Research/Sitter/MAGNDATA / 1.201_Cr2ReO6.mcif

Cr₂ReO₆

MAGNDATA entry 1.201 · source

noncoplanar magnet

Spins pointing in three dimensions, not confined to a plane.

ordered ≤ 67 K (−206 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P_a 2₁/c BNS 14.80
Parent space group	P 4₂/m n m No. 136
Spins	noncoplanar · net moment 0 μ_B per cell
Propagation	[1/2 0 1/2] 1k
Cell	a 9.1044 · b 4.5522 · c 17.7868 Å · α 90° · β 90° · γ 90°
Transition	67 K (−206 °C)
Measured at	2 K
Magnetic ions	Cr, Re
Largest moment component	1.26 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_a 2₁/c →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Cr1	Cr	0	0	0.165	0.37	0.95	1.26	1.6208
Re1	Re	0	0	0	−0.21	0.03	0.15	0.2598
O1_1	O	0.1515	0.3029	0.1682
O1_2	O	0.8486	0.6971	0.1682
O2_1	O	0.1499	0.3029	0
O2_2	O	0.0985	0.7999	0.25

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

Y.Y. Jiao et al. PHYSICAL REVIEW B (2018) · doi:10.1103/PhysRevB.97.014426

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.201_Cr2ReO6.mcif from MAGNDATA · entry page

sha256 of this copy: dbf8f9203f6eaf4212b5ab0c125100e390ba356f48269b4f9456fd30b6ec361a
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.201_Cr2ReO6.mcif.