Research/Sitter/MAGNDATA / 0.1148_Nd2NiMnO6.mcif

Nd₂Ni₁Mn₁O₆

MAGNDATA entry 0.1148 · source

s-wave ferromagnet

All moments add up to a net magnetisation: an ordinary magnet. Spin splitting is the same in every direction (s-wave).

Spin group ¹2/¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 198 K (−75 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P 2₁′/c′ BNS 14.79
Point group	2′/m′
Parent space group	P 2₁/n No. 14
Spins	collinear · net moment 7.866 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.4767 · b 5.4767 · c 7.6648 Å · α 90° · β 90.03° · γ 90°
Transition	198 K (−75 °C)
Measured at	100 K
Magnetic ions	Mn, Nd, Ni
Largest moment component	1.75 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 2₁′/c′ →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Ni1	Ni	0	0	0	1.04	0	−1.41	1.7525
Nd1	Nd	0.0097	0.5445	0.7495
Mn1	Mn	0	0	0.5	1.3	0	−1.75	2.1806
O1	O	0.0787	0.0167	0.2575
O2	O	0.2165	0.2967	0.958
O3	O	0.203	0.2823	0.5404

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

John M. Attah-Baah et al. PHYSICAL REVIEW B (2025) · doi:10.1103/467g-2914

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1148_Nd2NiMnO6.mcif from MAGNDATA · entry page

sha256 of this copy: 6cb9e744350f2a92b7a45ec3f0e0780d9e372385cf3f5952ac82d6c01e7c4556
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1148_Nd2NiMnO6.mcif.

Nd2Ni1Mn1O6

Symmetry

Source

Original file

Nd₂Ni₁Mn₁O₆