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

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Mn4Nb2O9 (#0.507)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: E. Bertaut, L. Corliss, F. Forrat, R. Aleonard and R. Pauthenet, Journal of Physics and Chemistry of Solids (1961) 21 234-251.
DOI: 10.1016/0022-3697(61)90103-2
Atomic positions from: ICSD #29216

Parent space group (paramagnetic phase): P-3c1 (#165)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 125 K
Experiment Temperature: 4.2 K

Lattice parameters of the magnetic unit cell:
5.33500 5.33500 14.32000 90.00 90.00 120.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: P-3'c'1 (#165.94) (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: -3'm' (20.4.74)
    [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|
Mn1Mn0.333330.666670.0181040,0,mz0.00.05.95.90
Mn2Mn0.333330.666670.2970040,0,mz0.00.05.95.90

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



Active Irreps:                                           
Irrep decomposition via


labeldim. small irrepdim. full irrepactionnumber of modes
mGM1- 1 1 primary 2


Comments:
Comments (symmetry):

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