Investigating the Disproportionation of Iron in the Lower Mantle

Kellie Swadba1, Catherine A. Macris2, Barbara Lavina3 and Andrew Campbell1, (1)University of Chicago, Chicago, IL, United States, (2)Indiana University Purdue University Indianapolis, Indianapolis, IN, United States, (3)X-ray Sciences Division, Advanced Photon Source, Argonne National Laboratory, Argonne, IL, United States