Research/Sitter/MAGNDATA / 0.521_DyCoO3.mcif

DyCoO₃

MAGNDATA entry 0.521 · 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 ≤ 3.6 K (−270 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P n′ m′ a′ BNS 62.449
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 5.1642 · b 5.4165 · c 7.3802 Å · α 90° · β 90° · γ 90°
Transition	3.6 K (−270 °C)
Measured at	0.25 K
Magnetic ions	Dy
Largest moment component	8 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 · 4 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Dy1	Dy	−0.0157	0.0662	0.25	−4.3	8	0	9.0824
Co1	Co	0.5	0	0
O1	O	0.4051	−0.0193	0.25
O2	O	0.6994	0.3028	0.0448

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. Knizek et al. Solid State Sciences (2014) · doi:10.1016/j.solidstatesciences.2013.12.001

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.521_DyCoO3.mcif from MAGNDATA · entry page

sha256 of this copy: cc0e3eeafd6dde1c2ca6d0b0f152f1d8c7dea270ece321dfa1dd82e1633164ec
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.521_DyCoO3.mcif.