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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 580 (1990), S. 115-120 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Crystal Structure of Dichloromethylsulfonium-hexafluoroarsenateDichloromethylsulfonium-hexafluoroarsenate crystallized in the monoclinic space group P21/c with a = 867.5(9) pm, b = 792.7(5) pm, c = 1200.8(10) pm, β = 96.99(8)°, Z = 4. A distorted octahedral coordination around sulfur is formed by three short interionic sulfur-fluorine contacts. In addition chlorine-fluorine contacts are observed in the solid.
    Notes: Dichlormethylsulfonium-hexafluoroarsenat kristallisiert in der monoklinen Raumgruppe P21/c mit a = 867,5(9) pm, b = 792,7(5) pm, c = 1200,8(10) pm, β = 96,99(8)°, Z = 4. Durch drei kurze interionische Schwefel-Fluor-Kontakte ergibt sich eine verzerrt oktaedrische Koordination am Schwefel. Weiterhin werden im Festkörper Chlor-Fluor-Kontakte beobachtet.
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 587 (1990), S. 193-196 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Dimethyl(mercapto)sulfonium-hexachloroantimonate [(CH3)2SSH]+SbCl6-The preparation of [(CH3)2SSH]+SbCl6- from [(Ch3)2SCl]+SbCl6- and H2S at 223 K is reported. This salt is stable below 243 K and is characterized by vibrational spectroscopy.
    Notes: Es wird über die Darstellung von [(CH3)2SSH]+SbCl6- aus [(Ch3)2SCl]+SbCl6- und H2S bei 223 K berichtet. Das unterhalb von 243 K haltbare Salz wird schwingungsspektroskopisch charakterisiert.
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 590 (1990), S. 93-102 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of CH3SCN · MF5 Adducts (M = As, Sb) and Crystal Structure of CH3SCN · AsF5The preparation and spectroscopic characterization of CH3SCN · MF5 M = As, Sb is reported. X-Ray structure analysis shows that the adduct CH3SCN · AsF5 is N coordinated. It crystallizes in the monoclinic space group P21/m (Nr. 11) with a = 537.07(6) pm, b = 755.28(10) pm, c = 863.19(10) pm, β = 91.81(1)°, Z = 2. The geometric parameters correspond to the expected values.
    Notes: Es wird über die Darstellung von CH3SCN · MF5 (M = As, Sb) und ihre spektroskopische Charakterisierung berichtet. Nach einer Strukturanalyse durch Röntgenbeugung ist das Addukt CH3SCN · AsF5 über N koordiniert und kristallisiert in der monoklinen Raumgruppe P21/m (Nr. 11) mit a = 537,07(6) pm, b = 755,28(10) pm, c = 863,19(10) pm, β = 91,81(1)°, und Z = 2. Die Geometrieparameter entsprechen den Erwartungen.
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 591 (1990), S. 143-149 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation and Spectroscopic Characterization of Methyltrifluoromethylsulfonium Salts. (CH3)2SCF3+MF6- and CH3S(CF3)2+MF6- (M = As, Sb)The preparation of the sulfonium salts (CH3)2SCF3+MF6- and Ch3S(CF3)2+MF6- (M = As, Sb) is reported. They are obtained via reactions of the sulfanes CH3SCF3 and (CF3)2S with CH3OSO+MF6- in liquid SO2. The compounds are characterized by Raman, 1H, 13C and 19F NMR spectroscopy.
    Notes: Es wird über die Darstellung der Sulfoniumsalze (CH3)2SCF3+MF6- und Ch3S(CF3)2+MF6- (M = As, Sb) berichtet. Sie werden durch Reaktion der Sulfane CH3SCF3 und (CF3)2S mit CH3OSO+MF6- in flüssigem SO2 erhalten. Die Charakterisierung der Verbindungen erfolgt durch Raman-, 1H-, 13C- und 19F-NMR-Spektroskopie.
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  • 5
    ISSN: 0044-2313
    Keywords: Ethylenedithiobis(dimethylsulfonium) Salts ; Bisdimethylsulfoniumtrithiocarbon Acid Diester Bishexachloroantimonate ; IR Spectra ; Crystal Structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of Chloromethylsulfonium Salts with Ethanedithiol and Trithiocarbon Acid and Crystal Structure of 2-Methyl-1,2,3-trithiolaniumhexachloroantimonateBy simple condensation reactions among chlorodimethylsulfonium salts and ethanedithiol or trithiocarbon acid the ethylenedithiobis(dimethylsulfonium) salts [(CH3)2S—S—(CH2)2—S—S(CH3)2]2+ (SbCl6-)2 and (HSO4-)2 respectively the bisdimethylsulfoniumtrithiocarbonaciddiester-bishexachloroantimonate [(CH3)2S—S—C(S)—S—S(CH3)2]2+ (SbCl6-)2 are obtained.From dichloromethylsulfoniumhexachloroantimonate and ethanedithiol the S-methylated 1,2,3-trithiolaniumhexachloroantimonate is formed. Its crystal structure is reported. It crystal structure is reported. It crystallizes in the space group P1 with a = 672.2 pm, b = 782.3 pm, c = 1335.3 pm, α = 87.40°, β = 83.07d, g = 89,18°, V = 696×06 pm3 and Z = 2. The five-ring is wave-like with an upset SSS angle and a ring-spaned S2-S3 contact.
