Syntheses, crystal structures and magnetic properties of two mixed-valence Co(iii)Co(ii) compounds derived from Schiff base ligands: field-supported single-ion-magnet behavior with easy-plane anisotropy

2017 ◽  
Vol 46 (38) ◽  
pp. 13135-13144 ◽  
Author(s):  
Shuvankar Mandal ◽  
Suraj Mondal ◽  
Cyril Rajnák ◽  
Ján Titiš ◽  
Roman Boča ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Crystal Structures ◽  
Magnetic Relaxation ◽  
Mixed Valence ◽  
Easy Plane ◽  
Schiff Base Ligands ◽  
Plane Anisotropy ◽  
Amino Phenol ◽  
Slow Magnetic Relaxation

Positive D values and slow magnetic relaxation with two relaxation channels have been observed in two CoIIICoII compounds derived from imino-amino-phenol ligands.

Four mononuclear dysprosium complexes with neutral Schiff-base ligands: syntheses, crystal structures and slow magnetic relaxation behavior

2022 ◽  
Author(s):  
Hui Yang ◽  
Shan-Shan Liu ◽  
Yin-Shan Meng ◽  
Yi-Quan Zhang ◽  
Lin Pu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Crystal Structures ◽  
Magnetic Relaxation ◽  
Relaxation Behavior ◽  
Schiff Base Ligands ◽  
Slow Magnetic Relaxation

Four mononuclear 9-coordinate Dy-based complexes, [Dy(HL1)2(NO3)3(CH3OH)] (1Dy), [Dy(HL2)2(NO3)3(H2O)] (2Dy), [Dy(HL3)3(NO3)3]·CH3CN (3Dy), [Dy(HL4)3(NO3)3] (4Dy), have been constructed by neutral Schiff-base ligands (1-[N-(4-R)aminomethylidene-2(1H)-naphthalenone, R=-Cl (HL1), -NO2 (HL2), -OCH3 (HL3), -I (HL4) )....

Slow magnetic relaxation in cobalt N-heterocyclic carbene complexes

2020 ◽  
Vol 49 (33) ◽  
pp. 11577-11582
Author(s):  
Mohamed R. Saber ◽  
Jacob A. Przyojski ◽  
Zachary J. Tonzetich ◽  
Kim R. Dunbar
Keyword(s):  
Magnetic Properties ◽  
Theoretical Investigation ◽  
Magnetic Relaxation ◽  
Easy Axis ◽  
Easy Plane ◽  
Carbene Complexes ◽  
Plane Anisotropy ◽  
Slow Magnetic Relaxation

The combined experimental and theoretical investigation of the magnetic properties of [Co(CH2SiMe3)2(IPr)] (1), [CoCl2(IMes)2] (2) revealed a large easy plane anisotropy for 1 and a moderate easy axis anisotropy for 2.

Three series of heterometallic NiII–LnIII Schiff base complexes: synthesis, crystal structures and magnetic characterization

2017 ◽  
Vol 46 (37) ◽  
pp. 12558-12573 ◽  
Author(s):  
Lin Jiang ◽  
Yue Liu ◽  
Xin Liu ◽  
Jinlei Tian ◽  
Shiping Yan
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Crystal Structures ◽  
Schiff Base Complexes ◽  
Schiff Base Ligands ◽  
Magnetic Characterization

Three series of NiII–LnIII complexes were synthesized using compartmental Schiff base ligands in conjunction with auxiliary ligands. Their magnetic properties have been well studied.

Crystal structures and magnetic properties of manganese(III) complexes with tridentate Schiff base ligands

2015 ◽  
Vol 82 (1-2) ◽  
pp. 213-218
Author(s):  
Hitomi Ohmagari ◽  
Aya Fukahori ◽  
Manabu Nakaya ◽  
Ryo Ohtani ◽  
Shinya Hayami ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Crystal Structures ◽  
Schiff Base Ligands ◽  
Tridentate Schiff Base

Synthesis, crystal structures and magnetic properties of a series of pentanuclear heterometallic [CuII3LnIII2] (Ln = Ho, Dy, and Gd) complexes containing mixed organic ligands

2019 ◽  
Vol 43 (21) ◽  
pp. 8101-8108 ◽  
Author(s):  
Yong Chen ◽  
Qiao-Qiao Long ◽  
Zhao-Bo Hu ◽  
Hui-Sheng Wang ◽  
Zhi-Yong Huang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Magnetic Relaxation ◽  
Organic Ligands ◽  
Relaxation Behaviour ◽  
Slow Magnetic Relaxation

Three novel heterometallic compounds [CuII3LnIII2] [Ln = Ho (1), Dy (2) and Gd (3)] containing mixed organic ligands were obtained. 1 and 2 show slow magnetic relaxation behaviour.

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