MAGNDATA arrow Collection of Magnetic Structures


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

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Cs2CoBr4 (#1.893)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: L. Facheris, K. Yu. Povarov, S. D. Nabi, D. G. Mazzone, J. Lass, B. Roessli, E. Ressouche, Z. Yan, S. Gvasaliya, A. Zheludev, Phys. Rev. Lett. (2022) 129 087201
DOI: 10.1103/PhysRevLett.129.087201
Atomic positions from: K. Yu. Povarov et al., Phys. Rev. Research 2, 043384 (2020), DOI: 10.1103/PhysRevResearch.2.043384

Parent space group (paramagnetic phase): Pnma (#62)
Propagation vector: k1 (0, 1/2, 1/2)

Transition Temperature: 1.3 K
Experiment Temperature: 0.1 K

Lattice parameters of the magnetic unit cell:
10.1931(19) 15.450(6) 27.020(8) 90.00 90.00 90.00
Transformation from parent structure: (a,2b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pa21/c (#14.80) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (c,a,1/2b+1/2c;0,0,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m.1' (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|
Co1Co0.23557(10)0.125000.538855(40)16mx,my,mz0.0-2.44(2)0.02.44

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mT2 2 2 special primary 3


Comments:
Comments (symmetry):

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