ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Na2H3IO6, a Variant of the Marcasite StructureSingle crystals of Na2H3IO6 were grown for the first time. According to the results of an X-ray crystal structure determination(Pnnm; a = 469.7(3), b = 529.9(2), c = 1005.2(6) pm; Z = 2; 296 diffractometer data; RW = 0.051) iodine is in an octahedral coordination. Sodium is surrounded by six oxygen in a strongly distorted octahedral arrangement. IO6 and NaO6 groups are linked via common vertices and edges in the sense of the rutile or marcasite type of structure. The corresponding structural relationship is discussed.
Notes:
Erstmals wurden Einkristalle von Na2H3IO6 erhalten. Nach der Röntgen-strukturanalyse (Pnnm; a = 469,7(3), b = 529,9(2), c = 1005,2(6) pm; Z = 2; 296 Diffraktometerdaten, RW = 0,051) ist Iod oktaedrisch und Natrium stark verzerrt oktaedrisch von Sauerstoff koordiniert. Die Verknüpfung der Oktaeder erfolgt im Sinne der Rutil- bzw. Markasitstruktur; die entsprechende Strukturverwandtschaft wird diskutiert.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19885670111
Permalink
