Spectrum Atlas

anthracene+OCH3+ C15H12O

P3c_0f1a2bd718 · SMILES COc1c2ccccc2cc2ccccc12 · InChIKey DVRKZTKTNYRYLF-UHFFFAOYSA-N

Cheap level done imaginary mode, second route pending

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

78 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
1-53.44.8+58.2
279.291.4+12.2
3111.7120.2+8.5
4124.6122.2-2.5
5154.8134.6-20.2
6217.8224.7+6.8
7222.5227.7+5.2
8248.6254.0+5.4
9290.6299.2+8.6
10337.9340.8+2.9
11391.2393.4+2.2
12412.9412.2-0.6
13414.5422.4+7.9
14460.2464.9+4.7
15486.9497.2+10.3
16513.3516.8+3.5
17542.1547.1+5.0
18575.0578.1+3.1
19622.6627.8+5.2
20649.4652.8+3.4
21674.7685.2+10.5
22709.1715.4+6.3
23734.1743.7+9.6
24766.9769.3+2.4
25779.7786.2+6.5
26805.1815.1+10.0
27868.8875.7+6.9
28886.8893.7+6.9
29889.1899.1+10.0
30906.8917.0+10.2
31934.4944.0+9.6
32945.0951.3+6.3
33966.2983.7+17.5
34991.91013.1+21.2
35995.51016.2+20.8
361023.91049.7+25.8
371025.31050.4+25.1
381059.41069.6+10.2
391063.81073.7+9.8
401129.41137.9+8.4
411134.61143.5+8.9
421165.31170.7+5.4
431188.01186.7-1.3
441198.31191.6-6.6
451209.21206.8-2.4
461217.01214.9-2.0
471221.61222.7+1.1
481280.11282.6+2.5
491295.01304.9+10.0
501316.81321.1+4.3
511376.51358.2-18.3
521388.01387.5-0.5
531398.61392.8-5.8
541424.71417.5-7.2
551442.41441.4-1.1
561482.91487.5+4.6
571496.31507.2+10.9
581508.51513.3+4.8
591516.61519.1+2.5
601523.91529.6+5.7
611546.91546.6-0.3
621551.01563.8+12.9
631588.41613.9+25.5
641597.11622.9+25.8
651614.31648.7+34.4
661633.11661.4+28.3
673065.93099.1+33.1
683144.33189.6+45.4
693201.33243.0+41.8
703203.13245.5+42.3
713209.23249.5+40.3
723210.43250.1+39.7
733219.93259.8+40.0
743220.03260.1+40.1
753230.73270.8+40.0
763230.83271.1+40.2
773239.63280.2+40.5
783240.23281.4+41.3

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, 2026-10-09 09:02:32 → 2026-10-09 12:49:57, 13645 s, peak 6.21 GB, deck 37f37863836d
  • Imaginary modes: B3LYP 1, ωB97X 0
  • Source files: corpus factory · manifest