Research/Sitter/MAGNDATA / 0.1046_GdGa.mcif

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Spin lattice of Gd1Ga1Spin lattice of Gd1Ga1

Gd1Ga1

MAGNDATA entry 0.1046 · 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 ¹m¹m¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.
ordered ≤ 190 K (−83 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupC m′ c m′ BNS 63.464
Point groupm′m′m
Parent space groupC m c m No. 63
Spinscollinear · net moment 18.4 μB per cell
Propagation[0 0 0] 1k
Cella 4.345 · b 11.019 · c 4.108 Å · α 90° · β 90° · γ 90°
Transition190 K (−83 °C)
Measured at110 K
Magnetic ionsGd
Largest moment component4.6 μB
MethodNPD

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 m′ c m′ →
Atom sites · 2 sites · CSV
siteelementxyzmambmc|m| (μB)
Gd1Gd00.36140.2504.604.6
Ga1Ga00.07850.25

Moment components are along the crystal axes a, b, c (μB), as magCIF writes them. Symmetry generates the rest of the cell from these sites.

Source

R. A. Susilo et al. Hyperfine Interactions (2013) · doi:10.1007/s10751-013-0924-4

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1046_GdGa.mcif from MAGNDATA · entry page

sha256 of this copy: 63cf8c826a133ba3106f70c91e6050eba8d03e3ffccf79b738d4d7c5de2befb2
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1046_GdGa.mcif.