Research/Sitter/MAGNDATA / 0.547_Mn2FeReO6.mcif

Mn₂FeReO₆

MAGNDATA entry 0.547 · source

s-wave ferrimagnet

Opposite moments of different size leave a net magnetisation.

Spin group ¹2/¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 520 K (247 °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	collinear · net moment 7.608 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.1978 · b 5.3605 · c 7.5815 Å · α 90° · β 89.918° · γ 90°
Transition	520 K (247 °C)
Measured at	250 K
Magnetic ions	Fe, Mn, Re
Largest moment component	2.81 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 · 8 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0.98	0.06	0.2302
Fe1	Fe	0.5	0	0.5	2.81	0	2.81	3.9768
Re1	Re	0.5	0	0.5
Re2	Re	0.5	0	0	−0.122	0	−0.122	0.1727
Fe2	Fe	0.5	0	0
O1	O	0.19	0.193	0.9336
O2	O	0.18	0.183	0.5587
O3	O	0.3821	0.9447	0.249

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.-R. Li et al. Angew. Chem. Int. Ed. (2015) · doi:10.1002/anie.201506456

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.547_Mn2FeReO6.mcif from MAGNDATA · entry page

sha256 of this copy: 8278865f007e88523ab65da61e9933f0bfa3bebd6f6dc86375e8176bff9be7eb
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.547_Mn2FeReO6.mcif.