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

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PrFe2Al8 (#1.681)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: H. Nair, M. Ogunbunmi, C. Kumar, D. Adroja, P. Manuel, D. Fortes, J. Taylor, A. Strydom, J. Phys.: Condens. Matter (2017) 29 345801
DOI: 10.1088/1361-648X/aa7b98
Atomic positions from: ICSD #259673

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

Transition Temperature: 4.5 K
Experiment Temperature: 2 K

Lattice parameters of the magnetic unit cell:
25.02020 14.43830 8.08220 90.00 90.00 90.00
Transformation from parent structure: (2a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Ca2/m (#12.64) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,-c,b;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m.1' (5.2.13)
    [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|
Pr1_1Pr0.172150.317930.0000080,0,mz0.00.0-2.52.50
Pr1_2Pr0.077850.817930.0000080,0,mz0.00.0-2.52.50

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mU1 2 2 special primary 1


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Comments (symmetry):

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