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

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TbBe13 (#1.518)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: F. Vigneron, M. Sougi, P. Meriel, A. Herr, A. Meyer, J. Physique (1980) 41 123 - 133
DOI: 10.1051/jphys:01980004102012300
Atomic positions from: ICSD #108888

Parent space group (paramagnetic phase): Fm-3c (#226)
Propagation vector: k1 (0, 0, 1/3)

Transition Temperature: 8.5(5) K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
10.25400 10.25400 30.76200 90.00 90.00 90.00
Transformation from parent structure: (a,b,3c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: CA2221 (#20.37) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,3/4,1/12)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 222.1' (6.2.18)
    [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|
Tb1_1Tb0.250000.250000.083334mx,0,08.8(1)0.00.08.80
Tb1_2Tb0.750000.750000.250008mx,my,00.548.780.08.80
Tb1_3Tb0.250000.750000.250008mx,my,00.548.780.08.80
Tb1_4Tb0.750000.250000.083334mx,0,08.80.00.08.80

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modespresence
mDT5 12 2 special primary 4
mX5- 6 2 special secondary 1 yes
mX5+ 6 2 special secondary 1 no


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Comments (symmetry):

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