Research/Sitter/MAGNDATA / 0.205_Sr2MnReO6.mcif

Sr₂MnReO₆

MAGNDATA entry 0.205 · source

noncoplanar ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 120 K (−153 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P 2₁′/c′ BNS 14.79
Parent space group	P 2₁/c No. 14
Spins	noncoplanar · net moment 8.728 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.6514 · b 5.6378 · c 7.9731 Å · α 90° · β 90.2° · γ 90°
Transition	120 K (−153 °C)
Measured at	8 K
Magnetic ions	Mn, Re
Largest moment component	4.16 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 2₁′/c′ →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Sr1	Sr	0.5044	0.5239	0.2502
Mn1	Mn	0	0.5	0	4.16	1.27	1.1	4.4829
Re1	Re	0.5	0	0	0.2	−0.07	−0.9	0.9253
O1	O	0.237	0.2057	0.9725
O2	O	0.2925	0.7306	0.9676
O3	O	0.4404	0.9906	0.2368

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

G. Popov et al. J. Phys.: Condens. Matter (2004) · doi:10.1088/0953-8984/16/1/013

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.205_Sr2MnReO6.mcif from MAGNDATA · entry page

sha256 of this copy: f8eb284a9b11ec4960883cf0dfc26c3a7c0f8e6df2ddf65093f5fb97b06478b8
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.205_Sr2MnReO6.mcif.