Research/Sitter/MAGNDATA / 0.726_CsMn2F6.mcif

CsMn₂F₆

MAGNDATA entry 0.726 · source

noncoplanar ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 24.1 K (−249 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P n m′ a′ BNS 62.447
Point group	m′m′m
Parent space group	P n m a No. 62
Spins	noncoplanar · net moment 0.828 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 7.3013 · b 7.7141 · c 10.1926 Å · α 90° · β 90° · γ 90°
Transition	24.1 K (−249 °C)
Measured at	18 K
Magnetic ions	Mn
Largest moment component	3.234 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 m′ a′ →

Atom sites · 7 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0.5	0.5	0	0.048	−3.234	0.36	3.2543
Mn2	Mn	0.208	0.75	0.237	0.159	0	0.574	0.5956
Cs1	Cs	0.9941	0.25	0.1289
F1	F	0.9357	0.25	0.4532
F2	F	0.6372	0.5189	0.154
F3	F	0.2895	0.567	0.0893
F4	F	0.045	0.25	0.8365

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

V. V. Klepov et al. J. Am. Chem. Soc. (2021) · doi:10.1021/jacs.1c04245

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.726_CsMn2F6.mcif from MAGNDATA · entry page

sha256 of this copy: da3616564ba86f726a187069d2210520c91c7511fb4d0781c1083b211c7abaa7
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.726_CsMn2F6.mcif.