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

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Ho2O2Se (#1.213)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: G. Quezel, J. Rossat-Mignod and H.Y. Lang, Solid State Communications (1972) 10 735-738.
DOI: 10.1016/0038-1098(72)90182-2
Atomic positions from: ICSD #25809

Parent space group (paramagnetic phase): P-3m1 (#164)
Propagation vector: k1 (1/2, 1/2, 0)

Transition Temperature: 4 K
Experiment Temperature: 1.5 K

Lattice parameters of the magnetic unit cell:
3.80700 6.59390 6.76600 90.00 90.00 90.00
Transformation from parent structure: (-a-b,a-b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PA2/c (#13.73) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (c,-a,-b;-1/4,-1/4,0)
    [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|
Ho1Ho0.500000.833340.28740,my,mz0.00.09.3(2)9.30

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mM1- 1 3 primary 2


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