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

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HoCu2Si2 (#1.364)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: J. Leciejewicz, M. Kolenda and A. Szytula, Journal of Magnetism and Magnetic Materials (1986) 53 309-312.
DOI: 10.1016/0304-8853(86)90174-5
Atomic positions from: ICSD #55786

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

Transition Temperature: 10 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
7.862 3.931 19.852 90.00 90.00 90.00
Transformation from parent structure: (2a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PS-1 (#2.7) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (1/4a+1/2b-1/4c,-1/4a+1/2b+1/4c,1/2a-b+1/2c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: -11' (2.2.4)
    [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|
Ho1Ho0.000000.000000.000008mx,my,mz8.741.110.08.81

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mN2+ 1 1 primary 2
mN1+ 1 1 primary 1


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Comments (symmetry):

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