Ba4Pr1Mn3O12
MAGNDATA entry 1.817 · source
noncoplanar magnet
Spins pointing in three dimensions, not confined to a plane.
ordered ≤ 12.2 K (−261 °C)Colour: where that sits relative to 25 °C. Saturation: how much margin it has.Research/Sitter/MAGNDATA / 1.817_Ba4PrMn3O12.mcif
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| Magnetic group | Ca 2/c BNS 15.91 |
| Point group | 2/m1′ |
| Parent space group | R 3 m No. 166 |
| Spins | noncoplanar · net moment 0 μB per cell |
| Propagation | [1/4 1/4 3/2] 1k |
| Cell | a 20.1529 · b 11.5557 · c 10.0253 Å · α 90° · β 109.522° · γ 90° |
| Transition | 12.15 K (−261 °C) |
| Measured at | 4.2 K |
| Magnetic ions | Mn, Pr |
| Largest moment component | 1.99 μB |
| Method | NPD |
| site | element | x | y | z | ma | mb | mc | |m| (μB) |
|---|---|---|---|---|---|---|---|---|
| Ba1_1 | Ba | 0.052 | 0.125 | 0.618 | ||||
| Ba2_1 | Ba | 0.8252 | 0.125 | 0.467 | ||||
| Pr1_1 | Pr | 0.25 | 0.375 | 0.25 | −0.38 | 0 | −0.12 | 0.3582 |
| Mn1_1 | Mn | 0 | 0.125 | 0.25 | 0 | −1.72 | 0 | 1.72 |
| Mn2_1 | Mn | 0.628 | 0.125 | 0.335 | 0.46 | −1.99 | −0.44 | 2.1215 |
| O1_1 | O | 0.9374 | 0.125 | 0.355 | ||||
| O1_2 | O | 0.9374 | 0.485 | 0.6349 | ||||
| O1_3 | O | 0.9374 | 0.2351 | 0.1349 | ||||
| O2_1 | O | 0.8168 | 0.125 | −0.028 | ||||
| O2_2 | O | 0.8168 | 0.2577 | 0.706 | ||||
| O2_3 | O | 0.8168 | 0.0077 | 0.206 |
Moment components are along the crystal axes a, b, c (μB), as magCIF writes them. Symmetry generates the rest of the cell from these sites.
C. E. Regier et al. Inorganic Chemistry (2024) · doi:10.1021/acs.inorgchem.4c03915
Cite the original paper and MAGNDATA, not this mirror.
⬇ 1.817_Ba4PrMn3O12.mcif from MAGNDATA · entry page
sha256 of this copy: ab0b053f2a7bafae92e172b85dd18aa3b5b369589052cc4b6a19f68528bc4540
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.817_Ba4PrMn3O12.mcif.