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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Biomaterials. 2017 Feb 27;127:75–88. doi: 10.1016/j.biomaterials.2017.02.029

Figure 3.

Figure 3

A) XRD pattern for samples containing 0, 5.2, and 17.8 wt% carbonate. The (002) and (300) peaks shift in opposite directions with increased carbonate content. These shifts represent changes in the lattice spacing. B) Lattice spacing along the c-axis as a function of carbonate content measured experimentally from the XRD pattern and theoretically via DFT and MD methods. c-axis lattice spacing increases with the addition of carbonate. C) Lattice spacing along the a-axis as a function of carbonate content measured experimentally from the XRD and theoretically via DFT and MD methods. a-axis lattice spacing decreases with the addition of carbonate.