Research/Sitter/MAGNDATA / 0.644_La0.95Ba0.05MnO3.mcif

La_0.95Ba_0.05MnO₃

MAGNDATA entry 0.644 · source

noncollinear ferrimagnet

Opposite moments of different size leave a net magnetisation.

Structure · 9 properties

Magnetic group	P n′ m a′ BNS 62.448
Parent space group	P n m a No. 62
Spins	coplanar · net moment 4 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.648 · b 7.695 · c 5.548 Å · α 90° · β 90° · γ 90°
Measured at	4.2 K
Magnetic ions	Mn
Largest moment component	3.2 μ_B
Method	NPD

Symmetry

Stereogram of the magnetic point group: each operation applied to one direction. Filled = upper hemisphere, ring = lower; red operations include time reversal. Lines are mirrors; polygons are 2/3/4/6-fold axes; the centre ring is inversion.

Every structure in P n′ m a′ →

Atom sites · 5 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
La1	La	0.538	0.25	0.006
Ba1	Ba	0.538	0.25	0.006
Mn1	Mn	0	0	0	3.2	1	0	3.3526
O1	O	0.992	0.25	0.9935
O2	O	0.297	0.036	0.228

Moment components are along the crystal axes a, b, c (μ_B), as magCIF writes them. Symmetry generates the rest of the cell from these sites.

Source

J. B. A. A. Elemans et al. JOURNAL OF SOLID STATE CHEMISTRY (1971) · doi:10.1016/0022-4596(71)90034-X

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.644_La0.95Ba0.05MnO3.mcif from MAGNDATA · entry page

sha256 of this copy: 286a14e705f2ef0d0617aae6848a561dee133fc49896508017fecc20c0506c1d
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.644_La0.95Ba0.05MnO3.mcif.