Neue Verbindungen mit SrNi2V2O8-Struktur: BaCo2V2O8 und BaMg2V2O8 |
| |
Authors: | R. Wichmann,Hk. Mü ller-Buschbaum |
| |
Abstract: | New Compounds of the SrNi2V2O8-Type: BaCo2V2O8 and BaMg2V2O8 For the first time BaCo2V2O8 (A) and BaMg2V2O8 (B) were prepared and investigated by X-ray methods. Space group: D –I41/acd, Z = 8. ((A): a = 12.4441, c = 8.4153 Å; (B): a = 12.4189, c = 8.4657 Å). A and B crystallize with higher symmetry, but they are isotypic with SrNi2V2O8. The differences in crystal chemistry in respect to the BaNi2V2O8-type are discussed. |
| |
Keywords: | |
|
|