MAGNDATA arrow Collection of Magnetic Structures


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

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Fe4Si2Sn7O16 (#1.197)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: C.D. Ling, M.C. Allison, S. Schmid, M. Avdeev, J.S. Gardner, C.-W. Wang, D.H. Ryan, M. Zbiri and T. Sohnel, Physical Review B (2017) 96 180410.
DOI: 10.1103/physrevb.96.180410
Atomic positions from: ICSD #407506

Parent space group (paramagnetic phase): P-3m1 (#164)
Propagation vector: k1 (0, 1/2, 1/2)

Transition Temperature: 3.5 K
Experiment Temperature: 1.6 K

Lattice parameters of the magnetic unit cell:
6.82220 13.64440 18.28200 90.00 90.00 120.00
Transformation from parent structure: (a,2b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Cc2/m (#12.63) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a+b-c,-a,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2/m.1' (5.2.13)
    [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|
Fe2_1Fe0.500000.000000.2500040,0,00.00.00.00.00
Fe2_2Fe0.000000.250000.250008mx,my,mz0.442.710.02.52

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mL1+ 1 3 primary 3


Comments:
Comments (symmetry):

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