New partially oxidized 1-D platinum chain complexes consisting of carboxylate-bridged cis-diammineplatinum dimer cations

Ken Sakai, Eri Ishigami, Yosuke Konno, Takashi Kajiwara, Tasuku Ito

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

The first/second examples of partially oxidized 1-D platinum chain compounds consisting of cationic dimer units have been obtained from electro-oxidation of an aqueous solution containing cis-[Pt(NH3)2(OH2)2]2+ and acetate/propionate. The analytical and crystallographic studies reveal the mixed-valency of Pt(2.2+)α. The XPS confirms the presence of both Pt(II) and Pt(III). The solid-state physical measurements reveal that they are diamagnetic semiconductors and display a fairly broad, low-energy absorption band in the range of 500-3200 nm.

Original languageEnglish
Pages (from-to)12088-12089
Number of pages2
JournalJournal of the American Chemical Society
Volume124
Issue number41
DOIs
Publication statusPublished - Oct 16 2002
Externally publishedYes

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Platinum Compounds
Semiconductors
Electrooxidation
Propionates
Energy absorption
Platinum
Dimers
Cations
Absorption spectra
Acetates
X ray photoelectron spectroscopy
Positive ions
Semiconductor materials

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

Cite this

New partially oxidized 1-D platinum chain complexes consisting of carboxylate-bridged cis-diammineplatinum dimer cations. / Sakai, Ken; Ishigami, Eri; Konno, Yosuke; Kajiwara, Takashi; Ito, Tasuku.

In: Journal of the American Chemical Society, Vol. 124, No. 41, 16.10.2002, p. 12088-12089.

Research output: Contribution to journalArticle

Sakai, Ken ; Ishigami, Eri ; Konno, Yosuke ; Kajiwara, Takashi ; Ito, Tasuku. / New partially oxidized 1-D platinum chain complexes consisting of carboxylate-bridged cis-diammineplatinum dimer cations. In: Journal of the American Chemical Society. 2002 ; Vol. 124, No. 41. pp. 12088-12089.
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