Seemingly, the diffusion coefficient is sensitive to impurities or structural challenges from the crystal, but That is still to be quantified. For our rough estimates of some time at temperature required to clear away the hydrogen from our samples, the hydrogen diffusion coefficient selected is the fact specified by Belonoshko https://www.tumblr.com/thegemjournal/759696203354128384/understanding-the-unique-characteristics-of-yellow?source=share