Research/Sitter/MAGNDATA / 0.558_Ho0.2Bi0.8FeO3.mcif

Ho_0.2Bi_0.8FeO₃

MAGNDATA entry 0.558 · source

noncollinear ferrimagnet

Opposite moments of different size leave a net magnetisation.

Structure · 9 properties

Magnetic group	C c BNS 9.37
Parent space group	R 3 c No. 161
Spins	coplanar · net moment 7.8 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 5.5531 · b 5.5531 · c 13.767 Å · α 90° · β 90° · γ 120°
Measured at	6 K
Magnetic ions	Fe
Largest moment component	4.7 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 C c →

Atom sites · 6 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Bi1	Bi	0	0	0.222
Ho1	Ho	0	0	0.222
Fe1	Fe	0	0	0	−1.3	0	4.7	4.8765
O1_1	O	0.888	0.6493	0.4369
O1_2	O	0.3507	0.2387	0.4369
O1_3	O	0.7613	0.112	0.4369

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. Singh et al. AIP Advances (2019) · doi:10.1063/1.5082386

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.558_Ho0.2Bi0.8FeO3.mcif from MAGNDATA · entry page

sha256 of this copy: d012fd6f4dde282a63446045770300bf0f3b858d44b7e71d2526a344a4c893e8
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.558_Ho0.2Bi0.8FeO3.mcif.