MAGNDATA arrow Collection of Magnetic Structures


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

Log in


  Element search (separate with space or comma):     View Full Database  Advanced Search

To upload any published structure click HERE


  Enter the label of the structure:   

Mn2GeO4 (#0.103)

view in Jmol
Download mcif file
Download vesta file (all atoms)
Download vesta file (magnetic atoms only)


working...


Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: J.S. White, T. Honda, K. Kimura, T. Kimura, C. Niedermayer, O. Zaharko, A. Poole, B. Roessli and M. Kenzelmann, Physical Review Letters (2012) 108.
DOI: 10.1103/physrevlett.108.077204
Atomic positions from: same reference

Parent space group (paramagnetic phase): Pnma (#62)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 5.5 K
Experiment Temperature: 1.4 K

Lattice parameters of the magnetic unit cell:
10.6926(1) 6.2851(1) 5.0557(1) 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: P21/c (#14.75) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-b,-c,a;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m.1 (5.1.12)
    [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_1Mn0.000000.000000.000002mx,my,mz1.92.80.33.40
Mn1_2Mn0.000000.500000.000002mx,my,mz1.72.4-0.32.96
Mn2Mn0.2794(2)0.250000.9903(5)4mx,my,mz2.93.40.04.47

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepaction
mGM1+ 1 1 primary
mGM2+ 1 1 primary


Comments:
Comments (symmetry):

Bilbao Crystallographic Server
https://www.cryst.ehu.es
For comments, please mail to
administrador.bcs@ehu.eus