Curriculum Vitae

Rosalind Franklin

Chemist and X-ray crystallographer who helped reveal the structure of life.

1920 – 1958 · London, England · Physical chemistry, DNA, RNA, viruses, coal & graphite

Precision at the heart of discovery

Rosalind Franklin was an English scientist whose experimental mastery in X-ray diffraction transformed our understanding of DNA, RNA, viruses and carbon-based materials. Her work on DNA fibres at King’s College London, including the iconic “Photo 51”, provided crucial evidence for the double-helical structure of DNA.

From wartime research on coal at BCURA to pioneering virus-structure studies at Birkbeck College, Franklin combined rigorous physical chemistry with meticulous crystallographic technique. Her career, cut short at the age of 37, left a legacy that continues to define modern molecular biology and materials science.

DNA Structure X-ray Crystallography Structural Virology Carbon Materials
Foundation

Education & Research Positions

A trajectory from coal and carbon to DNA and viruses, built on precise experimental technique.

PhD in Physical Chemistry
Newnham College, University of Cambridge, UK
1942 – 1945
  • Thesis: The physical chemistry of solid organic colloids with special reference to coal.
  • Explored microstructure and porosity of coal, informing wartime fuel technology.
BA / Natural Sciences Tripos (Chemistry)
Newnham College, University of Cambridge, UK
1938 – 1941
  • Specialised in chemistry within the Natural Sciences Tripos.
  • Gained strong training in quantitative physical chemistry and experimental design.
Schooling
St Paul’s Girls’ School, London, UK
1930s
  • Excelled in science, languages and mathematics.
  • Developed an early interest in physics and laboratory work.
Research Leader, Virus Structure Group
Birkbeck College, University of London, UK
1953 – 1958
  • Pioneered structural studies of RNA viruses such as tobacco mosaic virus and poliovirus.
  • Applied X-ray diffraction to reveal virus symmetry and assembly principles.
Research Associate, Biophysics Unit
King’s College London, UK
1951 – 1953
  • Produced high-resolution X-ray diffraction patterns of A- and B-form DNA.
  • Captured Photo 51, providing key parameters for the DNA double helix.
Postdoctoral Researcher (Chercheur)
Laboratoire Central des Services Chimiques de l’État, Paris, France
1947 – 1950
  • Worked with Jacques Mering on X-ray analysis of carbon and coal-derived materials.
  • Refined crystallographic methods for partially ordered solids.
Assistant Research Officer
British Coal Utilisation Research Association (BCURA), UK
1942 – 1947
  • Studied microstructure and thermal behaviour of coal for wartime energy applications.
  • Work became the basis of her doctoral research on coal and carbon.
Impact

Key Scientific Contributions

From atomic lattices to viral shells, Franklin’s data-first approach reshaped how structure explains function.

DNA Structure & Photo 51

King’s College London · DNA fibres and helical geometry

Experimental clarity that made the double helix undeniable.

  • Generated X-ray diffraction patterns of oriented DNA fibres, distinguishing A- and B-form DNA.
  • Recorded Photo 51, a B-form DNA image that encoded helix pitch, radius and symmetry.
  • Showed that the phosphate backbone must lie on the outside of the DNA molecule.

Coal, Carbon & Graphite

BCURA & Paris · Disordered solids and carbon microstructure

  • Defined structural classes of coal based on porosity and response to heat.
  • Clarified the transformation from amorphous carbon in coal to more ordered, graphite-like structures.
  • Helped cement X-ray diffraction as a key tool for complex, partially ordered materials.

Structures of Viruses

Birkbeck College · RNA viruses

  • Revealed how identical protein subunits assemble into the rod-like structure of tobacco mosaic virus.
  • Extended analysis to other plant viruses and poliovirus, illuminating viral symmetry and packing.
  • Provided foundations for later high-resolution virus structures and modern structural virology.
Capabilities

Areas of Expertise & Publications

A portfolio spanning coal, nucleic acids and viruses, unified by precision crystallography.

Areas of Expertise

X-ray diffraction Nucleic acid structure Structural virology Coal & graphite microstructure Physical chemistry

Franklin’s work was characterised by methodical experimental design, quantitative analysis and a cautious approach to interpreting structural data.

Representative Publications

The list below highlights major themes rather than a full bibliography.

  • Studies on coal and carbonised materials, introducing structural categories based on porosity and heat treatment.
  • Papers on X-ray diffraction of DNA fibres, constraining the geometry and symmetry of the DNA double helix.
  • Publications on tobacco mosaic virus and related plant viruses, revealing how identical subunits assemble around RNA.
Beyond the Lab

Honours, Legacy & Profile

A scientist whose standards, not just her data, altered the course of modern science.

Honours & Legacy

  • Her central role in unravelling DNA’s structure gained broad recognition only after the 1962 Nobel Prize was awarded to Crick, Watson and Wilkins.
  • Numerous buildings, programmes and scientific awards now carry her name, including prizes supporting women in science.
  • The European Mars rover of the ExoMars mission was named Rosalind Franklin, reflecting her lasting impact.

Personal Profile

Franklin was known for intellectual independence, direct communication and uncompromising experimental standards. Fluent in French and comfortable working across cultures, she united theoretical understanding with hands-on craftsmanship in the lab. Her career continues to inspire generations of scientists, particularly women entering physics, chemistry and biology.