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

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Co4Nb2O9 (#0.197)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: G. Deng, Y. Cao, W. Ren, S. Cao, A.J. Studer, N. Gauthier, M. Kenzelmann, G. Davidson, K.C. Rule, J.S. Gardner, P. Imperia, C. Ulrich and G.J. McIntyre, Physical Review B (2018) 97 085154.
DOI: 10.1103/physrevb.97.085154
Atomic positions from: same reference

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

Transition Temperature: 28 K
Experiment Temperature: 5 K

Lattice parameters of the magnetic unit cell:
5.14710 5.14710 14.07240 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|
Co1Co0.333330.666670.017004mx,my,mz2.677(1)1.312(1)0.02.32
Co2Co0.333330.666670.307804mx,my,mz2.842(1)1.953(1)0.02.52

    [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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