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:   

Li2MnGeO4 (#1.484)

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: A.N. Korshunov, A.I. Kurbakov, I.A. Safiulina, A.E. Susloparova, V.Y. Pomjakushin and T. Mueller, Physical Review B (2020) 102 214420.
DOI: 10.1103/physrevb.102.214420
Atomic positions from: same reference

Parent space group (paramagnetic phase): Pmn21 (#31)
Propagation vector: k1 (1/2, 1/2, 1/2)

Transition Temperature: 8 K
Experiment Temperature: 1.7 K

Lattice parameters of the magnetic unit cell:
12.93460 10.09420 10.93400 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cac (#9.41) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-c,b,1/2a+1/2c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m.1' (4.2.10)
    [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|
Mn1Mn0.000000.087250.2500016mx,my,mz1.75(3)2.45(4)3.86(2)4.90

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mR1 2 2 special primary 3


Comments:
Comments (symmetry):

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