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

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La8Cu7O19 (#2.37)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: K. Prokes, E. Ressouche, A. Mohan, A.U.B. Wolter, B. Buchner and C. Hess, Physical Review B (2017) 95 024405.
DOI: 10.1103/physrevb.95.024405
Atomic positions from: same reference

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: 103 K
Experiment Temperature: 10 K

Lattice parameters of the magnetic unit cell:
27.66200 7.51600 34.59200 90.00 99.30 90.00
Transformation from parent structure: (2a,2b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: PS-1 (#2.7) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (-c,-1/2a+1/2b,b;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: -1.1' (2.2.4)
    [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_1Cu0.000000.475500.250008mx,my,mz-0.00.690.00.69
Cu1_2Cu0.250000.225500.250008mx,my,mz-0.690.00.00.69
Cu2_1Cu0.309600.259250.358208mx,my,mz0.730.00.00.73
Cu2_2Cu0.190400.259250.141808mx,my,mz0.730.00.00.73
Cu2_3Cu0.059600.009250.358208mx,my,mz0.0-0.730.00.73
Cu2_4Cu0.440400.009250.141808mx,my,mz0.00.730.00.73
Cu3_1Cu0.366450.254500.469108mx,my,mz-1.15-0.20.01.17
Cu3_2Cu0.133550.254500.030908mx,my,mz-0.260.31.061.17
Cu3_3Cu0.116450.004500.469108mx,my,mz0.660.960.251.17
Cu3_4Cu0.383550.004500.030908mx,my,mz0.08-1.16-0.11.17
Cu4_1Cu0.293900.186750.524308mx,my,mz0.24-1.290.211.32
Cu4_2Cu0.206100.186750.975708mx,my,mz0.191.12-0.651.32
Cu4_3Cu0.043900.436750.524308mx,my,mz-0.68-1.13-0.161.32
Cu4_4Cu0.456100.436750.975708mx,my,mz-0.621.17-0.141.32

    [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 general-2 primary 42


Comments:
Comments (symmetry):

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