Unprecedented structural variations in trinuclear mixed valence Co(ii/iii) complexes: theoretical studies, pnicogen bonding interactions and catecholase-like activities

2015 ◽  
Vol 44 (8) ◽  
pp. 3862-3876 ◽  
Author(s):  
Alokesh Hazari ◽  
Lakshmi Kanta Das ◽  
Ramakant M. Kadam ◽  
Antonio Bauzá ◽  
Antonio Frontera ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Mixed Valence ◽  
Reduced Form ◽  
Theoretical Studies ◽  
Structural Variations ◽  
Unusual Structure

Cis–trans configurational changes of trinuclear mixed valence Co(ii/iii) complexes of a Schiff base ligand and an unusual structure with its reduced form are reported.

Co-existence of ferro- and antiferromagnetic interactions in a hexanuclear mixed-valence CoIII2MnII2MnIV2 cluster sustained by a multidentate Schiff base ligand

2019 ◽  
Vol 48 (31) ◽  
pp. 11862-11871 ◽  
Author(s):  
Oleh Stetsiuk ◽  
Valentyn Synytsia ◽  
Svitlana R. Petrusenko ◽  
Vladimir N. Kokozay ◽  
Abdelkrim El-Ghayoury ◽  
...  
Keyword(s):  
Schiff Base ◽  
Dft Calculations ◽  
Schiff Base Ligand ◽  
Mixed Valence ◽  
Ferromagnetic Interactions

An unprecedented mixed-valence CoIII2MnII2MnIV2 cluster has been synthesized. Magnetochemical investigations combined with DFT calculations demonstrate the co-existence of antiferro- and ferromagnetic interactions within the MnIV2MnII2 core.

Structural variations in (CuL)2Ln complexes of a series of lanthanide ions with a salen-type unsymmetrical Schiff base(H2L): Dy and Tb derivatives as potential single-molecule magnets

2017 ◽  
Vol 46 (36) ◽  
pp. 12095-12105 ◽  
Author(s):  
Prithwish Mahapatra ◽  
Soumavo Ghosh ◽  
Naoki Koizumi ◽  
Takuya Kanetomo ◽  
Takayuki Ishida ◽  
...  
Keyword(s):  
Schiff Base ◽  
Single Molecule ◽  
Schiff Base Ligand ◽  
Lanthanide Ions ◽  
Structural Variations ◽  
Single Molecule Magnets ◽  
Unsymmetrical Schiff Base

Five heterometallic Cu2Ln complexes (Ln = Gd, Tb, Dy, Ho and Er) have been synthesized using asymmetric Schiff base ligand. Among these, Cu2Tb and Cu2Dy complexes show field induced SMM behaviour.

scholarly journals Unique mononuclear MnIIcomplexes of an end-off compartmental Schiff base ligand: experimental and theoretical studies on their bio-relevant catalytic promiscuity

2016 ◽  
Vol 45 (31) ◽  
pp. 12409-12422 ◽  
Author(s):  
Jaydeep Adhikary ◽  
Aratrika Chakraborty ◽  
Sanchari Dasgupta ◽  
Shyamal Kumar Chattopadhyay ◽  
Rafał Kruszynski ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Schiff Base Complexes ◽  
Theoretical Studies ◽  
Catalytic Promiscuity ◽  
Phenoxazinone Synthase ◽  
Experimental And Theoretical Studies

MnIISchiff base complexes have been experimentally and theoretically studied for their catecholase and phenoxazinone synthase activity.

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