Hückel or Huckel may refer to:
*
Erich Hückel
Erich Armand Arthur Joseph Hückel (August 9, 1896, Berlin – February 16, 1980, Marburg) was a German physicist and physical chemist. He is known for two major contributions:
*The Debye–Hückel theory of electrolytic solutions
*The Hückel m ...
(1896-1980), German physicist and chemist
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Debye–Hückel equation (named after Peter Debye and Erich Hückel), in chemistry, a method of calculating activity coefficients
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Hückel method (named after Erich Hückel), a method for the determination of energies of molecular orbitals
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Extended Hückel method
The extended Hückel method is a semiempirical quantum chemistry method, developed by Roald Hoffmann since 1963. It is based on the Hückel method but, while the original Hückel method only considers pi orbitals, the extended method also includes ...
, considers also sigma orbitals (whereas the original Hückel method only considers pi orbitals)
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Hückel's rule (named after Erich Hückel), a method of determining aromaticity in organic molecules
* (1895-1973), German chemist
* (born 1936), German diplomat, Ambassador of the GDR in Chad
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