Research/Sitter/MAGNDATA / 0.625_U2Pd2In.mcif

U₂Pd₂In

MAGNDATA entry 0.625 · source

noncollinear antiferromagnet

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

ordered ≤ 40.8 K (−232 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P 4′/m′ b m′ BNS 127.394
Parent space group	P 4/m b m No. 127
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 7.623 · b 7.623 · c 3.739 Å · α 90° · β 90° · γ 90°
Transition	40.8 K (−232 °C)
Measured at	5 K
Magnetic ions	U
Largest moment component	1.22 μ_B
Method	NSD

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 4′/m′ b m′ →

Atom sites · 3 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
U1	U	0.1745	0.6745	0.5	1.22	1.22	0	1.7253
In1	In	0	0	0
Pd1	Pd	0.3713	0.8713	0

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

A. Martin-Martin et al. PHYSICAL REVIEW B (1999) · doi:10.1103/PhysRevB.59.11818

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.625_U2Pd2In.mcif from MAGNDATA · entry page

sha256 of this copy: cc28588afa8c660bef5d6d6843492e435e21311d09513656513917ddf1b62c12
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.625_U2Pd2In.mcif.