Research/Sitter/MAGNDATA / 0.903_Pr2PdGe6.mcif

Pr₂Pd₁Ge₆

MAGNDATA entry 0.903 · 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 ≤ 13 K (−260 °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 64.474
Point group	m′m′m
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 8.3278 · b 8.1717 · c 22.0606 Å · α 90° · β 90° · γ 90°
Transition	13 K (−260 °C)
Measured at	2 K
Magnetic ions	Pr
Largest moment component	2.43 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)
Pr1	Pr	0.2593	0.396	0.083	1.42	2.43	0	2.8145
Pd1	Pd	0	0.1393	0.1448
Ge1	Ge	0.2785	0.1149	0.1941
Ge2	Ge	0	0.112	0.4612
Ge3	Ge	0	0.1141	0.0278
Ge4	Ge	0	0.3396	0.3106
Ge5	Ge	0	0.3907	0.2

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

⬇ 0.903_Pr2PdGe6.mcif from MAGNDATA · entry page

sha256 of this copy: 627eed4eb3eb682bcf652ee69836d09c11368b877a762e51ab00e0b8d414a633
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.903_Pr2PdGe6.mcif.

Pr2Pd1Ge6

Symmetry

Source

Original file

Pr₂Pd₁Ge₆