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

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Sr2IrO4 (#1.3)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: S.W. Lovesey, D.D. Khalyavin, P. Manuel, L.C. Chapon, G. Cao and T.F. Qi, Journal of Physics: Condensed Matter (2012) 24 496003.
DOI: 10.1088/0953-8984/24/49/496003
Atomic positions from: ICSD #78261

Parent space group (paramagnetic phase): I41/acd (#142)
Propagation vector: k1 (1, 1, 1)

Transition Temperature: 240 K
Experiment Temperature: 1.6 K

Lattice parameters of the magnetic unit cell:
5.4916 5.4916 25.7970 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PIcca (#54.352) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (c,b,-a;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: mmm.1' (8.2.25)
    [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|
Ir1Ir00.250.3758mx,my,0-0.24(4)0.00.00.24

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionaction
mM4 2 2 special primary


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