How can I calculate lattice parameters a-axis and c-axis of hydroxyapatite unit cell having hexagonal lattice structure?

I have substituted cerium metal ions (Ce3+) inside HA crystal lattice. How can I measure change in lattice parameters of HA unit cells after cerium ion substitution? Normally, we use . 1/d2 =...

01 January 1970 10,004 2 View