Research/Sitter/MAGNDATA / 0.852_HoVO3.mcif

Ho₁V₁O₃

MAGNDATA entry 0.852 · 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 ≤ 113 K (−160 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P 2₁′/m′ BNS 11.54
Point group	2′/m′
Parent space group	P b n m No. 62
Spins	coplanar · net moment 0 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	113 K (−160 °C)
Measured at	85 K
Magnetic ions	Ho, V
Largest moment component	1.01 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 2₁′/m′ →

Atom sites · 8 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ho1_1	Ho	0.4807	0.4313	0.75
Ho1_2	Ho	0.9807	0.0687	0.25
V1_1	V	0.5	0	0	0.69	1.01	0.26	1.2505
V1_2	V	0	0.5	0	−0.69	−1.01	−0.26	1.2505
O1_1	O	0.6103	0.0389	0.75
O1_2	O	0.1103	0.4611	0.25
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

⬇ 0.852_HoVO3.mcif from MAGNDATA · entry page

sha256 of this copy: 2eea86737d0de6fb204b7fb4c19a0924b4befa6f7adaf5d12928a73a8cfe4edd
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.852_HoVO3.mcif.

Ho1V1O3

Symmetry

Source

Original file

Ho₁V₁O₃