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

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FeSn (#1.452)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: K. Yamaguchi and H. Watanabe, Journal of the Physical Society of Japan (1967) 22 1210-1213.
DOI: 10.1143/jpsj.22.1210
Atomic positions from: same reference

Parent space group (paramagnetic phase): P6/mmm (#191)
Propagation vector: k1 (0, 0, 1/2)

Transition Temperature: 373 K
Experiment Temperature: 77 K

Lattice parameters of the magnetic unit cell:
5.28 5.28 8.88 90.00 90.00 120.00
Transformation from parent structure: (a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Ccmcm (#63.466) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,a+2b,c;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|
Fe1_1Fe0.500000.000000.000002mx,0,01.5(1)0.00.01.50
Fe1_2Fe0.000000.500000.000004mx,my,01.50.00.01.50

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modespresence
mA6+ 2 2 special primary 2
mA3+ 1 1 secondary 1 no


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Comments (symmetry):

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