A tetranuclear rhomblike cluster of manganese(II). Crystal structure and magnetic properties of the heteropoly complex K10[Mn4(H2O)2(PW9O34)2].cntdot.20H2O

Abstract

This work was supported by the Comisión Interministerial de Ciencia y Tecnologia (Grant MAT89-0177) and the Institució Valenciana d'Estudis i Investigació. We thank
\nthe Spanish Ministerio de Educación y Ciencia for a Grant (CE89-0010-CO2-02) and for a Fellow Grant (to C.J.G.-G).