Variety of spin transition temperatures of iron(II) spin crossover complexes with halogen substituted Schiff-base ligands, Hqsal X (X = F, Cl, Br, and I)

Polyhedron ◽  
2017 ◽  
Vol 136 ◽  
pp. 74-78 ◽  
Author(s):  
Takayoshi Kuroda-Sowa ◽  
Rina Isobe ◽  
Norifumi Yamao ◽  
Tomohiro Fukumasu ◽  
Takashi Okubo ◽  
...  
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Spin Transition ◽  
Transition Temperatures ◽  
Schiff Base Ligands ◽  
Spin Crossover Complexes

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

Homochiral iron(II) complexes based on imidazole Schiff-base ligands: Syntheses, structures, and spin-crossover properties

2013 ◽  
Vol 35 ◽  
pp. 164-168 ◽  
Author(s):  
Zhi-Guo Gu ◽  
Chun-Yan Pang ◽  
Dan Qiu ◽  
Jie Zhang ◽  
Ju-Li Huang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Schiff Base Ligands

Effects of weak interactions on spin crossover properties of iron(II) complexes with extended π-conjugated Schiff-base ligands

Polyhedron ◽  
2011 ◽  
Vol 30 (18) ◽  
pp. 3189-3192 ◽  
Author(s):  
Takayoshi Kuroda-Sowa ◽  
Kana Kimura ◽  
Jun Kawasaki ◽  
Takashi Okubo ◽  
Masahiko Maekawa
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Weak Interactions ◽  
Schiff Base Ligands

Compensation effects and relation between the activation energy of spin transition and the hysteresis loop width for an iron(ii) complex

2016 ◽  
Vol 18 (25) ◽  
pp. 16690-16699 ◽  
Author(s):  
Mark B. Bushuev ◽  
Denis P. Pishchur ◽  
Elena B. Nikolaenkova ◽  
Viktor P. Krivopalov
Keyword(s):  
Hysteresis Loop ◽  
Spin Crossover ◽  
Thermal Hysteresis ◽  
Activation Barrier ◽  
Spin Transition ◽  
Hysteresis Loops ◽  
High Activation ◽  
Activation Barriers ◽  
Spin Crossover Complexes ◽  
Hysteresis Loop Width

Wide thermal hysteresis loops for iron(ii) spin crossover complexes are associated with high activation barriers: the higher the activation barrier, the wider the hysteresis loop for a series of related spin crossover systems.

Amphiphilic iron(ii) spin crossover coordination polymers: crystal structures and phase transition properties

2019 ◽  
Vol 7 (5) ◽  
pp. 1151-1163 ◽  
Author(s):  
Johannes Weihermüller ◽  
Stephan Schlamp ◽  
Wolfgang Milius ◽  
Florian Puchtler ◽  
Josef Breu ◽  
...  
Keyword(s):  
Phase Transition ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Spin Crossover ◽  
Spin Transition ◽  
Spin Crossover Complexes ◽  
Platelet Formation

A cooperative spin transition and thin platelet formation is observed for 1D coordination polymers of amphiphilic iron(ii) spin crossover complexes.

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

Structural insights into the counterion effects on the manganese(iii) spin crossover system with hexadentate Schiff-base ligands

2016 ◽  
Vol 45 (13) ◽  
pp. 5676-5688 ◽  
Author(s):  
Shi Wang ◽  
Wu-Tan Xu ◽  
Wen-Rui He ◽  
Shinya Takaishi ◽  
Yong-Hua Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
Spin Crossover ◽  
Base Cations ◽  
Schiff Base Ligands ◽  
Structural Insights

The close stacking and arrangement preclude the spin transformation of the Mn(iii) Schiff-base cations.

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