7+0.8
14462.7467.4+4.7
15503.5504.4+0.8
16525.9522.8-3.1
17535.3541.8+6.5
18597.1599.0+1.8
19624.3640.9+16.6
20694.3703.3+9.0
21705.2712.1+6.9
22734.3741.3+7.0
23743.9750.5+6.6
24802.3812.4+10.1
25843.8847.9+4.1
26879.1894.0+14.9
27890.9910.9+20.0
28928.0947.2+19.1
29938.9947.9+9.0
30982.7994.3+11.5
31986.61014.6+27.9
32997.71018.4+20.7
331001.21026.4+25.2
341022.21043.3+21.1
351067.51070.5+3.0
361114.61125.0+10.4
371129.71143.2+13.5
381170.51176.9+6.4
391175.51178.9+3.4
401204.61207.1+2.5
411206.31214.7+8.5
421221.01224.1+3.2
431277.51276.5-0.9
441294.31298.4+4.1
451341.81345.5+3.7
461362.11364.6+2.4
471395.21386.5-8.7
481409.61417.2+7.6
491415.41435.2+19.7
501474.21471.9-2.3
511483.41488.0+4.6
521497.41500.7+3.3
531514.51520.4+5.8
541523.81531.3+7.5
551525.21533.6+8.4
561550.31551.5+1.1
571559.31570.2+10.8
581601.91626.4+24.5
591625.21658.9+33.7
601684.21719.8+35.6
613075.53108.7+33.2
623159.63205.0+45.4
633183.33219.2+35.8
643186.63228.1+41.5
653208.03249.8+41.8
663213.53254.9+41.4
673215.43256.7+41.3
683220.33262.2+42.0
693229.93270.7+40.8
703238.93280.0+41.1
713248.73290.8+42.1
723270.33310.9+40.6

Provenance

  • Releases: none yet
  • Entered the corpus as: pool 3, chosen by rule (decision 54): cations of finished parents (layer P3c)
  • Run: ubuntu-32gb-hel1-2, 2026-10-13 15:31:00 → 2026-10-13 18:34:56, 11035 s, peak 4.95 GB, deck 37f37863836d
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest