Research/Sitter/MAGNDATA / 0.853_HoVO3.mcif

Ho₁V₁O₃

MAGNDATA entry 0.853 · source

noncoplanar ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 38 K (−235 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P n′ a 2₁′ BNS 33.146
Point group	m′m2′
Parent space group	P b n m No. 62
Spins	noncoplanar · net moment 9.2 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.2752 · b 5.6066 · c 7.583 Å · α 90° · β 90° · γ 90°
Transition	38 K (−235 °C)
Measured at	6 K
Magnetic ions	Ho, V
Largest moment component	6.1 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′ a 2₁′ →

Atom sites · 5 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ho1	Ho	0.4807	0.4313	0.75	−2.3	6.1	2.1	6.8491
V1	V	0.5	0	0	0	0	1.42	1.42
O1	O	0.6103	0.0389	0.75
O2_1	O	0.6914	0.3039	0.056
O2_2	O	0.1914	0.1961	0.944

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

M. Reehuis et al. PHYSICAL REVIEW B (2011) · doi:10.1103/PhysRevB.83.064404

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.853_HoVO3.mcif from MAGNDATA · entry page

sha256 of this copy: 614628aaa5c9eb086954a29d284cf9a061ed3c51e0973fdc52608a205fc6d33c
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.853_HoVO3.mcif.

Ho1V1O3

Symmetry

Source

Original file

Ho₁V₁O₃