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  • 1
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Journal of Inorganic and Nuclear Chemistry 29 (1967), S. 1164-1168 
    ISSN: 0022-1902
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Polarographic Studies on Copper(II) and Cadmium(II) Chelates of Quadridentate Aminopolycarbonic AcidsAt the dropping mercury electrode the copper(II) complexes of the quadridentate aminopolycarbonic acids H3A, H3B, H4C, and H4D (for abbreviations see text) are reduced reversibly and in one wave, one hydrogen ion participating in the electrode reaction in each case. The same is true for the cadmium(II) complexes of the aromatio ligands H3B, H4C and H4D between pH 4 und 5,5. At higher pH an irreversible electrode reaction becomes important, probably the reduction of the complexes CdB-, CdC2-, and CdD2- without any participation of hydrogen ions.With the cadmium(II) complexes of the aliphatic ligands H3A and H3E (investigated by Koryta) two polarographic waves are observed. The more positive is a reversible kinetic wave, the more negative an irreversible diffusion wave. The latter is caused by the reduction of the complexes CdHB or CdHE. For the determination of the type of the electrode reactions besides direct current polarogrammes alternating current polarogrammes and polarogrammes at the hanging mercury drop were used.
    Notes: Die Kupfer(II)-Komplexe der vierzähligen Aminopolycarbonsäuren H3A, H3B, H4C und H4D (Bedeutung der Abkürzungen siehe Text) werden an der Quecksilbertropfelektrode reversibel und in einer Stufe reduziert. An der Elektrodenreaktion ist jeweils ein Wasserstoffion beteiligt. Das gleiche trifft für die Cadmium(II)-Komplexe der aromatischen Liganden H3B, H4C und H4D im pH-Bereich zwischen 4 und 5,5 zu. Bei höheren pH-Werten gewinnt eine irreversible Elektrodenreaktion, wahrscheinlich die Reduktion der Komplexe CdB-, CdC2- und CdD2- ohne Beteiligung von Wasserstoffionen, an Bedeutung.Die Cadmium(II)-Komplexe des aliphatischen Liganden H3A und H3E (Untersuchungen von Koryta) weisen zwei polarographische Stufen auf. Davon ist die positivere kinetisch bedingt und reversibel, die negative diffusionsbedingt und irreversibel. Die zweite Stufe wird auf die Reduktion der Komplexe CdHB und CdHE zurückgeführt.Zur Ermittlung der Art der Elektrodenreaktionen wurden neben Gleichstrom- auch Wechselstrompolarogramme und Polarogramme am hängenden Quecksilbertropfen herangezogen.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Publication Date: 2015-12-19
    Description: Author(s): D. A. Zocco, S. Krannich, R. Heid, K.-P. Bohnen, T. Wolf, T. Forrest, A. Bosak, and F. Weber We present a study of the lattice dynamical properties of superconducting SrPt 3 P ( T c = 8.4 K) via high-resolution inelastic x-ray scattering (IXS) and ab initio calculations. Density functional perturbation theory including spin-orbit coupling results in enhanced electron-phonon coupling (EPC) for the… [Phys. Rev. B 92, 220504(R)] Published Fri Dec 18, 2015
    Keywords: Superfluidity and superconductivity
    Print ISSN: 1098-0121
    Electronic ISSN: 1095-3795
    Topics: Physics
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