Research/Sitter/MAGNDATA / 0.610_Pr0.95K0.05MnO3.mcif

Pr_0.95K_0.05MnO₃

MAGNDATA entry 0.610 · source

noncollinear ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 85 K (−188 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 10 properties

Magnetic group	P n′ m a′ BNS 62.448
Parent space group	P b n m No. 62
Spins	coplanar · net moment 4.2 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.448 · b 5.676 · c 7.579 Å · α 90° · β 90° · γ 90°
Transition	85 K (−188 °C)
Measured at	4 K
Magnetic ions	Mn, Pr
Largest moment component	2.64 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 · 5 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0.5	0	0	0	2.64	1.05	2.8411
Pr1	Pr	0.484	0.437	0.75
K1	K	0.484	0.437	0.75
O1	O	0.578	0.012	0.75
O2	O	0.716	0.304	0.036

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

Z. Jirak! et al. JOURNAL OF SOLID STATE CHEMISTRY (1997) · doi:[email protected]

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.610_Pr0.95K0.05MnO3.mcif from MAGNDATA · entry page

sha256 of this copy: 015859705f0a9cdf4e9c3a631562661a54a214ea1d6697068f175568bdc765b8
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.610_Pr0.95K0.05MnO3.mcif.