Research/Sitter/MAGNDATA / 0.928_Dy2PdGe6.mcif

Dy₂Pd₁Ge₆

MAGNDATA entry 0.928 · 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 ≤ 28 K (−245 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	C m′ c a BNS 64.471
Point group	m′mm
Parent space group	C m c e No. 64
Spins	coplanar · net moment 0 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 8.1604 · b 8.0363 · c 21.5331 Å · α 90° · β 90° · γ 90°
Transition	28 K (−245 °C)
Measured at	1.9 K
Magnetic ions	Dy
Largest moment component	7.04 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 C m′ c a →

Atom sites · 7 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Dy1	Dy	0.2567	0.3748	0.0813	3.39	7.04	0	7.8137
Pd1	Pd	0	0.1702	0.1379
Ge1	Ge	0.2716	0.1169	0.1933
Ge2	Ge	0	0.0914	0.454
Ge3	Ge	0	0.132	0.0241
Ge4	Ge	0	0.3715	0.3137
Ge5	Ge	0	0.4141	0.204

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

B. Penc et al. Journal of Magnetism and Magnetic Materials (2020) · doi:10.1016/j.jmmm.2020.167152

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.928_Dy2PdGe6.mcif from MAGNDATA · entry page

sha256 of this copy: 31b616da72ff179664d271c8d14dc3633a091b8cb834ff8d0b360948f4d1e14c
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.928_Dy2PdGe6.mcif.

Dy2Pd1Ge6

Symmetry

Source

Original file

Dy₂Pd₁Ge₆