    Notes: Durch einfache Kondensationsreaktionen zwischen Chlordimethylsulfoniumsalzen und Ethandithiol bzw. Trithiokohlensäure werden die Ethylendithiobis(dimethylsulfonium)salze [(CH3)2S—S—(CH2)2—S—S(CH3)2]2+ (SbCl6-)2 und (HSO4-)2 bzw. das Bisdimethyl-sulfoniumtrithiokohlensäurediesterbishexachloroantimonat [(CH3)2S—S—C(S)—S—S(CH3)2]2+ (SbCl6-)2 erhalten.Aus Dichlormethylsulfoniumhexachloroantimonat und Ethandithiol entsteht das S-methylierte 1,2,3-Trithiolaniumhexachloroantimonat, dessen Kristallstruktur mitgeteilt wird. Es kristallisiert in der Raumgruppe P1 mit a = 672,2 pm, b = 782,3 pm, c = 1335,3 pm, α = 87,40°, β = 83,07°, γ = 89,18°, V = 696 · 106 pm3, Z = 2. Der Fünfring ist gewellt mit einem gestauchten SSS-Winkel und einem ringüberbrückenden S2-S3-Kontakt.
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 593 (1991), S. 137-146 
    ISSN: 0044-2313
    Keywords: Trimercaptosulfonium Salts ; Syntheses ; IR, Raman Spectra ; ab initio Calculations ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Trimercaptosulfonium Salts [S(SH)3]+AsF6- and [S(SH)3]+SbCl6-The preparation of the trimercaptosulfonium salts [S(SH)3]+AsF6- and [S(SH)3]+SbCl6- from SCl3+ salts with excessive H2S at 193 K is reported. The [S(SH)3]+SbCl6- is transferred into [S(SCl)3]+SbCl6- by reaction with Cl2 at low temperatures.The new [S(SH)3]+ cation is isoelectronic to P(PH2)3. In addition, its existence is supported by an ab-initio calculation. The results show a potential well for C3v configuration with SH bonds bended towards the top of the pyramid for the isolated ion. Also the results of a force-field calculation are reported.
    Notes: Die Darstellung der Trimercaptosulfoniumsalze [S(SH)3]+AsF6- und [S(SH)3]+SbCl6- erfolgt aus SCl3+-Salzen mit überschüssigem H2S bei 193 K. Durch Reaktion mit Cl2 bei tiefen Temperaturen wird [S(SH)3]+SbCl6- in [S(SCl)3]+SbCl6- überführt.Das neuartige [S(SH)3]+-Kation ist mit P(PH2)3 isoelektronisch und seine Existenz wird durch eine ab-initio-Rechnung unterstützt. Sie ergibt für das isolierte Ion eine Potentialmulde bei einer C3v-Konfiguration mit nach oben abgewinkelten SH-Bindungen. Weiterhin werden die Ergebnisse einer Kraftfeldberechnung mitgeteilt.
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  • 7
    ISSN: 0044-2313
    Keywords: Cyanhalogenomethyl salts ; dicyanhalosulfonium salts ; methylthionitrilium metallates ; (μ-thio)bisnitriliumhexafluoro metallates ; preparation ; i.r., n.m.r. data ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Cyanhalogenomethyl and Dicyanhalogensulfonium Salts CH3(CN)SHal+MF6- and (CN)2SHal+MF6- (Hal = F, Cl, Br, I; M = As, Sb) and Methylthionitrilium and (μ-Thio)bisnitriliumhexafluoro Metallates CH3SCNX+MF6- and S(CNH)22+ (MF6-)2 (X = H, D)Oxidative halogenation of CH3SCN and S(CN)2 with XeF+MF6-, Cl2/MF5/SO2, Br2/MF5/SO2 and I3+MF6- leads to S-coordinated cations. The complete spectroscopic series of the halogensulfonium salts CH3S(CN)Hal+MF6- and (CN)2SHal+MF6- (Hal = F, Cl, Br, I; M = As, Sb) as well as hexafluoroarsenate and -antimonate were recorded.However the protonation of divalent cyansulfanes in superacidic media HF/MF5 takes place at the nitrogen atom to nitrilium salts in analogy to the adduct formation with strong Lewis acids.
    Notes: Bei der oxidativen Halogenierung von CH3SCN und S(CN)2 mit XeF+MF6-, Cl2/MF5/SO2, Br2/MF5/SO2 und I3+MF6- erfolgt eine Koordination am Schwefel, und es wurden die kompletten spektroskopischen Reihen der S-Halogensulfoniumsalze CH3S(CN)Hal+MF6- und (CN)2SHal+MF6-(Hal = F, Cl, Br, I; M = As, Sb) jeweils als Hexafluoroarsenat und -antimonat hergestellt.Dagegen erfolgt die Protonierung der divalenten Cyansulfane im supersauren Milieu HF/MF5 am Stickstoff zu Nitriliumsalzen analog wie die Koordination bei der Adduktbildung mit starken Lewissäuren.
