Hysteretic Spin Crossover with High Transition Temperatures in Two Cobalt (II) Complexes

YC Sun, FL Chen, KJ Wang, Y Zhao, HY Wei… - Inorganic …, 2023 - ACS Publications
Cooperative spin crossover transitions with thermal hysteresis loops are rarely observed in
cobalt (II) complexes. Herein, two new mononuclear cobalt (II) complexes with hysteretic …

Reversible on–off switching of the hysteretic spin crossover in a cobalt (II) complex via crystal to crystal transformation

D Shao, L Shi, FX Shen, XQ Wei, O Sato… - Inorganic …, 2019 - ACS Publications
Reversible controlling and switching of magnetic bistability remains relatively difficult. Here,
reversible on–off switching of a hysteretic spin transition in a CoII complex via a single …

Water Molecule-Induced Reversible Magnetic Switching in a Bis-Terpyridine Cobalt (II) Complex Exhibiting Coexistence of Spin Crossover and Orbital Transition …

F Kobayashi, Y Komatsumaru, R Akiyoshi… - Inorganic …, 2020 - ACS Publications
The development of molecule-based switchable materials remains an important challenge
in the field of molecular science. Achievement of a structural phase transition induced by …

Multichromic monolayer terpyridine-based electrochromic materials

NO Laschuk, R Ahmad, II Ebralidze… - … Applied Materials & …, 2020 - ACS Publications
The article describes novel electrochromic materials (ECMs) that are based on a monolayer
consisting of two or three isostructural metal complexes of 4′-(pyridin-4-yl)-2, 2': 6′, 2'' …

Guest modulated spin states of metal complex assemblies

M Nakaya, R Ohtani, S Hayami - European Journal of Inorganic …, 2020 - Wiley Online Library
Recently,“host–guest chemistry” aspects of material science have received much attention,
particularly in relation to moderating the functions of materials. In particular, magnetic …

Proton Conductive Mononuclear Hydrogen-Bonded Cobalt (II) Spin Crossover Complex

F Kobayashi, T Hiramatsu, K Sueyasu… - Crystal Growth & …, 2023 - ACS Publications
The development of molecule-based switchable multifunctional materials remains an
important challenge in molecular science. In particular, achieving high proton conductivities …

A Ferroelectric Metallomesogen Exhibiting Field‐Induced Slow Magnetic Relaxation

R Akiyoshi, H Zenno, Y Sekine… - … A European Journal, 2022 - Wiley Online Library
Magnetoelectric (ME) materials exhibiting coupled electric and magnetic properties are of
significant interest because of their potential use in memory storage devices, new sensors …

CO2‐Induced Spin‐State Switching at Room Temperature in a Monomeric Cobalt(II) Complex with the Porous Nature

M Nakaya, W Kosaka, H Miyasaka… - Angewandte …, 2020 - Wiley Online Library
CO2‐responsive spin‐state conversion between high‐spin (HS) and low‐spin (LS) states at
room temperature was achieved in a monomeric cobalt (II) complex. A neutral cobalt (II) …

Slow magnetic relaxation triggered by a structural phase transition in long-chain-alkylated cobalt (II) single-ion magnets

F Kobayashi, R Ohtani, M Nakamura… - Inorganic …, 2019 - ACS Publications
The behavior of single-ion magnets (SIMs) that reflects large distortions of their coordination
environments caused by the packing of long alkyl chains for two Co (II) complexes of the …

Controlling Spin Switching with Anionic Supramolecular Frameworks

MC Pfrunder, JJ Whittaker, S Parsons… - Chemistry of …, 2020 - ACS Publications
Encasing the classic spin-crossover (SCO) complex cation [Co (terpy) 2] 2+ in different
anionic supramolecular frameworks modulates its SCO behavior, tuning both its T 1/2 (shift …