Erich Hückel
German physicist
Erich Armand Arthur Joseph Hückel ForMemRS was a German physicist and physical chemist. He is known for two major contributions:
The Debye–Hückel theory of electrolytic solutions
The Hückel method of approximate molecular orbital calculations on π... Wikipedia
Born: August 9, 1896, Berlin, Germany
Died: February 16, 1980 (age 83 years), Marburg, Germany
Parents: Marie Hückel and Armand Hückel