Research/Sitter/MAGNDATA / 0.506_Cs2Cu3SnF12.mcif

Cs₂Cu₃SnF₁₂

MAGNDATA entry 0.506 · 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 ≤ 20.2 K (−253 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P 2₁′/c′ BNS 14.79
Parent space group	P 2₁/n No. 14
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 7.890704 · b 7.085362 · c 10.565583 Å · α 90° · β 97.72622° · γ 90°
Transition	20.2 K (−253 °C)
Measured at	10 K
Magnetic ions	Cu
Largest moment component	0.59 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 2₁′/c′ →

Atom sites · 10 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Cu1	Cu	0.5	0	0.5	0.44	0	0.58	0.6793
Cu2	Cu	0.2464	0.2704	0.2576	−0.22	0.59	−0.29	0.6808
Cs1	Cs	0.2138	0	0.8913
Sn1	Sn	0	0	0.5
F1	F	0.4205	0.2104	0.3957
F2	F	0.9465	0.6748	0.8644
F3	F	0.2382	0.025	0.1849
F4	F	0.4427	0.7255	0.0927
F5	F	0	0.1616	0.6464
F6	F	0.7611	0.0432	0.4287

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

K. Matan et al. PHYSICAL REVIEW B (2019) · doi:10.1103/PhysRevB.99.224404

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.506_Cs2Cu3SnF12.mcif from MAGNDATA · entry page

sha256 of this copy: 31b7858a9526e77dab95d9f92835252eb3794828f5822dd6cce9f590e5e98d2e
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.506_Cs2Cu3SnF12.mcif.