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: P. Schobinger-Papamantellos, O. Oleksyn, C. Ritter, C. de Groot and K. Buschow, Journal of Magnetism and Magnetic Materials (1997) 169 253-260.
DOI: 10.1016/s0304-8853(96)00750-0
Atomic positions from: ICSD #84432

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

Transition Temperature: 7.3 K
Experiment Temperature: 1.5 K

Lattice parameters of the magnetic unit cell:
3.9883(4) 10.513(1) 14.083(1) 90.00 90.00 90.00
Transformation from parent structure: (a,b,c;0,0,0)
    [View matrix form]

BNS Magnetic Space Group: P_Cbcm (#57.391) (non-standard)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;1/4,1/4,0)
    [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]

Label	Atom type	x	y	z	Multiplicity	Symmetry constraints on M	M_x	M_y	M_z	\|M\|
Er1	Er	0.00000	0.3323(8)	0.0970(4)	8	0,m_y,m_z	0.0	5.96(5)	4.25(3)	7.32
Er2	Er	0.00000	0.0484(7)	0.25000	4	0,0,m_z	0.0	0.0	-6.37(8)	6.37

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

Active Irreps:

label	dim. small irrep	dim. full irrep	action	number of modes
mY3-	1	1	primary	3

Comments:

NPD

Comments (symmetry):

1k magnetic structure
k-maximal magnetic symmetry (8 possible)
1-dim irrep as primary

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