On Tue, Oct 30, 2012 at 12:12 PM, Jim Pflugrath <jim.pflugr...@rigaku.com> wrote: > How would you distinguish between a mixture of Ca and Zn in the same > locations?
How often would they be likely to bind in the same place? Some of the other transition metals are difficult to tell apart, but Ca and Zn have very different coordination preferences. -Nat