Research/Sitter/MAGNDATA / 0.678_Nd0.85Sr0.15CrO3.mcif

Nd_0.85Sr_0.15CrO₃

MAGNDATA entry 0.678 · source

noncollinear antiferromagnet

All moments add up to a net magnetisation: an ordinary magnet. Spin splitting is the same in every direction (s-wave).

Structure · 9 properties

Magnetic group	P n m a BNS 62.441
Parent space group	P b n m No. 62
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.419 · b 5.4667 · c 7.672 Å · α 90° · β 90° · γ 90°
Measured at	2 K
Magnetic ions	Cr, Nd
Largest moment component	2.57 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)
Nd1	Nd	0.507	0.469	0.75	0	0	−2.2	2.2
Sr1	Sr	0.507	0.469	0.75
Cr1	Cr	0.5	0	0	0	2.57	0	2.57
O1	O	0.546	0.019	0.75
O2	O	0.717	0.289	0.0499

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

K. R. Chakraborty et al. Journal of Magnetism and Magnetic Materials (2014) · doi:10.1016/j.jmmm.2014.02.018

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.678_Nd0.85Sr0.15CrO3.mcif from MAGNDATA · entry page

sha256 of this copy: 3700fb99609670d792d9cf5efe49ff82af65f0bee97db27c99d38cd6068797a4
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.678_Nd0.85Sr0.15CrO3.mcif.