MAGNDATA arrow Collection of Magnetic Structures


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

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Fe4Nb2O9 (#0.443)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: R. Jana, D. Sheptyakov, X. Ma, J.A. Alonso, M. Pi, A. Munoz, Z. Liu, L. Zhao, N. Su, S. Jin, X. Ma, K. Sun, D. Chen, S. Dong, Y. Chai, S. Li and J. Cheng, Physical Review B (2019) 100 094109.
DOI: 10.1103/physrevb.100.094109
Atomic positions from: same reference

Parent space group (paramagnetic phase): P-3c1 (#165)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 94 K
Experiment Temperature: 95 K

Lattice parameters of the magnetic unit cell:
5.21680 5.21680 14.17740 90.00 90.00 120.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: C2/c' (#15.88) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (2a+b,b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m' (5.4.15)
    [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|
Fe1Fe0.333330.666670.014004mx,my,mz2.421.210.02.10
Fe2Fe0.333330.666670.306504mx,my,mz2.421.210.02.10

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modespresence
mGM3- 2 2 special primary 4
mGM1- 1 1 secondary 2 no


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Comments (symmetry):

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