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

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BaMg2Fe16O27 (#0.516)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: A. Collomb, P. Wolfers and X. Obradors, Journal of Magnetism and Magnetic Materials (1986) 62 57-67.
DOI: 10.1016/0304-8853(86)90734-1
Atomic positions from: ICSD #60987

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

Transition Temperature: 452(3) K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
5.89200 5.89200 32.85000 90.00 90.00 120.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: P63/mm'c' (#194.270) (standard setting)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 6/mm'm' (27.6.105)
    [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 typexyzOccupancyMultiplicitySymmetry constraints on MMxMyMz|M|
Fe1Fe0.333330.666670.750001.20,0,mz0.00.03.8(1)3.80
Fe2Fe0.333330.666670.574600.91440,0,mz0.00.04.1(1)4.10
Fe3Fe0.500000.000000.000000.5956mx,2mx,mz0.00.03.0(1)3.00
Fe4Fe0.000000.000000.055800.85240,0,mz0.00.0-4.1(2)4.10
Fe5Fe0.333330.666670.093300.87640,0,mz0.00.0-4.0(1)4.00
Fe6Fe0.333330.666670.208201.40,0,mz0.00.0-5.0(1)5.00
Fe7Fe0.836200.672400.149501.12mx,2mx,mz0.00.04.6(1)4.60

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mGM2+ 1 1 primary 9


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