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Otto Hönigschmid

Austrian chemist (1878-1945) · Germany · On the map · Scientists · Died at 67

Otto Hönigschmid was a Czech/Austrian chemist. He published the first widely accepted experimental proof of isotopes along with Stefanie Horovitz.

Otto Hönigschmid is read about 4 times a day, in 13 languages.

A typical day, 30 days to 20 June 2026

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Awards

Goethe Medal for Art and Science1944
Liebig Medal1940

About this person

Throughout his career he worked to precisely define atomic weights for over 40 elements, and served on committees with the purpose of adopting internationally agreed upon values. After his home and laboratory in Munich were destroyed in World War II, he committed suicide in 1945.

Country
Germany
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1878 to 1945 · aged 67