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

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CePd2Ge2 (#1.289)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: R. Feyerherm, B. Becker, M. Collins, J. Mydosh, G. Nieuwenhuys and S. Ramakrishnan, Physica B: Condensed Matter (1997) 241-243 643-645.
DOI: 10.1016/s0921-4526(97)00678-9
Atomic positions from: ICSD #621242

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

Transition Temperature: 5.1 K
Experiment Temperature: 1.8 K

Lattice parameters of the magnetic unit cell:
8.68 8.68 10.70 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: CAccm (#66.500) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-c,-1/2a+1/2b,1/2a+1/2b;7/8,1/8,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: mmm.1' (8.2.25)
    [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|
Ce1Ce0.000000.000000.000008mx,mx,00.920.920.01.30

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mX4+ 2 1 special primary 1


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Comments (symmetry):

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