Research/Sitter/MAGNDATA / 0.1097_NdGa.mcif

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Spin lattice of Nd1Ga1Spin lattice of Nd1Ga1

Nd1Ga1

MAGNDATA entry 0.1097 · 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 ≤ 42 K (−231 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupC m′ c′ m BNS 63.462
Point groupm′m′m
Parent space groupC m c m No. 63
Spinscollinear · net moment 10 μB per cell
Propagation[0 0 0] 1k
Cella 4.4329 · b 11.246 · c 4.1735 Å · α 90° · β 90° · γ 90°
Transition42 K (−231 °C)
Measured at30 K
Magnetic ionsNd
Largest moment component2.5 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)
Nd1Nd00.35810.25002.52.5
Ga1Ga00.07010.25

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

Johan Cedervall et al. PHYSICAL REVIEW B (2024) · doi:10.1103/PhysRevB.109.134434

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1097_NdGa.mcif from MAGNDATA · entry page

sha256 of this copy: 3c3eebf0f6303b1ed33d162c5feba640d20ffab90b54b4ce97e105d8f8b1a785
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1097_NdGa.mcif.