Research/Sitter/MAGNDATA / 0.117_LuFeO3.mcif

LuFeO₃

MAGNDATA entry 0.117 · 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 ≤ 155 K (−118 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P 6₃c′ m′ BNS 185.201
Point group	6m′m′
Parent space group	P 6₃c m No. 185
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.9652 · b 5.9652 · c 11.7022 Å · α 90° · β 90° · γ 120°
Transition	155 K (−118 °C)
Magnetic ions	Fe
Largest moment component	2.9 μ_B
Method	Thin film

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 6₃c′ m′ →

Atom sites · 7 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Lu1	Lu	0	0	0.2721
Lu2	Lu	0.3333	0.6667	0.2332
Fe1	Fe	0.333	0	0	2.9	0	0	2.9
O1	O	0.303	0	0.1542
O2	O	0.649	0	0.332
O3	O	0	0	0.472
O4	O	0.3333	0.6667	0.017

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

S.M. Disseler et al. PHYSICAL REVIEW LETTERS (2015) · doi:10.1103/PhysRevLett.114.217602

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.117_LuFeO3.mcif from MAGNDATA · entry page

sha256 of this copy: cf5253d99bf92942934da136e94c045d59dda195c9c28fe8264a503d96bad579
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.117_LuFeO3.mcif.