Research/Sitter/MAGNDATA / 0.849_Er5Pd2In4.mcif

Er₅Pd₂In₄

MAGNDATA entry 0.849 · source

noncollinear ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 16 K (−257 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P b′ a m′ BNS 55.358
Point group	m′m′m
Parent space group	P b a m No. 55
Spins	coplanar · net moment 5 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 17.9423 · b 7.9139 · c 3.57195 Å · α 90° · β 90° · γ 90°
Transition	16 K (−257 °C)
Measured at	11.9 K
Magnetic ions	Er
Largest moment component	5.9 μ_B
Method	NPD. Ferrimagnetic

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 b′ a m′ →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Er1	Er	0	0	0	−2.5	5.9	0	6.4078
Er2	Er	0.2214	0.2509	0
Er3	Er	0.424	0.1228	0	0	−3.1	0	3.1
Pd1	Pd	0.3044	0.0436	0.5
In1	In	0.5667	0.2062	0.5
In2	In	0.857	0.059	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

S. Baran et al. J. Alloys Compd. (2021) · doi:10.1016/j.jallcom.2021.160171

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.849_Er5Pd2In4.mcif from MAGNDATA · entry page

sha256 of this copy: 9ea2be2412249fa48a3537a027fecc6745bd8bd2f45bbfa2e202afe1efeb222d
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.849_Er5Pd2In4.mcif.