MAGNDATA arrow Collection of Magnetic Structures

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

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Eu(Fe0.82Co0.18)As2 (#2.4)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms

Reference: W.T. Jin, S. Nandi, Y. Xiao, Y. Su, O. Zaharko, Z. Guguchia, Z. Bukowski, S. Price, W.H. Jiao, G.H. Cao and T. Bruckel, Physical Review B (2013) 88.
DOI: 10.1103/physrevb.88.214516
Atomic positions from: same reference

Parent space group (paramagnetic phase): I4/mmm (#139)
Propagation vector(s):
k1 (1/2, 1/2, 0)
k2 (0, 0, 0)

Transition Temperature: 17 K
Experiment Temperature: 4.5 K

Lattice parameters of the magnetic unit cell:
5.543(4) 5.543(4) 11.98(2) 90.0000 90.0000 90.0000
Transformation from parent structure: (a-b,a+b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cmm'm' (#65.486) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-c,-a,b;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m'm'm (8.4.27)
    [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|

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

Active Irreps:                                           
Irrep decomposition via

labeldim. small irrepdim. full irrepactionnumber of modes
mX2+(k1) 1 2 primary 2
mGM3+(k2) 1 1 primary 2

Comments (symmetry):

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