Research/Sitter/MAGNDATA / 0.1030_CeSi1.3Ag0.7.mcif

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Spin lattice of Ce1Si1.3Ag0.7Spin lattice of Ce1Si1.3Ag0.7

Ce1Si1.3Ag0.7

MAGNDATA entry 0.1030 · 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 ¹4/¹m¹m¹m × ²1: each symmetry marked ¹ keeps every spin, ² swaps up and down.
ordered ≤ 6 K (−267 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupI 41′/a′ m′ d BNS 141.556
Point group4′/m′m′m
Parent space groupI 41/a m d No. 141
Spinscollinear · net moment 0 μB per cell
Propagation[0 0 0] 1k
Cella 4.21772 · b 4.21772 · c 14.5112 Å · α 90° · β 90° · γ 90°
Transition6 K (−267 °C)
Measured at1.8 K
Magnetic ionsCe
Largest moment component1.11 μB
Method1k magnetic structure

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 I 41′/a′ m′ d →
Atom sites · 3 sites · CSV
siteelementxyzmambmc|m| (μB)
Ce1Ce00.750.125001.111.11
Ag1Ag00.250.2925
Si1Si00.250.2925

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

S. Shin et al. Nat.Commun (2024) · doi:10.1038/s41467-024-52720-9

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1030_CeSi1.3Ag0.7.mcif from MAGNDATA · entry page

sha256 of this copy: 957e12915d9f5d8416b6b9b9dfbf092092835cdbe71813b80f0dc0d5b2684496
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1030_CeSi1.3Ag0.7.mcif.