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

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Ca3CuNi2(PO4)4 (#2.9)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: V.Y. Pomjakushin, A. Furrer, D.V. Sheptyakov, E.V. Pomjakushina and K. Conder, Physical Review B (2007) 76 174433.
DOI: 10.1103/physrevb.76.174433
Atomic positions from: ICSD #159902

Parent space group (paramagnetic phase): C2/c (#15)
Propagation vector(s):
k1 (1/2, 1/2, 0)
k2 (-1/2, 1/2, 0)

Transition Temperature: 20 K
Experiment Temperature: 1.5 K

Lattice parameters of the magnetic unit cell:
35.43480 9.64220 17.84750 90.00 123.64 90.00
Transformation from parent structure: (2a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: Ca2/c (#15.91) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,1/4,0)
    [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|
Cu1_1Cu0.000000.250000.000008mx,my,mz0.3228-0.1426-0.36010.62
Cu1_2Cu0.750000.000000.000008mx,my,mz-0.32280.14260.36010.62
Ni2_1Ni0.309950.268100.9671016mx,my,mz0.1539-0.1984-1.79171.89
Ni2_2Ni0.059950.018100.9671016mx,my,mz-0.15390.19841.79171.89

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mV1- 2 1 special-2 primary 12


Comments:
Comments (symmetry):

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