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

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TbMn2Si2 (#2.57)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: E. Gerasimov, N. Mushnikov, P. Terentev and A. Pirogov, Journal of Alloys and Compounds (2018) 731 397-402.
DOI: 10.1016/j.jallcom.2017.10.050
Atomic positions from: ICSD #106811

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector(s):
k1 (0, 0, 0)
k2 (1, 1, 1)
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
3.93100 3.93100 10.45600 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pmm'n' (#59.410) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (c,a,b;1/4,1/4,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'm'm (8.4.27)
    [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|
Tb1Tb0.000000.000000.0000020,0,mz0.00.0-8.9(1)8.90
Mn1Mn0.000000.500000.2500040,my,mz0.01.27(2)0.85(5)1.53

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mGM3+ 1 1 primary 2
mM5- 2 2 special primary 1


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