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

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CoNb2O6 (#1.224)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: W. Scharf, H. Weitzel, I. Yaeger, I. Maartense and B. Wanklyn, Journal of Magnetism and Magnetic Materials (1979) 13 121-124.
DOI: 10.1016/0304-8853(79)90044-1
Atomic positions from: ICSD #15854

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

Transition Temperature: 1.97 K
Experiment Temperature: 1.65 K

Lattice parameters of the magnetic unit cell:
14.14750 11.42400 5.04460 90.00 90.00 90.00
Transformation from parent structure: (a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pc212121 (#19.28) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,-c,b;1/4,1/8,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 222.1' (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|
Co1_1Co0.000000.090900.250004mx,0,mz1.570.02.613.05
Co1_2Co0.000000.909100.750004mx,0,mz1.570.02.613.05

    [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 4


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Comments (symmetry):

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