MAGNDATA arrow Collection of Magnetic Structures


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

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TbB4 (#0.469)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: G. Will, W. Schäfer, F. Pfeiffer, F. Elf and J. Etourneau, Journal of the Less Common Metals (1981) 82 349-355.
DOI: 10.1016/0022-5088(81)90238-1
Atomic positions from: ICSD #68649

Parent space group (paramagnetic phase): P4/mbm (#127)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 43 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
7.12000 7.12000 4.04200 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pb'a'm' (#55.359) (standard setting)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'm'm' (8.5.28)
    [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|
Tb1Tb0.317500.817500.000004mx,my,00.07.7(2)0.07.70

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mGM2- 1 1 primary 1
mGM1- 1 1 primary 1


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