Research/Sitter/MAGNDATA / 1.12_BaNd0.9Y0.1MoO6.mcif

BaNd_0.9Y_0.1MoO₆

MAGNDATA entry 1.12 · source

antiferromagnet

No net magnetisation, and up and down sublattices are related by a shift or by inversion, so the bands stay spin-degenerate: a conventional antiferromagnet.

Spin group ¹4/¹m × ²1: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 15 K (−258 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P_I 4/m BNS 83.50
Point group	4/m1′
Parent space group	I 4/m No. 87
Spins	collinear · net moment 0 μ_B per cell
Propagation	[1 1 1] 1k
Cell	a 5.9725 · b 5.9725 · c 8.5821 Å · α 90° · β 90° · γ 90°
Transition	15 K (−258 °C)
Measured at	2 K
Magnetic ions	Mo, Nd
Largest moment component	2.9 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_I 4/m →

Atom sites · 5 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ba1	Ba	0	0.5	0.75
Mo1	Mo	0	0	0.5	0	0	0.11	0.11
Nd1	Nd	0	0	0	0	0	2.9	2.9
O1	O	0	0	0.266
O2	O	0.735	0.807	0.5

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

O.M. Collins et al. Journal ofSolid State Chemistry (2013) · doi:10.1016/j.jssc.2013.01.023

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.12_BaNd0.9Y0.1MoO6.mcif from MAGNDATA · entry page

sha256 of this copy: a8785ab3a6048ebcf47f3424a666373bf4a3be5c4cabd58c90da8c3554798cd5
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.12_BaNd0.9Y0.1MoO6.mcif.