Sigeo Kida

Sigeo Kida publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Sigeo Kida sits on this spectrum.

Sigeo Kida D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Sigeo Kida sits on this spectrum.

Overview

Best Publications

• Design of metal-complex magnets. Syntheses and magnetic properties of mixed-metal assemblies {NBu4[MCr(ox)3]}x (NBu4+ = tetra(n-butyl)ammonium ion; ox2- = oxalate ion; M = Mn2+, Fe2+, Co2+, Ni2+, Cu2+, Zn2+)

  Hiroko Tamaki;Zhuang J. Zhong;Naohide Matsumoto;Sigeo Kida

  1136
  Citations

• Splitting of d-orbitals in square planar complexes of copper(II), nickel(II) and cobalt(II)

  Yuzo Nishida;Sigeo Kida

  245
  Citations

• Crystal structures and magnetism of binuclear copper(II) complexes with alkoxide bridges. Importance of orbital complementarity in spin coupling through two different bridging groups

  Yuzo Nishida;Sigeo Kida

  244
  Citations

• Binuclear Metal Complexes. III. Preparation and Properties of Mononuclear and Binuclear Copper(II) and Nickel(II) Complexes of New Macrocycles and Their Related Ligands

  Hisashi Okawa;Sigeo Kida

  221
  Citations

• Heterodinuclear CuIIPbII and CuIIMII (M = Mn, Fe, Co, Ni, Cu, Zn) complexes of macrocycles with dissimilar 4- and 5-coordination sites : synthesis, structures, and properties

  Hisashi Okawa;Jun Nishio;Masaaki Ohba;Makoto Tadokoro

  214
  Citations

• Reaction between Various Copper(II) Complexes and Ascorbic Acid or 3,5-Di-t-butylcatechol

  Naoyasu Oishi;Yuzo Nishida;Kazuhiko Ida;Sigeo Kida

  211
  Citations

• Study of the Effect of Structural Factors on Magnetism of Di-μ-alkoxodicopper(II) Complexes by Ab Initio MO Calculations

  Makoto Handa;Nobuaki Koga;Sigeo Kida

  168
  Citations

• An important factor determining the significant difference in antiferromagnetic interactions between two homologous (.mu.-alkoxo)(.mu.-pyrazolato-N,N')dicopper(II) complexes

  Yuzo Nishida;Sigeo Kida

  134
  Citations

• Metal-Complex Ferrimagnets with the Formula {NBu4[M(II)Fe(III)(ox)3]}3∞ (NBu4+ = Tetra(n-butyl)ammonium Ion, ox2− = Oxalate Ion, M = Fe2+, Ni2+)

  Hiroko Tamaki;Minoru Mitsumi;Ken-ichi Nakamura;Naohide Matsumoto

  132
  Citations

• ORBITAL COMPLEMENTARY AND COUNTERCOMPLEMENTARY EFFECTS IN SUPEREXCHANGE INTERACTION THROUGH HETEROBRIDGES IN BINUCLEAR COPPER(II) COMPLEXES

  Yuzo Nishida;Masataka Takeuchi;Kazuhiro Takahashi;Sigeo Kida;Sigeo Kida

  105
  Citations

• Ferromagnetic Hetero–Metal Assemblies, {NBu4[CuCr(ox)3]}x and {[{Cu(bpy)}2Cr(ox)3]NO3}x

  Zhuang Jin Zhong;Naohide Matsumoto;Hisashi Okawa;Sigeo Kida

  101
  Citations

• Synthesis, Structure, and Magnetism of Binuclear Cu(II)Cu(II), Cu(II)Ni(II), and Ni(II)Ni(II) Complexes Doubly Bridged by Oxymate Groups

  Dominique Luneau;Hiroki Oshio;Hisashi Okawa;Masayuki Koikawa

  94
  Citations

• Syntheses and Characterization of Dinuclear Manganese(II,II) and Manganese(II,III) Complexes with Phenolate and Two Carboxylate Bridges

  Masatatsu Suzuki;Masahiro Mikuriya;Shuji Murata;Akira Uehara

  90
  Citations

• Investigation on Mixed Complex. I. Spectrophotometric Study of Mixed Complexes Formed by Cupric Ion and Bidentate Ligands

  Sigeo Kida

  89
  Citations

• Binuclear Metal Complexes. XV. Copper(II) and Nickel(II) Complexes of Binucleating Ligands Derived From 3-Formyl-salicylic Acid and Diamines

  Mitsunori Tanaka;Michiyo Kitaoka;Hisashi Okawa;Sigeo Kida

  86
  Citations

• Binuclear Metal Complexes. VI. Syntheses and Properties of Binuclear Copper(II) Complexes of 2,6-Bis[N-(β-dialkylaminoethyl)iminomethyl]-4-methylphenol

  Hisashi Okawa;Tadashi Tokii;Tadashi Tokii;Yasuomi Nonaka;Yoneichiro Muto

  82
  Citations

• Synthesis, structure, and spectral and magnetic properties of trinuclear copper(II) complexes bridged by glyoximate groups

  Hisashi Ōkawa;Masayuki Koikawa;Sigeo Kida;Dominique Luneau

  79
  Citations

• Absorption Band in the Near-Ultraviolet Region Observed for Binuclear Copper(II) Complexes

  Sigeo Kida;Yuzo Nishida;Masatomi Sakamoto

  77
  Citations

• Studies on Mixed Valence Complexes of Platinum and Palladium. I. Preparation and Characterization of Pt(II)–Pt(IV), Pd(II)–Pt(IV), and Pd(II)–Pd(IV) Complexes of the General Formula, [M(AA)2][M′X2(AA)2]Y4

  Naohide Matsumoto;Masahiro Yamashita;Sigeo Kida

  77
  Citations

• Crystal structures of low- and high-spin iron(III) complexes with quadridentate Schiff bases

  Yuzo Nishida;Koji Kino;Sigeo Kida

  74
  Citations