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

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GdCu2Si2 (#1.568)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: J. M. Barandiaran, D. Gignoux, D. Schmitt, J. C. Gomez-Sal, J. Rodriguez Fernandez, P. Chieux, J. Schweizer, Journal of Magnetism and Magnetic Materials (1988) 73 233 - 239
DOI: 10.1016/0304-8853(88)90299-5
Atomic positions from: ICSD #64825

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector: k1 (1/2, 0, 1/2)

Transition Temperature: 12.5 K
Experiment Temperature: 2 K

Lattice parameters of the magnetic unit cell:
7.84400 3.92200 19.98600 90.00 90.00 90.00
Transformation from parent structure: (2a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cc2/m (#12.63) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (1/2a-1/2c,b,a;0,0,0)
    [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|
Gd1Gd0.000000.000000.0000080,my,00.07.2(4)0.07.20

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mN1+ 1 4 primary 1


Comments:
Comments (symmetry):

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