Research/Sitter/MAGNDATA / 0.974_ErPdIn.mcif

Er₁Pd₁In₁

MAGNDATA entry 0.974 · source

s-wave ferromagnet

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

Spin group ¹6/¹m¹m¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 11 K (−262 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P 6 2′ m′ BNS 189.225
Point group	6m′2′
Parent space group	P 6 2 m No. 189
Spins	collinear · net moment 19.8 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 7.6231 · b 7.6231 · c 3.743 Å · α 90° · β 90° · γ 120°
Transition	11 K (−262 °C)
Measured at	1.5 K
Magnetic ions	Er
Largest moment component	6.6 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 6 2′ m′ →

Atom sites · 4 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Er1	Er	0.5922	0	0	0	0	6.6	6.6
Pd1	Pd	0	0	0
Pd2	Pd	0.3333	0.6667	0.5
In1	In	0.2366	0	0.5

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

L. Gondek et al. Journal of Magnetism and Magnetic Materials (2005) · doi:10.1016/j.jmmm.2004.08.002

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.974_ErPdIn.mcif from MAGNDATA · entry page

sha256 of this copy: 2154c050e2befc2a67022b3209482e71294c44b1a78667774a7661c884c3ea70
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.974_ErPdIn.mcif.

Er1Pd1In1

Symmetry

Source

Original file

Er₁Pd₁In₁