ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Collection
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 567 (1988), S. 87-94 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Syntheses and Crystal Structures of CsM2P5O16 (M = V, Fe)Upon heating of mixtures composed of Cs2CO3, H3PO4 and V2O3(Fe2O3) to 〉600°C, melts were formed, from which the title compounds crystallized during slow cooling. They form as well from CsVHP3O10 (CsFeHP3O10) by condensation, besides (CsPO3)n. According to crystal structure determinations (Pn; for M = V: a = 753.79(7), b = 941.05(12), c = 1 017.29(12) pm, β = 111.16(9)°; for M = Fe: a = 752.99(17), b = 937.77(44), c = 1 020.90(18) pm, β = 111.02(1)°; Z = 2) the anionic part of both compounds consists of catena-pentaphosphate groups. Systematic variations in the P—O bond lengths are discussed.
    Notes: Durch Erhitzen von Gemengen aus Cs2CO3, H3PO4 und V2O3(Fe2O3) auf 〉600°C entstehen Schmelzen, aus denen bei langsamem Abkühlen die vorher unbekannten Titelverbindungen kristallisieren. Sie bilden sich auch bei der thermischen Kondensation von CsVHP3O10 (CsFeHP3O10), wobei als Nebenprodukt (CsPO3)n anfällt. Nach der Röntgenstrukturanalyse (Pn; für M = V: a = 753,79(7), b = 941,05(12), c = 1 017,29(12) pm, β = 111,16(;9)° für M = Fe: a = 752,99(17), b = 937,77(44), c = 1 020,90(18) pm, β = 111,02(1)°; Z = 2) handelt es sich um catena-Pentaphosphate. Die systematische Variation der P—O-Bindungslängen im Anion wird diskutiert.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 567 (1988), S. 77-86 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Crystal Structure of CsVHP3O10Hitherto unknown CsVHP3O10 crystallizes from melts prepared from Cs2CO3, V2O3 and H3PO4 (2 d at 350°C; cooling rate: 10°/h). Best yields were obtained at a molar ratio 1:1:3 of the components. According to an X-ray crystal structure determination (C2/c; a = 1208.7(5), b = 877.7(3), c = 894.4(3) pm, β = 110.76(3)°; Z = 4; R = 0.043) the title compound is a catena-triphosphate. Bond lengths and angles are compared to those of triphosphates investigated earlier.
    Notes: Vorher unbekanntes CsVHP3O10 kristallisiert aus Cs2CO3/V2O3/H3PO4-Schmelzen (2 d bei 350°C, Abkühlrate: 10°/h). Optimale Ausbeuten werden bei einem molaren Verhältnis der Komponenten von 1:1:3 erzielt. Nach der Kristallstrukturanalyse (C2/c; a = 1208,7(5), b = 877,7(3), c = 894,4(3) pm, β = 110,76(3)°; Z = 4; R = 0,043) liegt ein catena-Triphosphat vor. Die Bindungslängen und -winkel im Anion werden mit denjenigen früher untersuchter catena-Triphosphate verglichen.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Publication Date: 1988-01-01
    Print ISSN: 0044-2313
    Electronic ISSN: 1521-3749
    Topics: Chemistry and Pharmacology
    Published by Wiley
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Publication Date: 1988-01-01
    Print ISSN: 0044-2313
    Electronic ISSN: 1521-3749
    Topics: Chemistry and Pharmacology
    Published by Wiley
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...