Spectrum Atlas

biphenyl+CHO C13H10O

B_5526e6db5d · SMILES O=Cc1ccc(-c2ccccc2)cc1 · InChIKey ISDBWOPVZKNQDW-UHFFFAOYSA-N

Cheap level done

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

66 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
156.367.5+11.1
271.295.2+24.0
399.3111.3+12.0
4140.3160.6+20.3
5200.9210.6+9.7
6227.2234.0+6.8
7278.2282.0+3.8
8325.4332.0+6.6
9395.6402.0+6.3
10417.5427.9+10.4
11427.9440.4+12.5
12489.4495.1+5.7
13512.0519.6+7.6
14561.9571.8+9.9
15631.4635.0+3.5
16645.1649.8+4.7
17658.0663.1+5.1
18713.4723.2+9.9
19735.9750.3+14.4
20743.4753.5+10.1
21778.8793.4+14.6
22851.4863.6+12.2
23852.4869.4+17.0
24861.6877.0+15.4
25867.8886.5+18.7
26933.6953.8+20.2
27969.9996.9+27.0
28972.21000.9+28.7
29991.71019.8+28.1
30998.51024.3+25.8
311017.31025.3+8.0
321024.51032.8+8.4
331033.51050.9+17.4
341042.51051.5+9.0
351069.61077.8+8.3
361115.21122.6+7.4
371143.41147.3+4.0
381194.61187.1-7.5
391202.01206.8+4.7
401218.11219.0+0.9
411246.11260.6+14.5
421312.31290.7-21.6
431317.61315.5-2.1
441344.71336.8-7.9
451354.01344.5-9.5
461372.51366.0-6.5
471435.81442.0+6.2
481458.41469.2+10.8
491497.01509.5+12.4
501538.01548.7+10.6
511561.41584.3+22.9
521612.81644.3+31.5
531639.01672.3+33.3
541660.01699.9+39.9
551664.81706.8+42.0
561796.31830.1+33.8
572905.42956.1+50.7
583178.03221.3+43.3
593183.13225.9+42.8
603189.23232.5+43.3
613197.53241.3+43.9
623200.43243.8+43.4
633204.73248.1+43.4
643207.73251.0+43.3
653213.23255.7+42.5
663219.53262.6+43.1

Provenance

  • Releases: none yet
  • Entered the corpus as: cores with one or two substituents, enumerated from the parents (layer B)
  • Run: ubuntu-32gb-hel1-2, 2026-10-06 06:22:12 → 2026-10-06 07:41:14, 4741 s, peak 4.52 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest