BiMn2O5 (1.75)

Non-zero Type IV
« 1.749 1.750 »
Crystal & Magnetic Properties
Transition Temperature39 K
Experiment Temperature10 K
Propagation Vectork1 (1/2, 0, 1/2)
Parent Space GroupPbam (#55)
Magnetic Space GroupCam (#8.36)
Magnetic Point Groupm1' (4.2.10)
Lattice & Reference
Lattice Parameters15.12160 8.53300 11.52130 90.00 90.00 90.00
DOI10.1103/physrevb.77.134434
ReferenceC. Vecchini, L.C. Chapon, P.J. Brown, T. Chatterji, S. Park, S.-W. Cheong and P.G. Radaelli, Physical Review B (2008) 77.
Magnetic Atoms
LabelElementMxMyMz|M|
Mn1_1(Mn4+) 2.10 -0.33 -0.25 2.14
Mn1_2(Mn4+) 2.07 0.56 0.08 2.15
Mn2_1(Mn3+) -2.83 0.33 0.0 2.85
Mn2_2(Mn3+) 2.80 -0.34 0.0 2.82
Mn2_3(Mn3+) -2.83 -0.23 0.0 2.84
Mn2_4(Mn3+) -2.74 -0.64 0.0 2.81