Mn(II) complexesCrystal structuresThermal propertiesMagnetic propertiesOn mixing concentrated aqueous solutions of pdta, Cu(II) and Mn(II) in the ratio 1:1:1 at pH 4.5, single crystals of the complex [Mn(H 2O) 6][Cu(pdta)]·2H 2O ( 1) (pdta=1,3-propylenediamine- N, N, N′ N...
One of the basic properties of a magnetic dipole is the magnetic moment. The magnetic moment has its origin primarily in the spinning of the electron about its own axis. The magnetic moment is a measure of the strength of the magnetic field associated with the electron. Each discrete energy ...
ChemInform Abstract: REANALYSIS OF THE THERMAL, MAGNETIC, AND SPECTRAL PROPERTIES OF (CR3O(CH3COO)6(H2O)3)CL.6H2O ON THE BASIS OF AN INTERCLUSTER SPIN〦XCHANGE MODELdoi:10.1002/chin.198122057magnetic propertiesJ.T.WROBLESKIC.T.DZIOBKOWSKI...
The method of measuring the magnetic moment (𝑇,B) gives the magnetization 𝑀(𝑇, B) at thermodynamic equilibrium and on a reversible path, which excludes metastable states and hysteresis phenomena, Maxwell’s relation is used to obtain information on entropy and heat capacity [28,29]. Fro...
Kaneko W,Kitagawa S,Ohba M.Chiral cyanide-bridged MnIIMnIII ferrimagnets, [MnII(HL)(H2O)][MnIII(CN)6]·2H2O (L=Sor R-1,2-diaminopropane): ... Wakako Kaneko,Susumu Kitagawa, and,Masaaki Ohba 被引量: 0发表: 0年 Role of the orbitally degenerate Mn(III) ions in the single-molecule...
When an electron in an atom or ion is unpaired, the magnetic moment due to its spin makes the entire atom or ion paramagnetic. The size of the magnetic moment of a system containing unpaired electrons is related directly to the number of such electrons: the greater the number of un...
Metal- molecule-metal junctions constructed by electro-migration have demonstrated the coupling between electric current and molecular magnetic moments, as well as the persistence of magnetic anisotropy within the device junction for [Mn12O12(O2CR)16(H2O)4] (Mn12), [Fe4(L0)2(dpm)6] and Tb...
• Paramagnetic and diamagnetic: these terms generally refer to the sign of the susceptibility as related to the direction of the external magnetic field, with paramagnetic referring to a positive susceptibility (net moment in the same direction as the applied field) and diamagnetic referring to...
Recently, it has been shown that the magnetic moment of iron oxide nanoparticles is strongly suppressed as their size decreases to <5 nm because of the reduction in the volume magnetic anisotropy and spin disorders on the surface of the nanoparticles (Scheme 2) [62], [63]. The spin canting...
case of lanthanides is either exchange coupling between n.n., albeit weak because of the shielded character of the 4f electron orbitals, and long-range dipolar interaction, which may be relevant at very low temperatures because of the large orbital moment in many of the lanthanide substitutions....