MAGNDATA arrow Collection of Magnetic Structures


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

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PrAg (#1.150)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: T.O. Brun, G.H. Lander, D.L. Price, G.P. Felcher and J.F. Reddy, Physical Review B (1974) 9 248-253.
DOI: 10.1103/physrevb.9.248
Atomic positions from: ICSD #605674

Parent space group (paramagnetic phase): Pm-3m (#221)
Propagation vector: k1 (1/2, 1/2, 0)

Transition Temperature: 14 K

Lattice parameters of the magnetic unit cell:
7.56000 7.56000 3.78000 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PBmna (#53.334) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (1/2a-1/2b,-c,1/2a+1/2b;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: mmm.1' (8.2.25)
    [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|
Pr1Pr0.250000.250000.500004mx,-mx,01.5(1)-1.5(1)0.02.12

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mM5+ 6 2 special primary 1


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Comments (symmetry):

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