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:   

ErFeCuGe4O12 (#1.236)

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: D. Xu, M. Avdeev and P.D. Battle, Journal of Solid State Chemistry (2019) 269 107-112.
DOI: 10.1016/j.jssc.2018.09.018
Atomic positions from: same reference

Parent space group (paramagnetic phase): P4/nbm (#125)
Propagation vector: k1 (0, 0, 1/2)

Transition Temperature: 20 K
Experiment Temperature: 5 K

Lattice parameters of the magnetic unit cell:
9.64080 9.64080 9.49380 90.00 90.00 90.00
Transformation from parent structure: (a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pc4/nnc (#126.384) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,1/4)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 4/mmm.1' (15.2.54)
    [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 typexyzOccupancyMultiplicitySymmetry constraints on MMxMyMz|M|
Er1Er0.250000.250000.250001.40,0,mz0.00.07.90(3)7.90
Fe1Fe0.000000.000000.250000.58mx,-mx,mz0.00.02.43(2)2.43

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mZ1- 1 1 primary 3


Comments:
Comments (symmetry):

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