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:   

FeI2 (#1.240)

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. Gelard, A. Fert, P. Meriel and Y. Allain, Solid State Communications (1974) 14 187-189.
DOI: 10.1016/0038-1098(74)90213-0
Atomic positions from: ICSD #52369

Parent space group (paramagnetic phase): P-3m1 (#164)
Propagation vector: k1 (1/4, 1/4, 1/4)

Transition Temperature: 9.3 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
8.10000 7.01480 27.04000 90.00 90.00 90.00
Transformation from parent structure: (-2a-2b,a-b,4c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PS-1 (#2.7) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-1/4a+1/2b-1/4c,-b,-1/2a-b+1/2c;0,0,7/8)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: -1.1' (2.2.4)
    [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|
Fe1Fe0.000000.000000.0000016mx,my,mz0.00.03.73.70

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mC1 12 1 special primary 3


Comments:
Comments (symmetry):

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