Research/Sitter/MAGNDATA / 0.1034_HoF3.mcif

Ho₁F₃

MAGNDATA entry 0.1034 · source

noncollinear ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 0.5 K (−273 °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	coplanar · net moment 20.8 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 6.404 · b 6.875 · c 4.379 Å · α 90° · β 90° · γ 90°
Transition	0.53 K (−273 °C)
Measured at	0.07 K
Magnetic ions	Ho
Largest moment component	5.2 μ_B
Method	NSD

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 · 3 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ho	Ho	0.3679	0.25	0.0614	5.2	0	2.3	5.6859
F1	F	0.1662	0.0645	0.3797
F2	F	0.0224	0.25	0.914

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

P. J. Brown et al. J. Phys.: Condens. Matter (1990) · doi:10.1088/0953-8984/2/19/013

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1034_HoF3.mcif from MAGNDATA · entry page

sha256 of this copy: 7b9d0d9620a190ca4276bf8500e2ee3ac46076409032510dc6289e0b404e4888
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1034_HoF3.mcif.

Ho1F3

Symmetry

Source

Original file

Ho₁F₃