ISSN:
0044-2313
Keywords:
Barium
;
Manganese
;
Rare Earth
;
Oxygen
;
Crystal Structure
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
The First Compound of BaMLn2O5-Type Containing Mn2+: BaMnDy2O5Single crystals of the hitherto unknown compound BaMnDy2O5 were prepared by CO2-Laser technique and H2 atmosphere. Four circle diffractometer measurements led to space group D162h-Pnma, a = 12.428; b = 5.766; c = 7.143 Å; Z = 4. It is isotypic to BaCuSm2O5 and shows Mn2+ in square pyramids of oxygen.
Notes:
BaMnDy2O5 wurde erstmals mit CO2-Lasertechnik in H2-Atmosphäre dargestellt und an Einkristallen röntgenographisch untersucht. Es kristallisiert im BaCuSm2O5-Typ, Raumgruppe D162h-Pnma, a = 12,428; b = 5,766; c = 7,143 Å; Z = 4. Mn2+ ist von O2- tetragonal pyramidal koordiniert.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/zaac.19926120103
