# Odd Hassel

> Norwegian physical chemist and Nobel Laureate (1897–1981)

**Wikidata**: [Q157212](https://www.wikidata.org/wiki/Q157212)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Odd_Hassel)  
**Source**: https://4ort.xyz/entity/odd-hassel

## Summary
Odd Hassel was a Norwegian physical chemist and Nobel Laureate (1897–1981) renowned for his groundbreaking work in molecular structure and conformation. He is best known for his research on cyclohexane and other cyclic molecules, which advanced the understanding of chemical bonding and molecular geometry.

## Biography
- **Born**: May 17, 1897, in Norway
- **Nationality**: Norwegian
- **Education**: Studied at the University of Oslo and Humboldt-Universität zu Berlin
- **Known for**: Pioneering research in physical chemistry, particularly in molecular conformation and cyclohexane structure
- **Employer(s)**: University of Oslo
- **Field(s)**: Physical chemistry

## Contributions
Odd Hassel made significant contributions to the field of physical chemistry, particularly in the study of molecular conformation. His work on cyclohexane and other cyclic molecules provided foundational insights into chemical bonding and molecular geometry. Hassel's research has been widely cited and has influenced numerous subsequent studies in the field.

## FAQs
**What is Odd Hassel best known for?**
Odd Hassel is best known for his pioneering research in physical chemistry, particularly his work on molecular conformation and the structure of cyclohexane.

**Where did Odd Hassel study?**
Odd Hassel studied at the University of Oslo and Humboldt-Universität zu Berlin.

**What awards did Odd Hassel receive?**
Odd Hassel received several prestigious awards, including the Nobel Prize in Chemistry, the Fridtjof Nansen Award of Excellence, the Gunnerus Medal, and the Norwegian Chemical Society Guldberg-Waage Medal.

**What was Odd Hassel's primary field of work?**
Odd Hassel's primary field of work was physical chemistry, with a focus on molecular structure and conformation.

## Why They Matter
Odd Hassel's work in physical chemistry has had a lasting impact on the field, particularly in the understanding of molecular conformation and chemical bonding. His research on cyclohexane and other cyclic molecules has provided foundational insights that have influenced numerous subsequent studies. Hassel's contributions have advanced the field of physical chemistry and have been recognized with prestigious awards, including the Nobel Prize in Chemistry.

## Notable For
- Nobel Prize in Chemistry
- Fridtjof Nansen Award of Excellence
- Gunnerus Medal
- Norwegian Chemical Society Guldberg-Waage Medal
- Pioneering research in molecular conformation
- Groundbreaking work on cyclohexane structure

## Body
### Early Life and Education
Odd Hassel was born on May 17, 1897, in Norway. He pursued his education at the University of Oslo and later at Humboldt-Universität zu Berlin, where he developed a strong foundation in physical chemistry.

### Career and Research
Hassel's career was marked by his pioneering research in physical chemistry. He is particularly renowned for his work on molecular conformation and the structure of cyclohexane. His research provided critical insights into chemical bonding and molecular geometry, which have been influential in the field.

### Awards and Recognition
Throughout his career, Hassel received numerous awards and honors. These include the Nobel Prize in Chemistry, the Fridtjof Nansen Award of Excellence, the Gunnerus Medal, and the Norwegian Chemical Society Guldberg-Waage Medal. These accolades reflect the significant impact of his contributions to physical chemistry.

### Legacy
Odd Hassel's legacy in the field of physical chemistry is marked by his groundbreaking research and the numerous awards he received. His work on molecular conformation and cyclohexane structure has provided foundational insights that continue to influence the field. Hassel's contributions have advanced the understanding of chemical bonding and molecular geometry, making him a seminal figure in physical chemistry.

## References

1. Great Norwegian Encyclopedia
2. Integrated Authority File
3. Find a Grave
4. [The Nobel Prize in Chemistry 1969. nobelprize.org](https://www.nobelprize.org/prizes/chemistry/1969/summary/)
5. [Table showing prize amounts. Nobel Foundation. 2019](https://www.nobelprize.org/uploads/2019/04/prize-amounts-2020.pdf)
6. International Standard Name Identifier
7. Virtual International Authority File
8. Encyclopædia Britannica Online
9. SNAC
10. Brockhaus Enzyklopädie
11. Gran Enciclopèdia Catalana
12. Proleksis Encyclopedia
13. Croatian Encyclopedia
14. Munzinger Personen
15. Freebase Data Dumps. 2013
16. nobelprize.org
17. Library of Congress Control Number
18. Catalogo of the National Library of India