scholarly journals Iron(ii) spin crossover complexes with diaminonaphthalene-based Schiff base-like ligands: mononuclear complexes

2015 ◽  
Vol 44 (41) ◽  
pp. 18065-18077 ◽  
Author(s):  
Charles Lochenie ◽  
Julia Heinz ◽  
Wolfgang Milius ◽  
Birgit Weber
Keyword(s):  
Schiff Base ◽  
Structural Properties ◽  
Spin Crossover ◽  
Mononuclear Complexes ◽  
Spin Crossover Complexes

Iron(ii) spin crossover (SCO) complexes with diaminonaphthalene derived Schiff base-like ligand were synthesised, and their magnetic and structural properties analysed.

Iron(ii) spin crossover complexes with diaminonaphthalene-based Schiff base-like ligands: 1D coordination polymers

2016 ◽  
Vol 40 (5) ◽  
pp. 4687-4695 ◽  
Author(s):  
Charles Lochenie ◽  
Andreas Gebauer ◽  
Ottokar Klimm ◽  
Florian Puchtler ◽  
Birgit Weber
Keyword(s):  
Schiff Base ◽  
Structural Properties ◽  
Coordination Polymers ◽  
Spin Crossover ◽  
Hysteresis Loops ◽  
Bridging Ligands ◽  
Wide Hysteresis ◽  
Spin Crossover Complexes

Iron(ii) spin crossover coordination polymers with diaminonaphthalene derived Schiff base-like ligands were synthesised, and their magnetic and structural properties were analysed. Rigid bridging ligands having up to 40 K wide hysteresis loops were observed.

Isostructural iron(iii) spin crossover complexes with a tridentate Schiff base-like ligand: X-ray structures and magnetic properties

2019 ◽  
Vol 48 (41) ◽  
pp. 15376-15380 ◽  
Author(s):  
Katja Dankhoff ◽  
Birgit Weber
Keyword(s):  
Magnetic Properties ◽  
Schiff Base ◽  
Spin Crossover ◽  
X Ray ◽  
Size Dependent ◽  
Spin Crossover Complexes ◽  
Tridentate Schiff Base

Two isostructural iron(iii) spin crossover complexes show anion-size dependent spin crossover.

Iron(II) Spin Crossover Complexes Based on a Redox Active Equatorial Schiff-Base-Like Ligand

2020 ◽  
Vol 59 (12) ◽  
pp. 8320-8333 ◽  
Author(s):  
Sophie Schönfeld ◽  
Katja Dankhoff ◽  
Dirk Baabe ◽  
Marc-Kevin Zaretzke ◽  
Martin Bröring ◽  
...  
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Redox Active ◽  
Spin Crossover Complexes

A Promising New Schiff Base-like Ligand for the Synthesis of Octahedral Iron(II) Spin Crossover Complexes

2010 ◽  
Vol 65 (3) ◽  
pp. 323-328 ◽  
Author(s):  
Wolfgang Bauer ◽  
Tanja Ossiander ◽  
Birgit Weber
Keyword(s):  
Schiff Base ◽  
High Spin ◽  
Spin Crossover ◽  
Magnetic Measurements ◽  
X Ray ◽  
X Ray Crystallography ◽  
Tetradentate Schiff Base ◽  
Spin Crossover Complexes

A new tetradentate Schiff base-like ligand H2L (1) ((E,E)-dimethyl-2,2´-[1,2-phenylenebis(aminomethylidyne)] bis[3-oxobutanoate]) was synthesised and structurally characterised. Its reaction with iron(II) acetate leads to the formation of the octahedral N2O4-coordinated complex [FeL(MeOH)2] (2). The complex is a pure high-spin (HS) compound as is evident from magnetic measurements and X-ray crystallography.

scholarly journals Spin Crossover in Three Mononuclear Iron (III) Schiff Base Complexes

Metals ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 849 ◽  
Author(s):  
Ivan Nemec ◽  
Ingrid Svoboda ◽  
Radovan Herchel
Keyword(s):  
Crystal Structure ◽  
Magnetic Properties ◽  
Magnetic Susceptibility ◽  
Schiff Base ◽  
Spin Crossover ◽  
Theoretical Calculations ◽  
Magnetic Behavior ◽  
Schiff Base Complexes ◽  
Mononuclear Iron ◽  
Mononuclear Complexes

The synthesis, crystal structure, and magnetic properties of three new mononuclear complexes [Fe(R-LA)(L1)](BPh4), where R-LA2− is a doubly deprotonated pentadentate Schiff base ligand and L1 is a monodentate benzimidazole or furopyridine ligand, are reported. Ligand- and anion-driven changes in crystal structures and magnetic behavior were investigated in terms of the magnetic susceptibility measurements and theoretical calculations.

Iron(II) Spin-Crossover Complexes with Schiff Base Like Ligands andN-Alkylimidazoles

2014 ◽  
Vol 2015 (3) ◽  
pp. 408-413 ◽  
Author(s):  
Stephan Schlamp ◽  
Charles Lochenie ◽  
Tobias Bauer ◽  
Rhett Kempe ◽  
Birgit Weber
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Spin Crossover Complexes

Heteroleptic iron(iii) Schiff base spin crossover complexes: halogen substitution, solvent loss and crystallite size effects

2017 ◽  
Vol 46 (21) ◽  
pp. 7020-7029 ◽  
Author(s):  
Wasinee Phonsri ◽  
David S. Macedo ◽  
Casey G. Davies ◽  
Guy N. L. Jameson ◽  
Boujemaa Moubaraki ◽  
...  
Keyword(s):  
Schiff Base ◽  
Crystallite Size ◽  
Size Effects ◽  
Spin Crossover ◽  
Solvent Loss ◽  
Spin Crossover Complexes

New heteroleptic iron(iii) spin crossover complexes, [Fe(qsal-X)(thsa)]·nMeCN, have been investigated. Halogen substitution, solvent and crystallite size effects are discussed.

scholarly journals Halogen Substitution Effects on N2 O Schiff Base Ligands in Unprecedented Abrupt FeII Spin Crossover Complexes

2017 ◽  
Vol 23 (29) ◽  
pp. 7052-7065 ◽  
Author(s):  
Wasinee Phonsri ◽  
David S. Macedo ◽  
Kuduva R. Vignesh ◽  
Gopalan Rajaraman ◽  
Casey G. Davies ◽  
...  
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Substitution Effects ◽  
Schiff Base Ligands ◽  
Spin Crossover Complexes

Spin crossover complexes of iron(III) with an N4 tetradentate Schiff base ligand

1995 ◽  
Vol 232 (1-2) ◽  
pp. 183-187 ◽  
Author(s):  
Greg Brewer ◽  
Jerry Jasinski ◽  
William Mahany ◽  
Leopold May ◽  
Sergey Prytkov
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Spin Crossover ◽  
Tetradentate Schiff Base ◽  
Spin Crossover Complexes
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