ISSN:
0044-2313
Keywords:
Tetraphosphorus hexaoxide disulfide and trisulfide
;
preparation
;
crystal structure
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Improved Syntheses, Crystal Growth, and Crystal Structure Determination of P4O6S2 and P4O6S3Syntheses and single crystal growths of the title compounds are described. Both compounds crystallize in the space group P21/c (P4O6S2: a = 11.293(4); b = 6.457(3); c = 11.588(4) Å; β = 90.29(2)°, 2 450 diffractometer data, Rw = 0.035/P4O6S3: a = 15.611(5); b = 8,303(3); c = 9.697(4) Å; β = 127.12(2)°, 2 481 diffractometer data, Rw = 0.034). The structural data for the series P4O6Sn (n = 1 - 4) thus completed are compared to their oxide analogues P4O6On (n = 1 - 4). The changes in the geometry of the P4O6-cage in course of its successive oxidation are discussed.
Notes:
Darstellung und Einkristallzucht der Titelverbindungen werden beschrieben. Beide Verbindungen kristallisieren in der Raumgruppe P21/c (P4O6S2: a = 11,293(4); b = 6,457(3); c = 11,588(4) Å; β = 90,29(2)°, 2 450 Diffraktometerdaten, Rw = 0,035/P4O6S3: a = 15,611(5); b = 8,303(3); c = 9.697(4) Å; β = 127,12(2)°, 2 481 Diffraktometerdaten, Rw = 0,034). Durch die neu gelösten Strukturen werden die Daten für das System P4O6Sn (n = 1 - 4) komplettiert und können mit denen der analog aufgebauten Oxide P4O6On (n = 1 - 4) verglichen werden. Die Veränderungen der Molekülgeometrie des zentralen P4O6-Käfigs im Zuge der schrittweisen Oxidation werden diskutiert.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19936190210
