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

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Er3Ge4 (#1.362)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: P. Schobinger-Papamantellos, O. Oleksyn, C. Ritter, C. de Groot and K. Buschow, Journal of Magnetism and Magnetic Materials (1997) 169 253-260.
DOI: 10.1016/s0304-8853(96)00750-0
Atomic positions from: ICSD #84432

Parent space group (paramagnetic phase): Cmcm (#63)
Propagation vector: k1 (0, 1, 0)

Transition Temperature: 7.3 K
Experiment Temperature: 1.5 K

Lattice parameters of the magnetic unit cell:
3.9883(4) 10.513(1) 14.083(1) 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PCbcm (#57.391) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;1/4,1/4,0)
    [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|
Er1Er0.000000.3323(8)0.0970(4)80,my,mz0.05.96(5)4.25(3)7.32
Er2Er0.000000.0484(7)0.2500040,0,mz0.00.0-6.37(8)6.37

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mY3- 1 1 primary 3


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Comments (symmetry):

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