After his studies of mathematics, physics, and geography in Marburg and Göttingen, he worked as a private lecturer for theoretical physics in the University of Göttingen (1925), professor in the University of Rostock (1927), Leipzig University (1929), University of Jena (1946), University Frankfurt (1951) and from 1957 again in Göttingen. Additionally, he stayed in Copenhagen (1926) with Niels Bohr and lectured on the atom at Harvard University (1928). He published more than 250 papers and essays in total. Hund made pivotal contributions to quantum theory - especially concerning the structure of the atom and of molecular spectra.
In fact, Robert S. Mulliken, who was awarded the 1966 Nobel Prize in Chemistry for molecular orbital theory, always proclaimed the great influence Hund's work had on his own and that he would have gladly shared the Nobel Prize with Hund. In recognition of the importance of Hund's contributions, molecular orbital theory is often referred to as the Hund–Mulliken MO theory. Hund's rule of maximum multiplicity is another eponym and, in 1926, Hund discovered the so-called tunnel effect or quantum tunnelling.[2]
Hund married mathematician Ingeborg Seynsche (1905–1994) in Barmen on 17 March 1931. The family had six children: chess player and mathematician Gerhard Hund (b. 1932), Dietrich (1933–1939), Irmgard (b. 1934), Martin (1937–2018), Andreas (b. 1940) and Erwin (1941–2022). The chess woman grandmaster Barbara Hund (b. 1959) and chess player Isabel Hund (b. 1962) are his granddaughters.
On the occasion of his 100th birthday, the book: Friedrich Hund: Geschichte der physikalischen Begriffe [History of Physical Concepts] (Heidelberg, Berlin, Oxford), Spektrum, Akademie Verlag 1996, ISBN3-8274-0083-X was published. A review was also written by Werner Kutzelnigg.[3]
Hund-Pfirsch family grave in Munich Waldfriedhof, where also Friedrich Hund is buried
In addition to the many honors bestowed upon him, Friedrich Hund became an honorary citizen of Jena/Saale, and a street in Jena was named after him. In June 2004, a part of a new building of the Physics Department in Göttingen was given the address Friedrich-Hund-Platz 1. The same name was chosen for the Institute for Theoretical Physics at the University of Göttingen.
Versuch einer Deutung der großen Durchlässigkeit einiger Edelgase für sehr langsame Elektronen, Dissertation, Universität Göttingen 1923
Linienspektren und periodisches System der Elemente, Habil.Schrift, Universität Göttingen, Springer 1927[4][5]
Allgemeine Quantenmechanik des Atom- und Molekelbaues, in Handbuch der Physik, Band 24/1, 2nd edn., pp. 561–694 (1933)
Materie als Feld, Berlin, Springer 1954
Einführung in die Theoretische Physik, 5 vols. 1944-51, Meyers Kleine Handbücher, Leipzig, Bibliographisches Institut, 1945, 1950/51 (vol. 1: Mechanik, vol. 2: Theorie der Elektrizität und des Magnetismus, vol. 3: Optik, vol. 4: Theorie der Wärme, vol. 5: Atom- und Quantentheorie)
Theoretische Physik, 3 vols., Stuttgart Teubner, zuerst 1956-57, vol. 1: Mechanik, 5th edn. 1962, vol. 2: Theorie der Elektrizität und des Lichts, Relativitätstheorie, 4th edn. 1963, vol. 3: Wärmelehre und Quantentheorie, 3rd edn. 1966
Theorie des Aufbaues der Materie, Stuttgart, Teubner 1961
Grundbegriffe der Physik, Mannheim, Bibliographisches Institut 1969, 2nd edn. 1979
Geschichte der Quantentheorie, 1967, 2nd edn., Mannheim, Bibliographisches Institut 1975, 3rd edn. 1984; Eng. trans. 1974[6]
Quantenmechanik der Atome, in Handbuch der Physik/Encyclopedia of Physics, Band XXXVI, Berlin, Springer 1956
Die Geschichte der Göttinger Physik, Vandenhoeck und Ruprecht 1987 (Göttinger Universitätsreden)
Geschichte der physikalischen Begriffe, 1968, 2nd edn. (2 vols.), Mannheim, Bibliographisches Institut 1978 (vol. 1: Die Entstehung des mechanischen Naturbildes, vol. 2: Die Wege zum heutigen Naturbild), Spektrum Verlag 1996
Göttingen, Kopenhagen, Leipzig im Rückblick, in Fritz Bopp (ed.) Werner Heisenberg und die Physik unserer Zeit, Braunschweig 1961
