u/IntrnLoop

Radius Ratio of Fluorite structure??

Say for example we have CaF2. In such structures Cations form FCC and Fluorite occupies all Tetrahedral voids. For tetrahedral voids the radius ratio is 0.225.

So does this mean that r+/r- is 0.225 or does this mean that r-/r+ is 0.225. same doubt for Anti Fluorite , although I guess r+/r- will be 0.225 for that

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u/IntrnLoop — 4 days ago
▲ 146 r/progmetal

The drumming on this is so tasteful. It brings me to tears every time.

u/IntrnLoop — 17 days ago