Field-Induced Slow Magnetic Relaxation in CoII Cyclopropane-1,1-dicarboxylates
New CoII substituted malonate field-induced molecular magnets {[Rb6Co3(cpdc)6(H2O)12]∙6H2O}n (1) and [Cs2Co(cpdc)2(H2O)6]n (2) (where cpdc2− stands for cyclopropane-1,1-dicarboxylic acid dianions) were synthesized. Both compounds contain mononuclear bischelate fragments {CoII(cpdc)2(H2O)2}2− where the quasi-octahedral cobalt environment (CoO6) is complemented by water molecules in apical positions. The alkali metal atoms play the role of connectors between the bischelate fragments to form 3D and 2D polymeric structures for 1 and 2, respectively. Analysis of dc magnetic data using the parametric Griffith Hamiltonian for high-spin CoII supported by ab initio calculations revealed that both compounds have an easy axis of magnetic anisotropy. Compounds 1 and 2 exhibit slow magnetic relaxation under an external magnetic field (HDC = 1000 and 1500 Oe, respectively).
Top-30
Journals
|
1
|
|
|
International Journal of Molecular Sciences
1 publication, 10%
|
|
|
Chemical Physics Letters
1 publication, 10%
|
|
|
Inorganics
1 publication, 10%
|
|
|
Crystal Growth and Design
1 publication, 10%
|
|
|
Monatshefte fur Chemie
1 publication, 10%
|
|
|
Russian Chemical Bulletin
1 publication, 10%
|
|
|
Crystals
1 publication, 10%
|
|
|
Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
1 publication, 10%
|
|
|
Координационная химия
1 publication, 10%
|
|
|
CrystEngComm
1 publication, 10%
|
|
|
1
|
Publishers
|
1
2
3
|
|
|
MDPI
3 publications, 30%
|
|
|
Springer Nature
2 publications, 20%
|
|
|
Pleiades Publishing
2 publications, 20%
|
|
|
Elsevier
1 publication, 10%
|
|
|
American Chemical Society (ACS)
1 publication, 10%
|
|
|
Royal Society of Chemistry (RSC)
1 publication, 10%
|
|
|
1
2
3
|
- We do not take into account publications without a DOI.
- Statistics recalculated weekly.