Research/Sitter/MAGNDATA / 1.705_Na2Ni2TeO6.mcif

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Spin lattice of Na2Ni2Te1O6Spin lattice of Na2Ni2Te1O6

Na2Ni2Te1O6

MAGNDATA entry 1.705 · source
noncollinear antiferromagnet
All moments add up to a net magnetisation: an ordinary magnet. Spin splitting is the same in every direction (s-wave).
ordered ≤ 25 K (−248 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.
Structure · 11 properties
Magnetic groupPA n m a BNS 62.453
Point groupmmm1′
Parent space groupP 63/m c m No. 193
Spinscoplanar · net moment 0 μB per cell
Propagation[1/2 0 0] 1k
Cella 10.4032 · b 5.2016 · c 11.1723 Å · α 90° · β 90° · γ 120°
Transition25 K (−248 °C)
Measured at1.7 K
Magnetic ionsNi
Largest moment component1.67 μB
MethodNPD

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 PA n m a →
Atom sites · 8 sites · CSV
siteelementxyzmambmc|m| (μB)
Te1Te000
Ni1Ni0.16670.6667000.411.671.7196
O1_1O0.159200.5945
O1_2O00.31840.5945
Na1_1Na0.173500.25
Na1_2Na00.3470.25
Na2Na0.16670.66670.25
Na3Na000.25

Moment components are along the crystal axes a, b, c (μB), as magCIF writes them. Symmetry generates the rest of the cell from these sites.

Source

A. I. Kurbakov et al. Journal of Alloys and Compounds (2020) · doi:10.1016/j.jallcom.2019.153354

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 1.705_Na2Ni2TeO6.mcif from MAGNDATA · entry page

sha256 of this copy: 865435f94593b33094a1f51079003c323f70619e99d2cf98bcca4ee9d4a9e6ba
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.705_Na2Ni2TeO6.mcif.