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

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Sr2Mn3Sb2O2 (#2.27)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: S.L. Brock, N. Raju, J. Greedan and S.M. Kauzlarich, Journal of Alloys and Compounds (1996) 237 9-19.
DOI: 10.1016/0925-8388(95)02066-7
Atomic positions from: ICSD #81792

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector(s):
k1 (0, 0, 0)
k2 (1/2, 1/2, 0)

Transition Temperature: 65 K
Experiment Temperature: 4 K

Lattice parameters of the magnetic unit cell:
6.01730 6.01730 20.07400 90.00 90.00 90.00
Transformation from parent structure: (a+b,-a+b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cm'cm (#63.459) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-c,b,a;1/4,-1/4,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'mm (8.3.26)
    [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|
Mn1Mn0.000000.000000.000004mx,0,04.2(3)0.00.04.20
Mn2Mn0.250000.250000.2500080,0,mz0.00.03.5(1)3.50

    [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 1
mX4+ 1 2 primary 1


Comments:
Comments (symmetry):

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