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

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Ba2CoGe2O7 (#0.56)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: V. Hutanu, A. Sazonov, M. Meven, H. Murakawa, Y. Tokura, S. Bordacs, I. Kezsmarki and B. Nafradi, Physical Review B (2012) 86.
DOI: 10.1103/physrevb.86.104401
Atomic positions from: same reference

Parent space group (paramagnetic phase): P-421m (#113)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 6.7 K
Experiment Temperature: 2.2 K

Lattice parameters of the magnetic unit cell:
8.46600 8.46600 5.44500 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cm'm2' (#35.167) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a+b,-a+b,c;1/2,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'm2' (7.3.22)
    [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|
CoCo0.000000.000000.000002mx,my,02.052.050.02.90

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionaction
mGM5 2 2 special primary


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Comments (symmetry):

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