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

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Sr2Mn2O5 (#1.840)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: V. Caignaert, J. Magn. Magn. Mater. (1997) 166 117 - 123
DOI: 10.1016/S0304-8853(96)00455-6
Atomic positions from: same reference

Parent space group (paramagnetic phase): Pbam (#55)
Propagation vector: k1 (0, 0, 1/2)

Transition Temperature: 390 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
5.51045(8) 10.75403(16) 7.61716(11) 90.0000 90.0000 90.0000
Transformation from parent structure: (a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pcbam (#55.361) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,1/4)
    [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|
MnMn0.2612(10)0.1204(4)0.000008mx,my,00.53(7)3.44(3)0.03.48

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mZ2- 1 1 primary 2


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