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

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NiNb2O6 (#1.654)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: H. Weitzel, Acta Cryst. A (1976) 32 592 - 597
DOI: 10.1107/S0567739476001265
Atomic positions from: ICSD #15853

Parent space group (paramagnetic phase): Pbcn (#60)
Propagation vector: k1 (0, 1/2, 0)
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
14.02170 11.35040 5.01500 90.00 90.00 90.00
Transformation from parent structure: (a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pb21/c (#14.81) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;1/2,1/4,1/2)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m1' (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|
Ni1_1Ni0.000000.077600.250004mx,0,mz1.0.00.01.00
Ni1_2Ni0.500000.172400.750004mx,0,mz1.0.00.01.00

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mY2 2 2 special primary 2


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