MAGNDATA arrow Collection of Magnetic Structures


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

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BaFe2As2 (#1.16)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: Q. Huang, Y. Qiu, W. Bao, M.A. Green, J.W. Lynn, Y.C. Gasparovic, T. Wu, G. Wu and X.H. Chen, Physical Review Letters (2008) 101.
DOI: 10.1103/physrevlett.101.257003
Atomic positions from: same reference

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector: k1 (1/2, 1/2, 0)

Transition Temperature: 142 K
Experiment Temperature: 5 K

Lattice parameters of the magnetic unit cell:
12.9428 5.61587 5.57125 90.00 90.00 90.00
Transformation from parent structure: (c,a-b,a+b;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: CAmca (#64.480) (standard setting)
    [View symmetry operations]
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|
FeFe0.250000.250000.2500080,my,00.00.87(3)0.00.87

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepaction
mX2+ 1 2 primary


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