Research/Sitter/MAGNDATA / 0.1150_ScFe2.mcif

Sc₁Fe₂

MAGNDATA entry 0.1150 · 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 ≤ 530 K (257 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	C 2′/c′ BNS 15.89
Point group	2′/m′
Parent space group	P 6₃/m m c No. 194
Spins	collinear · net moment 11.782 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 4.9692 · b 4.9692 · c 8.1263 Å · α 90° · β 90° · γ 120°
Transition	530 K (257 °C)
Measured at	2 K
Magnetic ions	Fe
Largest moment component	1.282 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 C 2′/c′ →

Atom sites · 4 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Sc1	Sc	0.3333	0.6667	0.061
Fe1	Fe	0	0	0	0.725	0	1.256	1.4502
Fe2_1	Fe	0.832	0.664	0.25	0.74	0	1.282	1.4802
Fe2_2	Fe	0.336	0.168	0.25	0.74	0	1.282	1.4802

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. El Bidaoui et al. Journal of Solid State Chemistry (2026) · doi:10.1016/j.jssc.2025.125754

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1150_ScFe2.mcif from MAGNDATA · entry page

sha256 of this copy: 4b486a5ee181c8fcc2afc8d9f53bd9983e308e58b40a94beec6d7c8a92d20413
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1150_ScFe2.mcif.

Sc1Fe2

Symmetry

Source

Original file

Sc₁Fe₂