J. Synchrotron Rad. (2008). 15, 514-518 [ doi:10.1107/S0909049508017688 ]
Abstract: The correlated Einstein model for EXAFS parallel and perpendicular mean-square relative displacements (MSRDs) is discussed. By means of dynamical simulations on different crystalline structures, the error owing to the Einstein-fit model on the EXAFS MSRDs is estimated as a function of the standard deviation of the density of vibrational states. This error should be taken into account to improve the accuracy of the MSRDs.
Keywords: EXAFS; mean-square relative displacement; Einstein model.
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