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

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Tb3NbO7 (#2.108)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: M. Hase, A. Dönni, V.Yu. Pomjakushin, M. Rotter, Journal of Magnetism and Magnetic Materials (2024) 599 172106
DOI: https://doi.org/10.1016/j.jmmm.2024.172106
Atomic positions from: same reference

Parent space group (paramagnetic phase): C2221 (#20)
Propagation vector(s):
k1 (1/2, 1/2, 0)
k2 (1/2, -1/2, 0)

Transition Temperature: 3.2 K
Experiment Temperature: 2.5 K

Lattice parameters of the magnetic unit cell:
14.93120 21.09910 7.49920 90.00000 90.00000 90.00000
Transformation from parent structure: (2a,2b,c;1/2,0,0)
    [View matrix form]

BNS Magnetic Space Group: Ca2221 (#20.36) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c,;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2221' (6.2.18)
    [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|
Tb1_1Tb0.494120.000000.000008Mx,0,00.00.00.00.00
Tb1_2Tb0.744110.250000.0000080,My,Mz0.00.00.00.00
Tb2_1Tb0.116070.367280.2549716Mx,My,Mz3.64(8)5.31(6)-1.76(4)6.67
Tb2_2Tb0.866070.117280.2549716Mx,My,Mz-3.64(8)-5.31(6)1.76(4)6.67

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mS2 2 1 special-2 primary 9


Comments:
Comments (symmetry):

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