Research/Sitter/MAGNDATA / 1.673_EuCd2Sb2.mcif

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Spin lattice of Eu1Cd2Sb2Spin lattice of Eu1Cd2Sb2

Eu1Cd2Sb2

MAGNDATA entry 1.673 · source
antiferromagnet
No net magnetisation, and up and down sublattices are related by a shift or by inversion, so the bands stay spin-degenerate: a conventional antiferromagnet.
Spin group ¹3̄¹m × ²1: each symmetry marked ¹ keeps every spin, ² swaps up and down.
ordered ≤ 7.4 K (−266 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupCc 2/m BNS 12.63
Point group2/m1′
Parent space groupP 3 m 1 No. 164
Spinscollinear · net moment 0 μB per cell
Propagation[0 0 1/2] 1k
Cella 4.703 · b 4.703 · c 15.4534 Å · α 90° · β 90° · γ 120°
Transition7.4 K (−266 °C)
Measured at5 K
Magnetic ionsEu
Largest moment component1 μB
MethodREXS

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 Cc 2/m →
Atom sites · 3 sites · CSV
siteelementxyzmambmc|m| (μB)
Eu1Eu0001001
Cd1Cd0.33330.66670.3161
Sb1Sb0.33330.66670.1236

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

J.-R. Soh et al. PHYSICAL REVIEW B (2018) · doi:10.1103/PhysRevB.98.064419

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.673_EuCd2Sb2.mcif from MAGNDATA · entry page

sha256 of this copy: 0928771e726acebad762e5c064be30481dea602d6b1fef24fccc73595e78bc56
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.673_EuCd2Sb2.mcif.