Research/Sitter/MAGNDATA / 0.234_MnLaMnSbO6.mcif

MnLaMnSbO₆

MAGNDATA entry 0.234 · source

s-wave compensated ferrimagnet

Opposite moments cancel, but the two sublattices aren't related by any symmetry, so the bands split like a ferromagnet's (s-wave).

Spin group ¹4/¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 48 K (−225 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P 2′/c′ BNS 13.69
Parent space group	P 4₂/n No. 86
Spins	collinear · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 7.8634 · b 7.8634 · c 8.0293 Å · α 90° · β 90° · γ 90°
Transition	48 K (−225 °C)
Measured at	1.5 K
Magnetic ions	Mn
Largest moment component	4.8 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 2′/c′ →

Atom sites · 14 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0.25	0.25	0.25	4.8	0	0	4.8
Mn2	Mn	0.25	0.25	0.75	4.8	0	0	4.8
La1_1	La	0.75	0.25	0.2249
La1_2	La	0.75	0.25	0.7249
Mn3_1	Mn	0	0	0	−4.8	0	0	4.8
Mn3_2	Mn	0	0.5	0.5	−4.8	0	0	4.8
Sb1_1	Sb	0	0	0.5
Sb1_2	Sb	0	0.5	0
O1_1	O	0.948	0.545	0.228
O1_2	O	0.455	0.448	0.728
O2_1	O	0.776	0.959	0.578
O2_2	O	0.041	0.276	0.078
O3_1	O	0.721	0.08	0.971
O3_2	O	0.92	0.221	0.471

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

E. Solana-Madruga et al. Phys. Rev. B (2018) · doi:10.1103/PhysRevB.97.134408

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.234_MnLaMnSbO6.mcif from MAGNDATA · entry page

sha256 of this copy: 53acbe4050a6d4c96a9ccabf4f8e37b17ef9b4fc5c70cb04e5886accdb808d06
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.234_MnLaMnSbO6.mcif.