D. Cabaret et al., DETERMINATION OF MG SITE GEOMETRY IN PYROXENES BY FULL MULTIPLE-SCATTERING CALCULATIONS, Journal de physique. IV, 7(C2), 1997, pp. 157-158
Pie present a comparison between experiment and Full Multiple Scatteri
ng calculations at the magnesium K edge for two pyroxenes: diopside wh
ere magnesium atoms are in M1 site and enstatite where magnesium atoms
are in two distinct sites M1 and M2. The purpose of this work is to d
etermine how the number of octahedral sites on the one hand and the si
te distortion on the other hand affect the magnesium K-edge XANES spec
tra.