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 596 (1991), S. 93-98 
    ISSN: 0044-2313
    Keywords: Tetrachloroarsonium(V) ; Hexafluoroarsenate(V) ; Crystal Structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Redetermination of the Crystal Structure of AsCl4+AsF6-The X-ray crystal structure analysis of AsCl4+AsF6- (P4/n (Nr. 85), a = b = 866.65(15) pm, c = 623.78(17) pm, Z = 2) is reported. Some structural parameters differ largely from values obtained by Weissenberg pictures.
    Notes: Es wird über die Kristallstruktur von AsCl4+AsF6- (P4/n (Nr. 85) a = b = 866,65(15) pm, c = 623,78(17) pm, Z = 2) berichtet. Einige Strukturparameter unterscheiden sich erheblich von früheren aus Weissenberg-Aufnahmen bestimmten Werten.
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 596 (1991), S. 99-105 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Crystal Structure of (CH3)2SCl+SbF6- and Comparing Considerations about Interionic Effects in Halidesulfonium HexfluorometallatesChlorodimethylsulfonium hexafluoroantimonate crystallized in the monoclinic space group P21/c with a = 908.4(11) pm, b = 812.0(9) pm, c = 1225.1(15) pm, β = 96.6(1)° with 4 formula units per unit cell at 169 K. Infinite bend chains are formed through two short interionic sulfur fluorine contacts. The chains are bond together via a third longer S—F contact. Thus a distorted octahedral coordination around sulfur is formed. A comparison of structures of different halidesulfonium salts shows that an introduction of substituents with low electronegativity leads to a lengthening of the sulfur halide bond distances and a weakening of the interionic effects.
    Notes: Chlordimethylsulfonium-hexafluoroantimonat kristallisiert in der monoklinen Raumgruppe P21/c mit a = 908,4(11) pm, b = 812,0(9) pm, c = 1225,1(15) pm, β = 96,6(1)° mit 4 Formeleinheiten pro Elementarzelle bei T = 169 K. Durch zwei kurze interionische Schwefel-Fluor-Kontakte bilden sich unendliche gewinkelte Ketten, die über einen dritten längeren S—F-Kontakt miteinander verknüpft sind. Dadurch ergibt sich am Schwefel eine verzerrt oktaedrische Koordination.Ein Vergleich der Strukturen verschiedener Halogensulfoniumsalze ergibt, daß die Einführung von Substituenten mit geringer Elektronegativität zu einer Aufweitung der Schwefel-Halogen-Bindungsabstände im Kation und einer Schwächung der interionischen Wechselwirkungen führt.
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 614 (1992), S. 102-108 
    ISSN: 0044-2313
    Keywords: Trimethylphosphonium Salts ; Preparation ; Vibrational Spectra ; NMR Spectra ; Crystal Structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Vibrational Spectra of Trimethylphosphonium Cations (CH3)3PX+ (X = H, D) and Crystal Structures of (CH3)3PD+SbCl6- and (CH3)3PCl+SbCl6-The trimethylphosphonium salts (CH3)3PX+SbCl6- (X = H, D) and (CH3)3PH+MF6- (M = As, Sb) are prepared and characterized by vibrational and NMR spectroscopy (1H, 31P, 13C).In addition the crystal structures of (CH3)3PD+SbCl6- and (CH3)3PCl+SbCl6- are reported. (CH3)3PD+SbCl6- crystallizes in the orthorhombic space group Pnma with a = 1555(1) pm, b = 753.1(8) pm, c = 1166(1) pm Z = 4. (CH3)3PCl+SbCl6- crystallizes triclinic in the space group P1 with a = 704.6(4) pm, b = 729.5(3) pm, c = 1391.1(7) pm, α = 89.57(4)°, b̃ = 88.04(4)°, γ = 74.98(4)° and Z = 2.
    Notes: Die Trimethylphosphonium-Salze (CH3)3PX+SbCl6- (X = H, D) und (CH3)3PH+MF6- (M = As, Sb) werden dargestellt und schwingungs- sowie NMR-spektroskopisch (1H, 31P, 13C) untersucht.Zusätzlich wird über die Kristallstrukturen von (CH3)3PD+SbCl6- und (CH3)3PCl+SbCl6- berichtet. (CH3)3PD+SbCl6- kristallisiert in der orthorhombischen Raumgruppe Pnma mit a = 1 555(1) pm, b = 753,1(8) pm, c = 1166(1) pm und Z = 4. (CH3)3PCl+SbCl6- kristallisiert triklin in der Raumgruppe P1 mit a = 704,6(4) pm, b = 729,5(3) pm, c = 1391,1(7) pm, α = 89,57(4)°, b̃ = 88,04(4)°, γ = 74,98(4)° und Z = 2.
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