MAGNDATA arrow Collection of Magnetic Structures


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

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NpSe (#3.10)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: Lander, G.H., Burlet, P et al., Physica B (1995) 215 7 - 21
DOI: 10.1016/0921-4526(95)00021-Z
Atomic positions from: same reference

Parent space group (paramagnetic phase): Fm-3m (#225)
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: 38 K

Lattice parameters of the magnetic unit cell:
11.5000 11.5000 11.5000 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: FSd-3c (#228.139) (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-3m1' (32.2.119)
    [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|
Np1Np0.000000.000000.0000032mx,mx,mx0.750.750.751.30

    [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 special2 primary 1


Comments:
Comments (symmetry):

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