Research/Sitter/MAGNDATA / 1.68_NaNdFeWO6.mcif

NaNdFeWO₆

MAGNDATA entry 1.68 · source

p-wave magnet

Coplanar spins, no net moment, and a translation that reverses every spin: spin splitting that is odd in momentum (p-wave).

ordered ≤ 25 K (−248 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P_S 1 BNS 1.3
Point group	11′
Parent space group	P 2₁ No. 4
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[1/2 0 1/2] 1k
Cell	a 10.9876 · b 5.5137 · c 15.7672 Å · α 90° · β 90.2° · γ 90°
Transition	25 K (−248 °C)
Measured at	4 K
Magnetic ions	Fe, Nd
Largest moment component	2.7 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_S 1 →

Atom sites · 20 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Na1_1	Na	0.1305	0.5111	0.2586
Na1_2	Na	0.8695	0.0111	0.7414
Nd1_1	Nd	0.1221	0.552	0.0013	2.7	0	0	2.7
Nd1_2	Nd	0.8779	0.052	0.9987	2.7	0	0	2.7
Fe1_1	Fe	0.1245	0.0036	0.3723	−1.8	2.2	0	2.8425
Fe1_2	Fe	0.8755	0.5036	0.6278	1.8	2.2	0	2.8425
W1_1	W	0.127	0.0181	0.1328
W1_2	W	0.873	0.5181	0.8672
O1_1	O	0.0235	0.278	0.0969
O1_2	O	0.9765	0.778	0.9031
O2_1	O	0.01	0.296	0.4017
O2_2	O	0.99	0.796	0.5983
O3_1	O	0.2715	0.2	0.1386
O3_2	O	0.7285	0.7	0.8615
O4_1	O	0.222	0.725	0.1406
O4_2	O	0.778	0.225	0.8593
O5_1	O	0.1677	0.003	0.0021
O5_2	O	0.8323	0.503	0.998
O6_1	O	0.0858	0.038	0.2442
O6_2	O	0.9142	0.538	0.7559

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. Retuerto et al. Inorg. Chem. (2013) · doi:10.1021/ic401491y

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.68_NaNdFeWO6.mcif from MAGNDATA · entry page

sha256 of this copy: 3946842f9ccb585fc793e2a7bbe57479d9cf9df70eb19dc88c80777faa85aadb
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.68_NaNdFeWO6.mcif.