Journal ArticleDOI
Preparation and Properties of Tetraoxotechnetate (VI) and Tetraoxorhenate (VI)
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This article is published in Angewandte Chemie.The article was published on 1974-05-01. It has received 9 citations till now.read more
Citations
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Journal ArticleDOI
Transition Metal Carbyne Complexes, XXIX. Metal Carbon Triple Bonds: X‐Ray Studies on Group VIa Metal Carbyne Complexes
TL;DR: In this paper, structural results of X-ray investigations on group VIa metal carbyne complexes are described and the influences of different substituents on the metal carbon triple bond are discussed.
Journal ArticleDOI
Electrochemical reduction of MnO4−, TcO4− and ReO4− in organic solvents: Preparation of tetraoxomanganate(VI), -technetate(VI) and -rhenate(VI)
L. Astheimer,K. Schwochau +1 more
TL;DR: In this paper, the half-wave potentials of permanganate, pertechnetate and perrhenate in organic solvents were obtained in terms of a.c.E.
Journal ArticleDOI
Polarographic reduction of pertechnetate.
TL;DR: In this article, the products of pertechnetate reduction at the mercury cathode were identified for a variety of media, and for products of reoxidation upon reversing the cell current.
Journal ArticleDOI
Tetroxo anions of hexavalent technetium and rhenium
TL;DR: In this paper, the magnetic susceptibilities obey the Curie-Weiss law over the temperature range 77-298°K with μeff=1.63 μB, 1.60 μB and 1.47 μB.
Journal ArticleDOI
Mechanism and kinetics of the stepwise voltammetric reduction of pertechnetate in alkaline solution to Tc(VI, Tc(V) and Tc(IV)
TL;DR: In this article, the mechanism of the stepwise reduction of TcO−14 to Tc(VI), TcV, and Tc (IV) from pH 9.2 to pH 13.6 was studied by normal pulse polarography and dc polarography.
References
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Journal ArticleDOI
Technetium chemistry, oxidation states and species
TL;DR: In this article, the existence of TcO3Cl in aqueous media of 1 N base to 1 N acid has been investigated and no unusual technetium (VII) species has been found.
Journal ArticleDOI
Electronic transitions of permanganate and manganate ions in the near infrared
P. Day,L. Disipio,L. Oleari +2 more
TL;DR: In this article, the existence of weak electronic transitions of MnO − 4 and MnO 2− 4 in the near infrared was confirmed and the Vibrational fine structure of the bands was analyzed and assignments were proposed.
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Disproportionation of the technetate ion in aqueous alkaline media. An electrochemical study
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Rhenium and technetium (VI) and meso-(VII) species
TL;DR: This paper showed that less than 35 per cent of normal perrhenate converts to a meso form in 15 M base, and Kf ∼ 0·1, which is probably due to meso (or, ortho) species.