MAGNDATA - Collection of Magnetic Structures

MAGNDATA

Collection of Magnetic Structures

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

Magnetic structure with all atoms

Magnetic structure with only magnetic atoms

Reference: K. Buschow, P. Schobinger-Papamantellos and P. Fischer, Journal of the Less Common Metals (1988) 139 221-231.
DOI: 10.1016/0022-5088(88)90003-3
Atomic positions from: ICSD #53360

Parent space group (paramagnetic phase): Cmcm (#63)
Propagation vector: k1 (0, 0, 1/2)

Transition Temperature: 37 K
Experiment Temperature: 9 K

Lattice parameters of the magnetic unit cell:
4.254(1) 10.617(2) 7.794(2) 90.00 90.00 90.00
Transformation from parent structure: (a,b,2c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: C_c2/c (#15.90) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (b,-a,c;0,0,1/4)
    [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]

Label	Atom type	x	y	z	Multiplicity	Symmetry constraints on M	M_x	M_y	M_z	\|M\|
Dy1	Dy	0.00000	0.1369(5)	0.12500	8	0,m_y,m_z	0.0	0.0	9.0(1)	9.00

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

Active Irreps:

label	dim. full irrep	dim. small irrep	direction	action	number of modes
mZ2	2	2	special	primary	2

Comments:

NPD

Comments (symmetry):

1k amgnetic structure
k-maximal magnetic symmetry (4 possible)
2-dim irrep along a special direction as primary

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