Jan Ketelaar, Date of Birth, Place of Birth, Date of Death

Jan Ketelaar

Dutch chemist (1908-2001)

Date of Birth: 21-Apr-1908

Place of Birth: Amsterdam, North Holland, Netherlands

Date of Death: 23-Nov-2001

Profession: chemist, university teacher

Nationality: Kingdom of the Netherlands

Zodiac Sign: Taurus

Jan Arnold Albert Ketelaar (April 21, 1908–2001) was a Dutch chemist and author of the textbook Chemical Constitution: an Introduction to the Theory of the Chemical Bond (De chemische binding.
Inleiding in de theoretische chemie).
Van Arkel–Ketelaar triangles are named after him.