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

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HoCu2Si2 (#1.366)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: H. Pinto, M. Melamud, M. Kuznietz and H. Shaked, Physical Review B (1985) 31 508-515.
DOI: 10.1103/physrevb.31.508
Atomic positions from: ICSD #627980

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

Transition Temperature: 8 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
7.90000 3.95000 19.95400 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|
Ho1Ho0.000000.000000.0000080,my,00.06.50.06.50

    [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 1 primary 1


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