MAGNDATA arrow Collection of Magnetic Structures


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

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Sm2Ti2O7 (#0.427)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: C. Mauws, A.M. Hallas, G. Sala, A.A. Aczel, P.M. Sarte, J. Gaudet, D. Ziat, J.A. Quilliam, J.A. Lussier, M. Bieringer, H.D. Zhou, A. Wildes, M.B. Stone, D. Abernathy, G.M. Luke, B.D. Gaulin and C.R. Wiebe, Physical Review B (2018) 98 100401.
DOI: 10.1103/physrevb.98.100401
Atomic positions from: ICSD #191621

Parent space group (paramagnetic phase): Fd-3m (#227)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 0.35 K

Lattice parameters of the magnetic unit cell:
10.20560 10.20560 10.20560 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Fd-3m' (#227.131) (standard setting)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: m-3m' (32.4.121)
    [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|
Sm1Sm0.500000.500000.5000016mx,mx,mx0.2550.2550.25550.44

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mGM2+ 1 1 primary 1


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Comments (symmetry):

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