Design of FeIII-LnIII binuclear complexes using compartmental ligands. Synthesis, crystal structures, magnetic properties, and ab initio analysis

2021 ◽  
Author(s):  
Marius Andruh ◽  
Alexandru Topor ◽  
Catalin Maxim ◽  
Dan Liu ◽  
Ghénadie Novitchi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Ab Initio ◽  
Crystal Structures ◽  
Binuclear Complexes

Three new binuclear FeIII-LnIII complexes, with similar structures, have been synthesized using the end-off compartmental proligand, H2valpn, resulted from the Schiff condensation between o-vanillin and 1,3-propylenediamine: [FeIIILnIII(valpn)(hfac)2(OAc)Cl] (Ln = Gd,...

Crystal structures and magnetic properties of triple helical binuclear complexes with bis(bidentate) diazine ligands

Polyhedron ◽  
2006 ◽  
Vol 25 (14) ◽  
pp. 2778-2784 ◽  
Author(s):  
Yan-Feng Yue ◽  
En-Qing Gao ◽  
Chen-Jie Fang ◽  
Zheng He ◽  
Shi-Qiang Bai ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Binuclear Complexes

Assembly of Azido- or Cyano-Bridged Binuclear Complexes Containing the Bulky [Mn(phen)2]2+Building Block:  Syntheses, Crystal Structures, and Magnetic Properties

2005 ◽  
Vol 44 (13) ◽  
pp. 4728-4736 ◽  
Author(s):  
Zhong-Hai Ni ◽  
Hui-Zhong Kou ◽  
Lei Zheng ◽  
Yi-Hua Zhao ◽  
Li-Fang Zhang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Building Block ◽  
Binuclear Complexes

scholarly journals Crystal Structure and Magnetic Properties of Peacock–Weakley Type Polyoxometalates Na9[Ln(W5O18)2] (Ln = Tm, Yb): Rare Example of Tm(III) SMM

2020 ◽  
Vol 6 (4) ◽  
pp. 53
Author(s):  
Oleksandra Yu. Mariichak ◽  
Sandra Kaabel ◽  
Yevgen A. Karpichev ◽  
Georgiy M. Rozantsev ◽  
Serhii V. Radio ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Nitric Acid ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Crystal Structures ◽  
Single Molecule ◽  
Relaxation Processes ◽  
Single Molecule Magnet ◽  
Physico Chemical

We report Peacock–Weakley complexes, Na9[Ln(W5O18)2]∙35H2O, formed with Tm(III), 1, and Yb(III), 2. Their syntheses, physico-chemical characterizations, crystal structures, and magnetic properties are described. Ab initio calculations are also reported. These polyoxometalate (POM) complexes were obtained using original synthetic conditions where acidification was performed with a stoichiometric amount of nitric acid to an acidity of Z = ν(H+)/ν(WO42–) = 8/10 = 0.80. Both the Tm(III) and Yb(III) derivatives were found to exhibit field-induced slow relaxation of their magnetization likely controlled by Raman and Orbach relaxation processes. 1 is a rare example of a Tm(III)-based single-molecule magnet (SMM) and is a consequence of the oblate tetragonal anti-prismatic symmetry of the coordination sphere.

Crystal structures and magnetic properties of .mu.-phenolato copper(II) binuclear complexes with hydroxo, azido, and cyanato-O exogenous bridges

1986 ◽  
Vol 25 (17) ◽  
pp. 3058-3065 ◽  
Author(s):  
Talal Mallah ◽  
Marie Laure Boillot ◽  
Olivier Kahn ◽  
Jacqueline Gouteron ◽  
Suzanne Jeannin ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Binuclear Complexes
Sign in / Sign up

Export Citation Format

Share Document