[conz]

I disagree with this assessment.

Franklin didn't have the tools and process for determining the structure of DNA, only Watson and Crick did, because they used actual physical models to measure the angles and positions of the molecular components.

Further, by the time Watson and Crick did their work, Franklin had already left to work on the tobacco mosaic virus (TMV)[0].

That Watson and Crick could only nail the structure of DNA because of her crystallography work is almost certain. That she would have discovered the structure of DNA without them and their process/approach is a furphy[1]. It's their combined efforts which made it possible, with Franklin's work being the pointer in the right direction and confirmation, but Watson and Crick's being the bulk of the heavy-lifting necessary to map the molecule structure.

In the end, she probably didn't share in the Nobel because she died before the prize was awarded for the research.

[0] https://www.cinz.nz/posts/rosalind-elsie-franklin-1920-1958 [1] https://en.wikipedia.org/wiki/Furphy