Spectrum Atlas

acenaphthylene+F C12H7F

A2_6ef0482dac · SMILES Fc1cc2c3c(cccc3c1)C=C2 · InChIKey KSONICXGDQSALN-UHFFFAOYSA-N

Cheap level done

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

54 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
1124.6137.2+12.6
2200.5208.3+7.7
3233.3240.6+7.3
4303.8311.9+8.1
5307.1314.3+7.2
6386.9400.9+14.1
7437.9441.1+3.2
8463.4468.3+4.9
9479.5485.1+5.6
10515.1525.0+9.9
11570.5574.5+4.0
12610.9618.3+7.3
13621.5626.1+4.6
14623.0635.4+12.4
15680.8689.5+8.7
16707.7711.0+3.4
17738.8755.8+16.9
18780.8786.5+5.7
19784.4793.6+9.2
20837.6849.0+11.4
21861.1873.0+11.8
22866.5876.8+10.2
23887.8906.8+18.9
24918.9951.6+32.6
25933.8974.8+41.1
26973.1987.7+14.5
27979.61004.4+24.8
281049.01059.9+10.9
291055.11065.7+10.5
301102.91116.0+13.1
311118.61126.7+8.1
321169.31170.1+0.8
331200.81194.1-6.7
341218.31218.8+0.5
351250.71249.7-1.1
361307.81306.4-1.3
371350.91355.4+4.6
381386.01405.2+19.2
391422.81431.6+8.8
401459.91467.4+7.5
411484.51493.1+8.6
421503.51527.3+23.8
431524.71557.2+32.5
441563.11589.4+26.3
451652.51687.4+34.9
461669.31702.9+33.6
471680.01721.1+41.2
483182.73225.5+42.8
493192.63235.6+43.0
503206.43249.1+42.7
513214.73257.1+42.4
523217.23259.6+42.4
533228.23270.1+41.9
543247.53289.3+41.8

Provenance

  • Releases: none yet
  • Entered the corpus as: substituted three- and four-ring cores, enumerated from the parents (layer A′) (layer A2)
  • Run: Asus18, 2026-10-11 11:37:03 → 2026-10-11 12:32:54, 3350 s, peak 3.59 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest