Spectrum Atlas

naphthalene+CHO+COOH+ C12H8O3

P3c_67a14c45e8 · SMILES O=C(O)C(=O)c1ccc2ccccc2c1 · InChIKey UQQMNAKUWQWIMD-UHFFFAOYSA-N

Cheap level done

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

63 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
117.455.2+37.8
228.080.1+52.1
378.3100.6+22.3
4140.3150.0+9.7
5171.6179.8+8.2
6224.4242.4+18.1
7236.6243.9+7.4
8298.1304.4+6.3
9370.8376.7+5.9
10372.8387.7+14.9
11411.5429.3+17.8
12430.1436.4+6.3
13432.3438.6+6.3
14498.0495.3-2.7
15504.9514.5+9.6
16567.4569.1+1.8
17585.0597.8+12.8
18599.5599.4-0.1
19629.9630.8+0.9
20681.7704.7+23.1
21690.9716.8+25.8
22740.0747.4+7.4
23766.3775.2+8.9
24785.3793.1+7.8
25800.5819.7+19.2
26846.1855.1+9.1
27864.3883.8+19.6
28910.6930.9+20.2
29948.0953.6+5.6
30971.9991.3+19.3
31992.31016.0+23.6
321019.11027.4+8.3
331020.51040.1+19.6
341027.81052.8+24.9
351064.01072.7+8.8
361125.21126.9+1.6
371149.71151.7+2.0
381172.51193.0+20.5
391206.41202.8-3.6
401231.01236.3+5.3
411252.91248.6-4.3
421279.71286.3+6.6
431311.91319.0+7.0
441383.41385.3+1.9
451419.01416.3-2.7
461423.01440.7+17.6
471427.51449.6+22.1
481466.31473.8+7.4
491513.81493.3-20.5
501528.21526.3-1.9
511557.21575.8+18.6
521581.21597.2+15.9
531625.81661.5+35.8
541790.71831.1+40.4
551826.51864.5+38.1
563212.83252.8+40.0
573214.93254.2+39.2
583216.13255.7+39.6
593220.93262.7+41.7
603228.83267.9+39.1
613238.93277.9+39.1
623262.73305.1+42.5
633671.63707.5+35.9

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 18:34:56 → 2026-10-13 21:13:30, 9513 s, peak 4.67 GB, deck 37f37863836d
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest