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

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Er2Pt2O7 (#0.238)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: A. Hallas, J. Gaudet, N. Butch, G. Xu, M. Tachibana, C. Wiebe, G. Luke and B. Gaulin, Physical Review Letters (2017) 119 187201.
DOI: 10.1103/physrevlett.119.187201
Atomic positions from: same reference

Parent space group (paramagnetic phase): Fd-3m (#227)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 0.38 K
Experiment Temperature: 0.06 K

Lattice parameters of the magnetic unit cell:
10.13 10.13 10.13 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: I41'/amd' (#141.555) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (1/2a-1/2b,1/2a+1/2b,c;1/4,1/4,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 4'/mm'm (15.4.56)
    [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|
Er1Er0.500000.500000.5000016mx,-mx,0-3.4(2)3.40.04.81

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mGM5+ 3 3 special primary 1


Comments:
Comments (symmetry):

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