Research/Sitter/MAGNDATA / 0.1055_La0.35Pr0.35Ca0.3MnO3.mcif

La_0.35Pr_0.35Ca_0.3Mn₁O₃

MAGNDATA entry 0.1055 · 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 ¹m¹m¹m: each symmetry marked ¹ keeps every spin, ² swaps up and down.

ordered ≤ 183 K (−90 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	P n′ m′ a BNS 62.446
Point group	m′m′m
Parent space group	P n m a No. 62
Spins	collinear · net moment 14.12 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.4449 · b 7.6823 · c 5.4424 Å · α 90° · β 90° · γ 90°
Transition	183 K (−90 °C)
Measured at	15 K
Magnetic ions	Mn
Largest moment component	3.53 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 n′ m′ a →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0	0	0.5	0	0	3.53	3.53
La1	La	0.4656	0.25	0.5026
Pr1	Pr	0.4656	0.25	0.5026
Ca1	Ca	0.4656	0.25	0.5026
O1	O	0.0108	0.25	0.576
O2	O	0.2721	0.5312	0.7149

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

V.Yu. Pomjakushin et al. Phys Rev B (2007) · doi:10.1103/PhysRevB.75.054410

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.1055_La0.35Pr0.35Ca0.3MnO3.mcif from MAGNDATA · entry page

sha256 of this copy: 2342b416a29bd1aaf95d10f3709baf578fd409d87ed7b1659478e6287102d41b
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.1055_La0.35Pr0.35Ca0.3MnO3.mcif.

La0.35Pr0.35Ca0.3Mn1O3

Symmetry

Source

Original file

La_0.35Pr_0.35Ca_0.3Mn₁O₃