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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 197 (1931), S. 257-269 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 2 Ill.
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 200 (1931), S. 74-81 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 2 Ill.
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 199 (1931), S. 149-164 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 1 Tab.
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 217 (1934), S. 22-26 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 2 Ill.
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 109 (1976), S. 1575-1576 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 1 Tab.
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 109 (1976), S. 3473-3479 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Base-stabilized Germylenes, IVNitrogen-Germanium and Oxygen-Germanium Ylide Complexes from Chromium, Tungsten, Manganese, and IronThe photochemical reaction of the base-stabilized germylenes 1 and 2 with various carbonyl complexes of chromium, tungsten, manganese, and iron yields under CO-substitution the corresponding nitrogen-germanium or oxygen-germanium ylide complexes 3-12 (table 1). The structure of the compounds is confirmed by i. r., 1H n. m. r., and mass spectra. The ylide ligands show good π-acceptor qualities.
    Notes: Photochemische Umsetzung der basenstabilisierten Germylene 1 und 2 mit verschiedenen Carbonylkomplexen von Chrom, Wolfram, Mangan und Eisen führt unter CO-Substitution zu den entsprechenden Stickstoff-Germanium- bzw. Sauerstoff-Germanium-Ylid-Komplexen 3-12 (Tab. 1). Die Struktur der Verbindungen wird durch IR-, 1H-NMR- und Massenspektren gesichert. Die Ylidliganden zeigen gute π-Akzeptoreigenschaften.
    Additional Material: 5 Tab.
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 113 (1980), S. 3357-3365 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Syntheses and Reactions of New Germylene Complexes of Chromium and TungstenPentacarbonyl[dichloro(tetrahydrofuran)germylene]chromium(0) (1) and -tungsten(0) (2) react with (diphenylamino)trimethylstannane to give the NR2-substituted germylene complexes 3 and 4, respectively. Complexes with Ge(OR)2 ligands are shown to be very unstable. Reaction of [bis(mesitylthio)germylene]pentacarbonylchromium(0) (5) with boron trichloride, bromide, and iodide leads to the dihalogenogermylene complexes 7, 8, and 9. Properties and some reactions of the prepared compounds are described. The π-acceptor capability of the germylenes is discussed on the basis of vCO-data.
    Notes: Durch Umsetzung von Pentacarbonyl[dichlor(tetrahydrofuran)germylen]chrom(0) (1) und -wolfram(0) (2) mit (Diphenylamino)trimethylstannan werden die NR2-substituierten Germylen-Komplexe 3 und 4 hergestellt. Komplexe mit Ge(OR)2-Liganden erweisen sich als sehr instabil. Bei der Reaktion von [Bis(mesitylthio)germylen]pentacarbonylchrom(0) (5) mit Bortrichlorid, -bromid und -iodid entstehen die Dihalogengermylen-Komplexe 7, 8 und 9. Eigenschaften und einige Reaktionen der dargestellten Verbindungen werden beschrieben. Die π-Akzeptorfähigkeit der Germylene wird anhand der vCO-Daten diskutiert.
    Additional Material: 3 Tab.
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 111 (1978), S. 606-614 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Structure of Germylen-and Nitrogen (Phosphorus)-Germanium Ylide Complexes of Chromium and TungstenPentacarbonyl[dichloro(tetrahydrofuran)germylene]chromium(0) (4) and -tungsten(0) (6) react with silyl thioethers to form the carbene analogous germylene complexes 5a, b and 7. The Ge(SR)2 ligands are proved to be good π-acceptors. Germylene complexes can easily be transformed into ylide complexes (9) by addition of bases. An X-ray structure analysis has been performed with pentacarbonyl[bis(mesitylthio)germylene]chromium(0) (5a).
    Notes: Durch Umsetzung von Pentacarbonyl[dichlor(tetrahydrofurn)germylen]chrom(0) (4) bzw.-wolfram(0) (6) mit Silyl-thioethern werden die carbenanalogen Germylenkomplexe 5a, b und 7 hergestellt. Die Ge(SR)2-Liganden erweisen sich als gute π-Akzeptoren. Germylexe können durch Zugabe von Basen leicht in Ylidkomplexe (9) übergeführt werden. Vom Pentacarbonyl[bis-(mesitylthio)germylen]chrom(0) (5a) wurde eine Röntgenstrukturanalyse durchgeführt.
