List of Physical Visualizations
and Related Artifacts

Electron Density Map and Molecular Model of Penicillin

Electron density map and model of Penicillin created by Dorothy Crowfoot Hodgkin in 1945 based on her work on X-ray crystallography. The Penicillin molecule was the first molecule whose structure was derived entirely from X-ray data. Dorothy Hodgkin later received the Nobel price for applying the same technique to determine the structure of the B12 molecule.

Dorothy Hodgkin (1910-94) was awarded the prestigious and exclusive Order of Merit in 1965 to add to her 1964 Nobel Prize for ”her determinations by X-ray techniques of the structures of important biochemical substances”. The Order of Merit is a group of 24 individuals of great achievement in the fields of the arts, learning, literature and science. Hodgkin was only the second woman to be part of the exclusive group - the first was Florence Nightingale.

Sources:

  1. Hodgkin, Dorothy Crowfoot: The X-ray analysis of complicated molecules. Nobel Lecture, December 11, 1964.
  2. Image source: Science Museum, London.
  3. Blog of the Science Museum, London.