ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
About [Ag(S9)]-, a Symmetric Ten-Membered Ring System; Preparation, Structure, and Spectroscopic Characterization of the Sulfur Rich Compound [(PPh3)2N][Ag(S9)] · S8Orange [(PPh3)2N][Ag(S9)] · S8 (1) could be obtained by reaction of a definite Sx2--solution with AgNO3 and characterized by vibrational spectra (IR/Raman) and X-ray structure analysis. The anion [Ag(S9)]- shows a symmetric conformation of a ten-membered ring system. 1 crystallizes in the triclinic space group P1 (a = 1383.8(4), b = 1429.5(4), c = 1540.5(5) pm, α 62.38(2), β 68.05(2), γ 65.86(2)°, V = 2399.1 · 106 pm3, Z = 2; R = 0.077 for 5433 independent reflections (F0 〉 3.92 σ(F0))).
Notes:
Orangefarbenes [(PPh3)2N][Ag(S9)] · S8 (1) wird durch Umsetzung einer definierten Sx2--Lösung mit AgNO3 dargestellt und durch Schwingungsspektren (IR/Raman) sowie Kristallstrukturanalyse charakterisiert. Das [Ag(S9)]--Anion weist eine symmetrische Konformation eines zehngliedrigen Ringsystems auf. 1 kristallisiert triklin in der Raumgruppe P1 (a = 1383,8(4), b = 1429,5(4), c = 1540,5(5) pm, α 62,38(2), β 68,05(2), γ = 65,86(2)°, V = 2399,1 · 106 pm3, Z = 2; R = 0,077 für 5433 unabhängige Reflexe (F0 〉 3,92 σ(F0))).
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19865340309
Permalink