MAGNDATA arrow Collection of Magnetic Structures


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

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Cr7Te8 (#3.30)

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Magnetic structure with all atoms

Magnetic structure with only magnetic atoms


Reference: K. Guratinder, T. G. Romig, H. C. Mandujano, C. Stock, E. E. Rodriguez, PHYSICAL REVIEW B (2026) 113 064417
DOI: 10.1103/nfhl-8fkn
Atomic positions from: same reference

Parent space group (paramagnetic phase): P63/mmc (#194)
Propagation vector(s):
k1 (0, 0, 0)
k2 (1/2, 0, 0)
k3 (0, 1/2, 0)
k4 (1/2, 1/2, 0)

Transition Temperature: 70 K
Experiment Temperature: 5 K

Lattice parameters of the magnetic unit cell:
8.00680 13.86820 6.24050 90.00 90.00 90.00
Transformation from parent structure: (2a+2b,-2a+2b,c;0,1,0)
    [View matrix form]

BNS Magnetic Space Group: C2'/c' (#15.89) (standard setting)
    [View symmetry operations]
Transformation to a standard setting: (a,b,c;0,0,0)
    [View matrix form]
Systematic absences for this Magnetic Space Group via

Magnetic Point Group: 2'/m' (5.5.16)
    [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 typexyzOccupancyMultiplicitySymmetry constraints on MMxMyMz|M|
Cr1_1Cr0.750000.250000.500000.94mx,my,mz1.4(3)0.05(1)2.5(1)2.87
Cr1_2Cr0.250000.250000.500000.94mx,my,mz1.4(3)0.7(2)2.5(1)2.95
Cr1_3Cr0.000000.000000.000000.94mx,my,mz1.4(3)1.2(1)2.5(1)3.11
Cr1_4Cr0.000000.500000.000000.94mx,my,mz1.4(3)1.2(1)2.5(1)3.11

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



Active Irreps:                                           
Irrep decomposition via


labeldim. full irrepdim. small irrepdirectionactionnumber of modespresence
mGM2+ 1 1 primary 1
mGM6+ 2 2 special primary 1
mM2+ 3 1 special-2 primary 4
mGM5 2 1 special secondary 1 yes
mM1+ 3 1 special-2 secondary 1 no
mM3+ 3 1 special-2 secondary 2 yes
mM4+ 3 1 special-2 secondary 2 yes


Comments:
Comments (symmetry):

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