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

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U3Ru4Al12 (#0.12)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: R. Troc, M. Pasturel, O. Tougait, A.P. Sazonov, A. Gukasov, C. Sulkowski and H. Noël, Physical Review B (2012) 85.
DOI: 10.1103/physrevb.85.064412
Atomic positions from: ICSD #163985

Parent space group (paramagnetic phase): P63/mmc (#194)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 9.5 K
Experiment Temperature: 1.6 K

Lattice parameters of the magnetic unit cell:
8.8300 8.8300 9.4296 90.0000 90.0000 120.0000
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cmcm' (#63.461) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (b,-2a-b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'mm (8.3.26)
    [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:
     [Show all the atoms]
                                        

LabelAtom typexyzMultiplicitySymmetry constraints on MMxMyMz|M|
U1_1U0.609800.804900.2500020,my,00.0-2.50.02.50
U1_2U0.195100.804900.250004mx,my,0-2.5-2.50.02.50

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionpresence
mGM5- 2 2 special primary
mGM2- 1 1 secondary yes


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Comments (symmetry):

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