Research/Sitter/MAGNDATA / 0.1110_Tb2MnCoO6.mcif

Tb₂Mn₁Co₁O₆

MAGNDATA entry 0.1110 · 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 ≤ 98 K (−175 °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/c No. 14
Spins	collinear · net moment 11.143 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.28242 · b 5.56091 · c 7.49263 Å · α 90° · β 89.873° · γ 90°
Transition	98 K (−175 °C)
Measured at	15 K
Magnetic ions	Co, Mn, Tb
Largest moment component	2.73 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)
Tb	Tb	0.0177	0.0654	0.2494
O1	O	0.2974	0.311	0.0509
O2	O	0.3184	0.2922	0.45
O3	O	0.5978	0.9678	0.2597
Co	Co	0.5	0	0	−0.56	0	2.73	2.7856
Mn	Mn	0.5	0	0.5	−0.56	0	2.73	2.7856

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

J.L. Garcia-Munoz et al. Acta Cryst. B (2024) · doi:10.1107/S2052520624009454

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1110_Tb2MnCoO6.mcif from MAGNDATA · entry page

sha256 of this copy: 8f0ffc8285cabe12bea5c519249cb627acf52378972e59a1d79852dd8a935eee
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1110_Tb2MnCoO6.mcif.

Tb2Mn1Co1O6

Symmetry

Source

Original file

Tb₂Mn₁Co₁O₆