If a metallic element crystallizes in a face-centered cubic unit cell with an edge length of 344.68pm, what is the radius in pm of an atom of this element in that structure? (enter your answer as the magnitude of the radius in pm, do not include the unit in the text of your answer) 121.86 121.9 60.93 1.4925*10^12 60.931 1.492*10^12

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