Spectrum Atlas

acenaphthylene+OH C12H8O

A2_8524d4dcc4 · SMILES Oc1ccc2cccc3c2c1C=C3 · InChIKey DZYFZSQSWZWLHA-UHFFFAOYSA-N

Cheap level done

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

57 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
1116.0129.9+13.9
2197.2203.5+6.4
3230.4234.8+4.5
4287.6294.0+6.5
5296.3310.3+13.9
6374.7419.6+44.9
7407.3423.2+15.9
8419.3440.7+21.4
9482.7486.3+3.6
10530.3534.3+3.9
11539.8552.0+12.2
12568.3576.8+8.5
13593.6606.7+13.1
14614.1616.5+2.4
15660.2666.2+6.1
16683.5688.5+5.0
17707.8720.6+12.9
18740.8744.3+3.5
19742.7745.7+2.9
20767.9787.1+19.2
21802.9821.5+18.6
22844.6858.2+13.6
23873.5881.0+7.4
24917.5944.0+26.5
25921.6954.0+32.5
26933.4967.3+34.0
27966.41002.1+35.7
28997.51004.2+6.7
291034.51047.4+12.9
301063.71072.5+8.8
311114.21115.5+1.3
321124.01136.3+12.3
331185.71174.6-11.1
341210.81218.4+7.6
351235.31246.9+11.6
361255.21255.9+0.7
371294.81304.7+9.9
381307.51324.1+16.7
391358.91362.4+3.4
401396.81415.5+18.6
411439.81441.4+1.6
421466.51478.8+12.3
431480.61486.2+5.6
441512.71544.9+32.2
451539.21563.7+24.5
461550.21576.3+26.2
471658.11690.5+32.4
481663.81699.0+35.2
491688.51725.8+37.3
503159.43204.1+44.7
513178.53221.5+43.0
523186.93230.3+43.4
533193.03236.7+43.7
543204.13247.0+42.9
553230.23272.0+41.8
563254.03295.7+41.7
573745.03784.4+39.4

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: Asus18, 2026-10-13 06:17:14 → 2026-10-13 08:16:43, 7168 s, peak 3.75 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest