MAGNDATA arrow Collection of Magnetic Structures


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

Log in


  Element search (separate with space or comma):     View Full Database  Advanced Search

To upload any published structure click HERE


  Enter the label of the structure:   

Yb2Ir2O7 (#0.944)

view in Jmol
Download mcif file
Download vesta file (all atoms)
Download vesta file (magnetic atoms only)


working...


Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: H. Jacobsen, C. D. Dashwood, E. Lhotel, D. Khalyavin, P. Manuel, R. Stewart, D. Prabhakaran, D. F. McMorrow, A. T. Boothroyd, PHYSICAL REVIEW B (2020) 101 104404
DOI: 10.1103/PhysRevB.101.104404
Atomic positions from: same reference

Parent space group (paramagnetic phase): Fd-3m (#227)
Propagation vector: k1 (0, 0, 0)

Transition Temperature: 2 K
Experiment Temperature: 0.040 K

Lattice parameters of the magnetic unit cell:
10.10400 10.10400 10.10400 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: R-3m' (#166.101) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (1/2a-1/2c,-1/2a+1/2b,a+b+c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: -3m' (20.5.75)
    [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|
Yb1_1Yb0.500000.500000.500004mx,mx,mx0.330.330.330.57
Yb1_2Yb0.250000.750000.0000012mx,mx,mz0.330.330.330.57
Ir1_1Ir0.000000.000000.000004mx,mx,mx0.2540.2540.2540.44
Ir1_2Ir0.750000.250000.5000012mx,mx,mz-0.254-0.2540.2540.44

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modes
mGM2+ 1 1 primary 2
mGM4+ 3 1 special primary 4


Comments:
Comments (symmetry):

Bilbao Crystallographic Server
https://www.cryst.ehu.es
For comments, please mail to
administrador.bcs@ehu.eus