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MAGNDATA: A Collection of magnetic structures with portable cif-type files

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U3Al2Si3 (#0.37)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms

Reference: A.G. Gukasov, P. Rogl, P.J. Brown, M. Mihalik and A. Menovsky, Journal of Physics: Condensed Matter (2002) 14 8841-8851.
DOI: 10.1088/0953-8984/14/38/308
Atomic positions from: same reference

Parent space group (paramagnetic phase): I4 (#79)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 35 K
Experiment Temperature: 6 K

Lattice parameters of the magnetic unit cell:
7.62920 7.62920 10.85020 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: C2' (#5.15) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-a-b,c,b;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2' (3.3.8)
    [View symmetry operations]
Symmetry-adapted form of material tensors via
Symmetry-adapted form of material tensors for domain-related equivalent structures via

Positions and magnetic moments of symmetry independent atoms:
From now on, magnetic atoms are in boldface and colored in red. Magnetic moments are expressed in units of μB

     [Show only magnetic atoms]                                             Use MVISUALIZE to:
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LabelAtom typexyzMultiplicitySymmetry constraints on MMxMyMz|M|

    [Show all magnetic atoms in unit cell and their moment relations]

Active Irreps:                                           
Irrep decomposition via

labeldim. full irrepdim. small irrepdirectionaction
mGM3GM4 2 2 general primary

Comments (symmetry):

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