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

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Gd2Ti2O7 (#3.16)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: J.R. Stewart, G. Ehlers, A.S. Wills, S.T. Bramwell and J.S. Gardner, Journal of Physics: Condensed Matter (2004) 16 L321-L326.
DOI: 10.1088/0953-8984/16/28/l01
Atomic positions from: ICSD #24207

Parent space group (paramagnetic phase): Fd-3m (#227)
Propagation vector(s):
k1 (1/2, 1/2, 1/2)
k2 (-1/2, 1/2, 1/2)
k3 (1/2, -1/2, 1/2)
k4 (1/2, 1/2, -1/2)

Transition Temperature: 0.7 K
Experiment Temperature: 0.05 K

Lattice parameters of the magnetic unit cell:
20.37040 20.37040 20.37040 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,2c;15/8,3/8,15/8)
    [View matrix form]

BNS Magnetic Space Group: FS-43m (#216.77) (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: -43m.1' (31.2.116)
    [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|
Gd1_1Gd0.062500.812500.0625096mx,0,-mx4.950.0-4.957.00
Gd1_2Gd0.312500.187500.18750320,0,00.00.00.00.00

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mL2- 4 1 special-2 primary 1


Comments:
Comments (symmetry):

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