ISSN:
0044-2313
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Preparation and Properties of the Alkali Hexaiodatogermanates(IV), M2[Ge(IO3)6]Germanium dioxide aquate and alkali nitrates react with iodic acid to yield alkali hexaiodatogermanates(IV), M2[Ge(IO3)6], (M = NH4, K, Rb, Cs). The unit-cell dimensions of the trigonal cell are for K2[Ge(JO3)6] a0 = 11.16 Å, c0 = 11.34 Å, z = 3. The compounds M2I[MIV(IO3)6] (MI = NH4, K, Rb, Cs, MIV = Ge, Sn, Pb, Ti, Zr, Mn) are isomorphous1).
Notes:
Germaniumdioxidaquat reagiert mit Jodsäure in Gegenwart von Alkalinitraten zu den Verbindungen M2[Ge(JO3)6], (M = NH4, K, Rb, Cs). Die Gitterkonstanten der trigonalen Elementarzelle betragen für K2[Ge(JO3)6] a0 = 11,16 Å, c0 = 11,34 Å, z = 3. Innerhalb der Verbindungen M2I[(MIVJO3)6] (MI = NH4, K, Rb, Cs, MIV = Ge, Sn, Pb, Ti, Zr, Mn( besteht isomorphe Mischbarkeit1).
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19733990110
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