Research/Sitter/MAGNDATA / 0.763_Mn5(PO4)2(PO3(OH))2(HOH)4.mcif

Mn₅P₄O₂₀H₁₀

MAGNDATA entry 0.763 · source

noncoplanar ferrimagnet

Opposite moments of different size leave a net magnetisation.

ordered ≤ 6.2 K (−267 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.

Structure · 11 properties

Magnetic group	C 2′/c′ BNS 15.89
Point group	2′/m′
Parent space group	C 2/c No. 15
Spins	noncoplanar · net moment 54.163 μ_B per cell
Propagation	[0 0 0] 1k
Cell	a 17.5986 · b 9.1315 · c 9.5068 Å · α 90° · β 96.391° · γ 90°
Transition	6.17 K (−267 °C)
Measured at	6.1 K
Magnetic ions	Mn
Largest moment component	3 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 2′/c′ →

Atom sites · 20 sites · CSV

site	element	x	y	z	m_a	m_b	m_c	\|m\| (μ_B)
Mn1	Mn	0	0.4044	0.25	2	0	−1.8	2.8357
Mn2	Mn	0.3201	0.4074	0.1842	2.47	0.3	−1.4	2.9868
Mn3	Mn	0.3235	0.0281	0.1318	3	0.2	0.9	3.0412
P1	P	0.4195	0.1869	0.4081
P2	P	0.1599	0.2386	0.1294
O1	O	0.5115	0.2831	0.0808
O2	O	0.4236	0.0678	0.2922
O3	O	0.3451	0.2722	0.3674
O4	O	0.0843	0.3908	0.4462
O5	O	0.3366	0.235	0.0335
O6	O	0.2025	0.0985	0.1728
O7	O	0.2007	0.3641	0.2123
O8	O	0.0749	0.2316	0.1591
O9	O	0.2417	0.0764	0.4709
O10	O	0.0765	0.0147	0.3504
D1	D	0.0253	0.2229	0.0107
D2	D	0.2629	0.1521	0.4143
D3	D	0.202	0.1269	0.5208
D4	D	0.0663	0.0957	0.2824
D5	D	0.4679	0.4524	0.1426

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

S. Park et al. Symmetry (2021) · doi:10.3390/sym13091688

Cite the original paper and MAGNDATA, not this mirror.

Original file

⬇ 0.763_Mn5(PO4)2(PO3(OH))2(HOH)4.mcif from MAGNDATA · entry page

sha256 of this copy: 57e617e3a7da93f54ecd0c59a5e8565b4247a53efa9a74ac51eac987db4c6196
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 0.763_Mn5(PO4)2(PO3(OH))2(HOH)4.mcif.

Mn5P4O20H10

Symmetry

Source

Original file

Mn₅P₄O₂₀H₁₀