    Additional Material: 1 Ill.
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  • 9
    ISSN: 0044-2313
    Keywords: Dilithium manganese tetrabromide, Li2MnBr4 ; crystal structure ; neutron diffraction data ; MAPLE calculations ; Raman spectra ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Li2MnBr4(o-rh.) - an Ordered NaCl Defect Structure of the SnMn2S4 TypeNeutron diffraction data of Li2MnBr4 at 25°C are presented. The orthorhombic room-temperature polymorph of Li2MnBr4 (space group Cmmm, Z = 2, a = 777.78(4), b = 1106.58(5), and c = 388.18(2) pm, RI = 6.7%) crystallizes in an ordered NaCl defect structure (SnMn2S4 type). The tetragonally distorted MBr6 octahedra are elongated in the case of LiBr6 and compressed for MnBr6 owing to the different sharing of these units. The crystal structure of Li2MnBr4 oC14 (and those of alternative structure models with a larger pseudotetragonal cell) are discussed with respect to X-ray intensities, Madelung part of lattice energy (MAPLE), and the Raman spectra. The symmetry coordinates and vibrational modes of the \documentclass{article}\pagestyle{empty}\begin{document}$ (\mathop {\rm k}\limits^ \to = 0) $\end{document} phonons of Li2MnBr4 oC14 are given.
    Notes: Die Kristallstruktur der Raumtemperaturmodifikation von Li2MnBr4 wurde mit Hilfe von Neutronenpulvermessungen bestimmt. Li2MnBr4(o-rh.) (Raumgruppe Cmmm, Z = 2, a = 777,78(4), b = 1106,58(5) und c = 388,18(2) pm, RI = 6,7%) kristallisiert in einer geordneten NaCl-Defekt-(bzw. Über-)struktur (SnMn2S4-Typ). Die MBr6-Oktaeder sind (mit unterschiedlicher Verknüpfung) tetragonal gestaucht (Mn) bzw. gestreckt (Li). Die Kristallstruktur von Li2MnBr4 oC14 (sowie von alternativen Strukturmodellen einer größeren pseudotetragonalen Zelle) wird unter Einbeziehung der Röntgenintensitäten, von Madelungenergien (MAPLE) sowie der Ramanspektren diskutiert. Die Symmetriekoordinaten und Schwingungsformen der Gitterschwingungen \documentclass{article}\pagestyle{empty}\begin{document}$ (\mathop {\rm k}\limits^ \to = 0) $\end{document} des Li2MnBr4 oC14 werden mitgeteilt.
    Additional Material: 3 Ill.
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 613 (1992), S. 26-30 
    ISSN: 0044-2313
    Keywords: Chlorometallates ; fast ionic conductivity ; phase transitions ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Novel Fast Ion Conductors of the Type MI3MIIICl6 (MI = Li, Na, Ag; MIII = In, Y)The ternary chlorides Li3InCl6, Na3InCl6, Ag3InCl6, and Li3YCl6 have been studied by difference scanning calorimetry, high-temperature X-ray, infrared, and high-temperature Raman methods. Impedance spectroscopic measurements exhibit fast ionic conductivity increasing in the sequence Na3InCl6 〈 Li3YCl6 〈 Ag3InCl6 〈 Li3InCl6. In the range of 300°C, Li3InCl6 is the best lithium ion conductor known so far (σ = 0,2 Ω-1 cm-1 at 300°C). With the exception of Na3InCl6, the chlorides exhibit complicated order-disorder phase transitions.
    Notes: Li3InCl6 Na3InCl6, Ag3InCl6 und Li3YCl6 wurden mittels thermoanalytischer (DSC), röntgenographischer, IR- und Raman-spektroskopischer Methoden (einschließlich Röntgen- und Ramanheizaufnahmen) charakterisiert. Impedanzspektroskopische Messungen ergaben eine sehr hohe Ionenleitfähigkeit (Na3InCl6 〈 Li3YCl6 〈 Ag3InCl6 〈 Li3InCl6). Li3InCl6 ist im Bereich von 300°C der bisher beste Lithiumionenleiter (σ = 0,2 Ω-1 cm-1). Mit Ausnahme von Na3InCl6 sind die hier untersuchten ternären Chloride polymorph mit komplizierten Ordnungs-Unordnungs-Phasenumwandlungen.
    Additional Material: 6 Ill.
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