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Cobalt(II) Complexes Based on Benzylmalonate Anions Exhibiting Field-Induced Single-Ion Magnet Slow Relaxation Behavior
| Content Provider | MDPI |
|---|---|
| Author | Zorina-Tikhonova, Ekaterina Matyukhina, Anna Skabitskiy, Ivan Shmelev, Maksim Korchagin, Denis Babeshkin, Konstantin Efimov, Nikolay Kiskin, Mikhail Eremenko, Igor |
| Copyright Year | 2020 |
| Description | The reaction of (NBu4)2Bzmal (where Bzmal2− is benzylmalonate dianion) with Co(OAc)2∙4H2O gives the [Co(Bzmal)(EtOH)(H2O)]n 2D-polymer (1). The addition of 2,2′-bipyridine (bpy) to the starting system results in the [Co(Bzmal)(bpy)2]·H2O·EtOH molecular complex (2). Their molecular and crystal structures were analyzed by single-crystal X-ray crystallography. An analysis of the static magnetic data supported by the SA-CASSCF/NEVPT2 calculations revealed the presence of easy-plane magnetic anisotropy in both complexes. The AC susceptibility data confirm that both complexes show a slow field-induced (HDC = 1000 Oe) magnetic relaxation behavior. |
| Starting Page | 1130 |
| e-ISSN | 20734352 |
| DOI | 10.3390/cryst10121130 |
| Journal | Crystals |
| Issue Number | 12 |
| Volume Number | 10 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2020-12-11 |
| Access Restriction | Open |
| Subject Keyword | Crystals Inorganic Chemistry Cobalt(ii) Complexes Benzylmalonic Acid X-ray Diffraction Magnetic Properties Single-ion Magnet Ab Initio Calculations |
| Content Type | Text |
| Resource Type | Article |
