Citation: Mari Sasaki; Shinya Takaishi; Hitoshi Miyasaka; Ken-ichi Sugiura; Masahiro Yamashita (2005). Novel Quasi-One-Dimensional Halogen-Bridged PtII-PtIV Mixed-Valence Compounds with Magnetic Counter-anions, {[Pt(en)2][PtX2(en)2]}3{(MX5)X3}2 12H2O (M=Co2+, Mn2+, and Fe2+; X=Cl- and Br-). Journal of the American Chemical Society, , pp. -.