There wasn't ever a "moment" when they "discovered" the structure of DNA.
The closest thing is Franklin's Photograph 51 which took about 100 hours to compile and then took another year to do all the calculations to confirm the position of each atom.
Watson and Crick (without the consent of Franklin) saw this Photograph, did some quick analysis, and came up with a couple of models that could match Franklin's photograph. Watson and Crick were already at work trying to crack the model of DNA, but once they got access to Franklin's work, it became the entire basis of their modeling. After about 2 months of this they finally found the double helix structure that matched Franklin's findings.
I doubt Crick was on LSD for an entire 2 months. Perhaps he was tripping when he first viewed the photograph?
It's important to realize that "Photograph 51" wasn't "Franklin's" -- it was taken by Raymond Gosling, a grad student mentored by Franklin and Maurice Wilkins. What happened was that Wilkins chose to share the data with Watson and Crick. Yes, he maybe should have consulted with Franklin first (and certainly with Gosling, whose opinion nobody seems to care about).
In any case, while Franklin certainly didn't get along with Watson, she was close friends with Crick and his wife Odile up to her death and in fact lived with the Cricks when she was undergoing treatment for her cancer [2]. This would be hard to square with the idea that she thought Crick had "stolen" "her" data,
I'm not so sure about that -- Crick had a much more productive scientific career post structure than did Watson (who went into administration instead). He also had the mathematical skills needed for interpreting crystallography data that Watson lacked (Crick had studied physics as an undergraduate while Watson had studied zoology).
As for why Franklin and Watson didn't get along, you can get some idea from Watson's own writings -- Watson liked to talk and joke around and Franklin wasn't interested in that sort of thing, at least not during work hours.
> Crick had a much more productive scientific career post structure than did Watson...
But we are not talking their later work. The issue under discussion is their DNA structure work, and for that Watson wa the main one in their collaboration.
No, they didn't do a "quick analysis". They were in a race with Linus Pauling to figure out the structure. Pauling's son happened to leak the fact that Linus Pauling's lab had a triple helix, so they asked the son casually for notes. That, along with Gosling & Franklin's XRays convinced them that their own original model (and Pauling's) were flawed.
The closest thing is Franklin's Photograph 51 which took about 100 hours to compile and then took another year to do all the calculations to confirm the position of each atom.
Watson and Crick (without the consent of Franklin) saw this Photograph, did some quick analysis, and came up with a couple of models that could match Franklin's photograph. Watson and Crick were already at work trying to crack the model of DNA, but once they got access to Franklin's work, it became the entire basis of their modeling. After about 2 months of this they finally found the double helix structure that matched Franklin's findings.
I doubt Crick was on LSD for an entire 2 months. Perhaps he was tripping when he first viewed the photograph?