Brown Nitrosylpentamminechromium(III) Salts and Green Nitrosylpentamminechromium(III) Perchlorate

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概要

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• A new series of chromium ammines, i.e., nitrosylpentamminechromium(III) salts, were obtained by the reaction of an ammoniacal chromium(II) solution with sodium nitrite. The derivatives are usually reddish brown, but only the perchlorate is bright green. The infrared absorption spectra indicate that in the green perchlorate the rocking frequency of ligating ammonia is lower, while the stretching frequency of the nitrosyl group is higher than in the brown chloride. These results seem to show indirectly that the coordinate linkage is weaker in the green perchlorate.

• 社団法人 日本化学会の論文

著者

• Mori M.

  Faculty of Science Osaka City University

• Kawaguchi Shinichi

  Faculty of Science Osaka City University

• Ueshiba Shigeru

  Faculty of Science Osaka City University

関連論文

• The isolation,characterization,and isomerization of cis- and trans-bis(benzonitrile)dichloroplatinum(II).
• The Preparation of Strictly Halide Complexes of Copper(II) and Their EPR Spectra
• Brown Nitrosylpentamminechromium(III) Salts and Green Nitrosylpentamminechromium(III) Perchlorate
• Five-coordinate bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato)(tertiary phosphine)palladium(II) and -platinum(II) complexes. X-ray crystal and molecular structures and fluxional motions in solution.
• Reactions of the bis(.BETA.-diketonato)palladium(II) complexes with various nitrogen bases.
• The crystal and molecular structure of (Pd(tfac)(tfac-O){P(o-tolyl)3}) containing an O-unidentate 1,1,1-trifluoro-2,4-pentanedionate anion as a ligand.
• Reactions of the bis(.BETA.-diketonato)platinum(II) complexes with various nitrogen bases.
• Kinetic studies of the hydrolysis of diketene catalyzed by the chloropalladium(II) complex.
• Palladium(II) complexes containing both the chelating .BETA.-diketonato and .SIGMA.-pyridyl ligands. Catalyzed coordination-site exchange reactions.
• Di- and trinuclear metal complexes containing a .BETA.-diketonate dianion as a bridging ligand.
• Dinuclear palladium(II) complexes containing anilide anions as bridging ligands.
• Bis(.BETA.-diketonato)-palladium(II) and -platinum(II) complexes.
• .ETA.3-2,4-Pentanedionato(2-) and terminal-carbon-bonded .BETA.-diketonato complexes of platinum(II)

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