Spectrum Atlas

naphthalene+NH2+CHO C11H9NO

B_7ee6ad5290 · SMILES Nc1ccc2cccc(C=O)c2c1 · InChIKey WBVUCPMCDJTACP-UHFFFAOYSA-N

Cheap level done

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

60 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
184.7100.0+15.3
2145.7160.1+14.4
3160.0175.2+15.2
4193.1200.9+7.8
5251.3264.2+12.9
6308.2315.5+7.3
7326.8331.9+5.1
8344.1367.2+23.0
9415.0419.6+4.6
10424.8433.6+8.8
11435.8442.1+6.4
12507.5512.3+4.7
13520.3525.0+4.8
14522.4527.8+5.4
15546.8557.0+10.2
16573.1584.2+11.1
17663.9669.0+5.1
18673.9685.2+11.3
19725.9731.9+5.9
20751.7758.3+6.6
21763.4774.1+10.7
22795.9809.4+13.5
23840.6854.5+13.9
24897.5906.1+8.6
25912.5920.7+8.2
26930.7948.2+17.5
27945.3954.4+9.1
28950.6976.0+25.3
29976.01009.5+33.5
301021.01044.1+23.1
311071.21079.8+8.6
321112.61122.7+10.1
331123.71131.6+7.8
341186.61180.6-6.0
351198.81207.2+8.4
361232.01247.2+15.1
371262.71255.7-7.0
381303.21311.7+8.5
391333.51339.8+6.4
401386.01375.6-10.4
411410.11413.6+3.4
421440.21445.6+5.5
431467.41470.1+2.6
441503.51516.9+13.4
451513.41536.3+22.9
461566.31594.3+28.0
471620.61655.5+34.9
481651.31677.9+26.6
491677.61704.0+26.3
501695.71724.2+28.5
511776.01810.1+34.0
522894.72946.9+52.2
533174.03218.3+44.3
543174.93218.8+43.9
553180.33224.1+43.9
563193.53237.2+43.6
573210.03252.9+42.9
583239.13285.6+46.5
593561.53608.6+47.1
603663.33711.9+48.6

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 20:51:31 → 2026-10-06 21:58:47, 4035 s, peak 4.03 GB, deck 9e27bf8e9348
  • Imaginary modes: B3LYP 0, ωB97X 0
  • Source files: corpus factory · manifest