Wc. Mackrodt et Ea. Williamson, FIRST PRINCIPLES DESCRIPTION OF THE VALENCE STATES IN MANGANESE OXIDES, Berichte der Bunsengesellschaft fur Physikalische Chemie, 101(9), 1997, pp. 1215-1221
Citations number
28
Categorie Soggetti
Chemistry Physical
Journal title
Berichte der Bunsengesellschaft fur Physikalische Chemie
First principles periodic Hartree-Fock calculations of Li:MnO, LixMnO2
and CaMnO3 are reported from which direct evidence is presented to in
dicate that the valence state of Mn remains essentially d(5) throughou
t the series. The net spin moment on Mn, on the other hand, follows th
at convential change from similar to 5 mu(B) to similar to 3 mu(B) ass
ociated with the valence states Mn(II), Mn(III), Mn(IV).