CRYSTALLOGRAPHIC INVESTIGATIONS OF DIAQUATETRACHLORO-COBALT(II) AND NICKEL(II) COMPLEXESWaizumi, Kenji; Masuda, Hideki; Fukushima, Nobuhiro · Journal of Coordination Chemistry · 1996

Studies on Precrystalline Aggregates of 2Zn-Insulin by a Self-assembly TheoryWaizumi, Kenji; Matsumoto, Takami; Fukushima, Nobuhiro; Masuda, Hideki · Chemistry Letters · 1998

Intrinsic Structures of [CuCl <sub/>4</sub> ] ²⁻ and [CuBr <sub/>4</sub> ] ²⁻ Anions by Ab Initio Density Functional CalculationsWaizumi, Kenji; Masuda, Hideki; Einaga, Hisahiko; Fukushima, Nobuhiro · Chemistry Letters · 1993

Application of Density Functional Calculations to the Structures and Formation Energies of [MCl <sub/>4</sub> ] ²⁻ Complexes (M = Cr, Mn, Fe, Co, Ni, Zn)Waizumi, Kenji; Masuda, Hideki; Einaga, Hisahiko; Fukushima, Nobuhiro · Bulletin of the Chemical Society of Japan · 1993

Density Functional Calculations on the Geometries and Dissociation Energies of [M(H <sub/>2</sub> O) <sub/>6</sub> ] ²⁺ Ions. M ²⁺ = Cr ²⁺ , Mn ²⁺ , Fe ²⁺ , Co ²⁺ , Ni ²⁺ , Cu ²⁺ , and Zn ²⁺Waizumi, Kenji; Ohtaki, Hitoshi; Masuda, Hideki; Fukushima, Nobuhiro; Watanabe, Youichi · Chemistry Letters · 1992

Structural and energetic studies on double salts of M(II)Mg2Cl6·12H2O (M  Ca, Mn, Cd) by X-ray diffraction and density functional methodsKenji Waizumi; Hideki Masuda; Nobuhiro Fukushima · 1995

Formation of [CoCl4(H2O)2]2− complex in CoCl2·MgCl2·8H2O double salt: structural and energetic properties of [MCl4(H2O)2]2− and [M(H2O)6]2+ (M=Mg, Co)Kenji Waizumi; Takami Matsumoto; Toshiya Abe; Nobuhiro Fukushima; Hideki Masuda · 2003