Manganese dioxides



 Hello, CCL people:
        Anyone have references to papers on the magnetic states of
 manganese dioxides? Just MnO2, not compounds. I have a few, but
 would like more. Thanks,
 Mary
 Mary V. O'Connor, Ph.D.
 Rm. 137 Mulford Hall
 University of California
 Berkeley, CA 94720
 Tel:510-643-3172
 e-mail:moconnor~at~nature.berkeley.edu