MAGNDATA arrow Collection of Magnetic Structures


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

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Mn2AlB2 (#1.508)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: D. Potashnikov, E.N. Caspi, A. Pesach, A. Hoser, S. Kota, L. Verger, M.W. Barsoum, I. Felner, A. Keren, O. Rivin, Journal of Magnetism and Magnetic Materials (2019) 471 468 - 474
DOI: 10.1016/j.jmmm.2018.09.078
Atomic positions from: same reference

Parent space group (paramagnetic phase): Cmmm (#65)
Propagation vector: k1 (0, 0, 1/2)

Transition Temperature: 390 K
Experiment Temperature: 1.6 K

Lattice parameters of the magnetic unit cell:
2.91660 11.04800 5.78600 90.00 90.00 90.00
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: (b,-a,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: mmm1' (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|
Mn1Mn0.000000.854700.0000080,my,00.00.71(2)0.00.71

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mZ4+ 1 1 primary 1


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Comments (symmetry):

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