Research/Sitter/MAGNDATA / 0.1004_CsO2.mcif

Cs₁O₂

MAGNDATA entry 0.1004 · source

noncollinear antiferromagnet

All moments add up to a net magnetisation: an ordinary magnet. Spin splitting is the same in every direction (s-wave).

ordered ≤ 10 K (−263 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P n′ a′ m′ BNS 62.449
Point group	m′m′m′
Parent space group	P n a m No. 62
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 8.7271 · b 4.3976 · c 7.3386 Å · α 90° · β 90° · γ 90°
Transition	10 K (−263 °C)
Measured at	1.5 K
Magnetic ions	O
Largest moment component	0.256 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 n′ a′ m′ →

Atom sites · 2 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Cs1	Cs	0.3793	0.2142	0.75
O1	O	0.8747	0.2472	0.1594	0.025	−0.256	0	0.2572

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

R. A. Ewings et al. PHYSICAL REVIEW B (2023) · doi:10.1103/PhysRevB.108.174412

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1004_CsO2.mcif from MAGNDATA · entry page

sha256 of this copy: d82f29277ed849f1914dda607ddc7d04a2a5dc5b792a6f9e58edc30bf025d0a7
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1004_CsO2.mcif.

Cs1O2

Symmetry

Source

Original file

Cs₁O₂