Research/Sitter/MAGNDATA / 1.898_Dy2RhSi3.mcif

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Spin lattice of Dy2RhSi1_3Spin lattice of Dy2RhSi1_3

Dy2RhSi1_3

MAGNDATA entry 1.898 · 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 ¹2/¹m × ²1: each symmetry marked ¹ keeps every spin, ² swaps up and down.
ordered ≤ 6.3 K (−267 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupPS 1 BNS 2.7
Point group11′
Parent space groupP 63/m m c No. 194
Spinscollinear · net moment 0 μB per cell
Propagation[0 0 1/2] 1k
Cella 8.097 · b 8.097 · c 15.646 Å · α 90° · β 90° · γ 120°
Transition6.3 K (−267 °C)
Measured at1.5 K
Magnetic ionsDy
Largest moment component5.034 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 PS 1 →
Atom sites · 12 sites · CSV
siteelementxyzmambmc|m| (μB)
Dy1_1Dy000.1255.0345.0344.8647
Dy2_1Dy0.5030.0060.125−5.034−5.034−4.8647
Dy2_2Dy0.4970.5030.3755.0345.0344.8647
Dy2_3Dy0.9940.4970.125−5.034−5.034−4.8647
Rh1_1Rh0.33330.66670.054
Rh1_2Rh0.66670.33330.304
Si1_1Si0.1660.3320.003
Si1_2Si0.8340.1660.253
Si1_3Si0.6680.8340.003
Si1_4Si0.8340.6680.253
Si1_5Si0.1660.8340.003
Si1_6Si0.3320.1660.253

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

W. Bazela et al. Physica B (2004) · doi:10.1016/j.physb.2004.03.044

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.898_Dy2RhSi3.mcif from MAGNDATA · entry page

sha256 of this copy: 5b74c61a3299003966399e63bb498a1de7d255a0acede5a1798bf9b9e8e59e9b
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.898_Dy2RhSi3.mcif.