the allowed energies that an electron can have in an atom or molecule.
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2-(4-(n-octyloxy)phenyl)-5-(4-(prop-2-ynyloxy)phenyl)-1,3,4-oxadiazole
1-(4-tert-butylphenyl)-3-(naphthalene-2-yl)propane-1,3-dione
2-(4-Cyanophenyl)phenol
C20H9Br2F6NS
