Topotactic reduction as a synthetic route for the preparation of low-dimensional Mn(II) oxide phases: the structure and magnetism of LaAMnO(4-x) (A = Sr, Ba).
Reaction of LaSrMnO(4) with CaH(2) at 420 degrees C yields LaSrMnO(3.67(3)). Raising the temperature to 480 degrees C yields the Mn(II) phase LaSrMnO(3.50(2)). Neutron powder diffraction data show both phases adopt body-centred orthorhombic crystal structures (LaSrMnO(3.67(3)), Immm: a = 3.7256(1) A...
Main Authors: | Kitchen, H, Saratovsky, I, Hayward, M |
---|---|
格式: | Journal article |
语言: | English |
出版: |
2010
|
相似书籍
-
Preparation of Sr7Mn4O13F2 by the topotactic reduction and subsequent fluorination of Sr7Mn4O15.
由: Saratovsky, I, et al.
出版: (2008) -
Influence of Topotactic Reduction on the Structure and Magnetism of the Multiferroic YMnO3
由: Overton, A, et al.
出版: (2009) -
Topotactic reduction as a route to new close-packed anion deficient perovskites: structure and magnetism of 4H-BaMnO(2+x).
由: Hadermann, J, et al.
出版: (2009) -
Selective deintercalation of apex over face-shared oxide ions in the topotactic reduction of Sr7Mn4O15 to Sr7Mn4O12.
由: Hayward, M
出版: (2004) -
Structure and magnetism of the topotactically reduced oxychloride Sr4Mn3O(6.5)Cl2.
由: Romero, F, et al.
出版: (2012)