Research/Sitter/MAGNDATA / 1.271_CeSbTe.mcif

CeSbTe

MAGNDATA entry 1.271 · 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 ≤ 2.3 K (−271 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P_c 4/n c c BNS 130.432
Parent space group	P 4/n m m No. 129
Spins	collinear · net moment 0 μ_B per cell
Propagation	[0 0 1/2] 1k
Cell	a 4.3655 · b 4.3655 · c 18.8342 Å · α 90° · β 90° · γ 90°
Transition	2.3 K (−271 °C)
Measured at	1.5 K
Magnetic ions	Ce
Largest moment component	0.38 μ_B
Method	NPD

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 P_c 4/n c c →

Atom sites · 3 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ce1	Ce	0.25	0.25	0.1371	0	0	0.38	0.38
Te1	Te	0.25	0.25	0.8133
Sb1	Sb	0.75	0.25	0

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

Source

L.M. Schoop et al. Sci. Adv. (2018) · doi:10.1126/sciadv.aar2317

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.271_CeSbTe.mcif from MAGNDATA · entry page

sha256 of this copy: b38782ce0ba880dc8b617b79cfabbdb7f681e6206c296799d34fd49ec0b0f56f
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.271_CeSbTe.mcif.