Ba4Pr1Mn3O12
MAGNDATA entry 1.816 · 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 / 1.816_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 20.1499 · b 11.5532 · c 10.0241 Å · α 90° · β 109.532° · γ 90° |
| Transition | 12.15 K (−261 °C) |
| Measured at | 9 K |
| Magnetic ions | Mn, Pr |
| Largest moment component | 1.74 μB |
| Method | NPD |
| site | element | x | y | z | ma | mb | mc | |m| (μB) |
|---|---|---|---|---|---|---|---|---|
| Ba1_1 | Ba | 0.053 | 0.125 | 0.6235 | ||||
| Ba2_1 | Ba | 0.8238 | 0.125 | 0.46 | ||||
| Pr1_1 | Pr | 0.25 | 0.375 | 0.25 | −0.28 | 0 | −0.09 | 0.2639 |
| Mn1_1 | Mn | 0 | 0.125 | 0.25 | 0 | −1.61 | 0 | 1.61 |
| Mn2_1 | Mn | 0.6293 | 0.125 | 0.329 | 0.61 | −1.74 | −0.22 | 1.8809 |
| O1_1 | O | 0.9338 | 0.125 | 0.3512 | ||||
| O1_2 | O | 0.941 | 0.4854 | 0.6269 | ||||
| O1_3 | O | 0.937 | 0.2419 | 0.1412 | ||||
| O2_1 | O | 0.8141 | 0.125 | −0.0337 | ||||
| O2_2 | O | 0.8153 | 0.26 | 0.707 | ||||
| O2_3 | O | 0.8219 | 0.01 | 0.1996 |
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.
⬇ 1.816_Ba4PrMn3O12.mcif from MAGNDATA · entry page
sha256 of this copy: 5375b997086fa94ac66270e8f314cac1dad909109932fd5f386713e84fec46a6
The mirror keeps the bytes Bilbao served, so the original should hash the same unless MAGNDATA has revised the entry since: shasum -a 256 1.816_Ba4PrMn3O12.mcif.