MAGNDATA arrow Collection of Magnetic Structures


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

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Ba2YbFeO5 (#1.865)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: V. Hardy, V. Caignaert, F. Veillon, F. Guillou, Y. Bréard, B. Raveau, M. Avdeev, B. Gonano, Phys. Rev. B (2025) 112 144425 - ?
DOI: 10.1103/xdgh-1vr4
Atomic positions from: same reference

Parent space group (paramagnetic phase): P21/c (#14) (non-standard)
Transformation to a standard setting: (a,b,-a+c;0,0,0)
    [View matrix form]
Propagation vector: k1 (1/2, 0, 1/2)

Transition Temperature: 9.8 K
Experiment Temperature: 1.8 K

Lattice parameters of the magnetic unit cell:
24.9253(8) 6.01762(18) 15.5748(4) 90.0000 92.198(3) 90.0000
Transformation from parent structure: (2a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Pa21/c (#14.80) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,-1/2a+1/2c;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|
YbYb0.435150.253390.1170316mx.my,mz,0.40(5)0.06(12)2.96(3)2.97
FeFe0.456690.243830.3778916mx.my,mz,0.92(4)0.22(16)4.01(4)4.09

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mY1+ 1 1 primary 6


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