Metadata
Author: springer
Data
German[de]
Anhand von Röntgen-Pulveraufnahmen wurden die Kristallstrukturen ermittelt. Die Verbindungen sind isotyp zu den entsprechenden Doppelchloriden des Lanthans und Cers (A3NdCl6: Hochtemperaturmodifikationen = Elpasolith-Typ; bei Normaltemperatur metastabil im K3MoCl6-Typ; A2NdCl5=K2PrCl5-Typ; ANd2Cl7=β-KEr2F7-Typ; Na3Nd5Cl18=Na3La5Cl18-Typ).
English[en]
The crystal structures of the compounds were determined by X-ray analysis on powders: the compounds are isotypic with the analogous double chlorides of La and Ce (A3NdCl6: high-temperature-modification = elpasolite-type; at room-temperature = metastable K3MoCl6-type; A2NdCl5=K2PrCl5-type; ANd2Cl7=β-KEr2F7-type; Na3Nd5Cl18=Na3La5Cl18-type).