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

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TbMn2Ge2 (#2.95)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: J. Leciejewicz, A. Szytula, Solid State Communications (1984) 49 361 - 364
DOI: 10.1016/0038-1098(84)90587-8
Atomic positions from: same reference

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector(s):
k1 (1, 1, 1)
k2 (0, 0, 0)

Transition Temperature: 110 K
Experiment Temperature: 85 K

Lattice parameters of the magnetic unit cell:
4.006(2) 4.006(2) 10.842(8) 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: P4/nm'm' (#129.417) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;1/4,1/4,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 4/mm'm' (15.6.58)
    [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|
Mn1_1Mn0.000000.500000.2500020,0,mz0.00.02.3(2)2.30
Mn1_2Mn0.500000.000000.7500020,0,mz0.00.0-2.3(2)2.30
Tb1Tb0.000000.000000.0000020,0,mz0.00.07.8(3)7.80

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mGM3+ 1 1 primary 2
mM1- 1 1 primary 1


Comments:
Comments (symmetry):

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