Research/Sitter/MAGNDATA / 0.643_La0.95Ca0.05MnO3.mcif

La_0.95Ca_0.05MnO₃

MAGNDATA entry 0.643 · 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 3.6 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.673 · b 7.676 · c 5.528 Å · α 90° · β 90° · γ 90°
Measured at	4.2 K
Magnetic ions	Mn
Largest moment component	3.4 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	0.541	0.25	0.008
Ca1	Ca	0.541	0.25	0.008
Mn1	Mn	0	0	0	3.4	0.9	0	3.5171
O1	O	0.987	0.25	0.935
O2	O	0.303	0.038	0.225

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

⬇ 0.643_La0.95Ca0.05MnO3.mcif from MAGNDATA · entry page

sha256 of this copy: d63d03efea6b0cbaf2c3d524f54bdfec05589b0b59676dd2b1712faeeb0647f1
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.643_La0.95Ca0.05MnO3.mcif.