Zobrazeno 1 - 10
of 205
pro vyhledávání: '"Hans Hartl"'
Autor:
Hans-Joachim Lunk, Hans Hartl
Publikováno v:
ChemTexts. 9
Autor:
Hans Hartl, Hans-Joachim Lunk
Publikováno v:
ChemTexts. 7
After touching the history of polyoxometalate (POM) chemistry, the basics of isopolyoxometalates (IPOM) and heteropolyoxometalates (HPOM) are discussed. The main focus is placed on molybdenum- and tungsten-containing IPOM and HPOM. The HPOM are prese
Publikováno v:
ChemTexts. 7
Autor:
Hans Hartl, Hans-Joachim Lunk
Publikováno v:
Dalton Transactions. 47:15613-15615
The existence of a dodecamolybdoantimonate(v) anion with the Keggin structure would be a highlight of the heteropolyoxometalate chemistry as a whole. However, we could not confirm the existence of ammonium, potassium, rubidium and cesium dodecamolybd
Autor:
Hans Hartl, Hans-Joachim Lunk
Publikováno v:
ChemTexts. 5
After a historical excursus, the basic properties of tungsten are summarized, followed by selected classes of inorganic compounds (tungsten halides and oxyhalides, tungsten oxides, Magneli phases and tungsten bronzes, iso- and heteropolyoxotungstates
Autor:
Hans-Joachim Lunk, Hans Hartl
Publikováno v:
ChemTexts. 3
The basic properties of molybdenum and subsequently the methods of producing metallic molybdenum are described. Selected classes of important inorganic compounds (molybdenum halides, molybdenum oxides, iso- and hetero-polyoxomolybdates) as well as mo
Publikováno v:
Chemical Physics. 427:87-94
The aim of this work was to describe the vibrations connected with the short hydrogen bonds of differing geometries in 2,4-dinitrobenzoic acid and in 2,4-dinitrobenzoic acid complexed in two ratios with pyridine. All three compounds contain short hyd
Autor:
Ilya G. Shenderovich, Monika Hartl, Daniel Mauder, T. A. Frisk, Andrey A. Gurinov, Michael Feist, Hans-Joachim Lunk, Luke L. Daemen, Reinhard Eckelt, Martin Fait, Hans Hartl
Publikováno v:
Inorganic Chemistry. 49:9400-9408
In 1906, the preparation of “molybdic acid hydrate” was published by Arthur Rosenheim. Over the past 40 years, a multitude of isostructural compounds, which exist within a wide phase range of the system MoO3−NH3−H2O, have been published. The
Autor:
Hans Hartl, Charles Daniel
Publikováno v:
Journal of the American Chemical Society. 131:5101-5114
The synthesis and structural characterization of the neutral mixed-valence methoxo-polyoxovanadium cluster [V(6)O(8)(OCH(3))(11)] (1) and its single oxidation product in the hexachloroantimonate salt [V(6)O(8)(OCH(3))(11)][SbCl(6)] (2) are presented
Autor:
Albert Figuerola, Joan Ribas, Irene Brüdgam, Carmen Diaz, Hans Hartl, and Miguel Maestro, Vassilis Tangoulis
Publikováno v:
Inorganic Chemistry. 46:11017-11024
The synthesis, crystal structure, and magnetic properties of two trinuclear oxo-centered carboxylate complexes are reported and discussed: [Cr3(μ3-O)(μ2-PhCOO)6(H2O)3]NO3·4H2O·2CH3OH (1) and [Cr3(μ3-O)(μ2-PhCOO)2(μ2-OCH2CH3)2(bpy)2(NCS)3] (2).