MAGNDATA arrow Collection of Magnetic Structures


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

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NpFeGa5 (#1.670)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: F. Honda, N. Metoki, K. Kaneko, D. Aoki, Y. Homma, E. Yamamoto, Y. Shiokawa, Y. Onuki, E. Colineau, N. Bernhoeft, G. H. Lander, Physica B (2005) 359-361 1147 - 1149
DOI: 10.1016/j.physb.2005.01.304
Atomic positions from: Maehira et al., New_J._Phys._8, 24 (2006) DOI:10.1088/1367-2630/8/2/024

Parent space group (paramagnetic phase): P4/mmm (#123)
Propagation vector: k1 (1/2, 1/2, 0)

Transition Temperature: 118 K
Experiment Temperature: 8.8 K

Lattice parameters of the magnetic unit cell:
8.514 8.514 6.761 90.00 90.00 90.00
Transformation from parent structure: (2a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Camma (#67.509) (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: 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|
Np1Np0.000000.000000.000004mx,0,00.860.00.00.86
Fe1Fe0.000000.000000.500004mx,0,0-0.240.00.00.24

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



Active Irreps:                                           
Irrep decomposition via


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


Comments:
Comments (symmetry):

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