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 …

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 …

Abrupt spin transition in a modified-terpyridine cobalt (ii) complex with a highly-distorted [CoN 6] core

M Nakaya, R Ohtani, JW Shin, M Nakamura… - Dalton …, 2018 - pubs.rsc.org
The cobalt (II) complex incorporating π-conjugated substituent,[Co (Naph-C2-terpy) 2](BF4)
2 (1; Naph-C2-terpy= 4′-(2-naphthoxy (ethoxy))-2, 2′: 6′, 2′′-terpyridine), exhibits an …

Ab initio calculation of magnetic anisotropy and thermal spin transition in the variable temperature crystal conformations of [Co (terpy) 2] 2+

M Nath, S Joshi, S Mishra - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
The structure–property correlation of [Co (terpy) 2] 2+, which shows a spin crossover at 270
K, has been computationally investigated based on its variable temperature crystal …

Gradual or Hysteretic Transition: Anion Effects on Cobalt (II) Spin Crossover Complexes

YC Sun, YL Li, CC Zhang, FL Chen… - Chinese Journal of …, 2024 - Wiley Online Library
Comprehensive Summary To better understand the impact of different anions on the
structures and SCO properties of the CoII SCO complexes, six new complexes [Co (terpy …

Engineering of the XY Magnetic Layered System with Adeninium Cations: Monocrystalline Angle-Resolved Studies of Nonlinear Magnetic Susceptibility

E Kuzniak-Glanowska, P Konieczny, R Pełka… - Inorganic …, 2021 - ACS Publications
An original example of modular crystal engineering involving molecular magnetic {CuII [WV
(CN) 8]}− bilayers and adeninium cations (AdeH+) toward the new layered molecular …

Studies on the structure and chirality of A-motif in adenosine monophosphate nucleotide metal coordination complexes

MJ Iqbal, Z Li, MA Khan, Y Zhu, W Hussain, H Su… - …, 2021 - pubs.rsc.org
Nucleotide constructs B-DNA and non-B DNA. Non-B DNA leads to the genetic instability,
genetic diseases and rearrangement of bases. The adenine–adenine base pair mismatch (A …

Water-vapor sensitive spin-state switching in an iron (III) complex with nucleobase pendants making flexible hydrogen-bonded networks

K Kagesawa, Y Ichikawa, H Iguchi… - Chemistry …, 2019 - academic.oup.com
Sensitive chemo-switchable magnetic materials operating at room temperature are one of
the most potential candidates for future chemical devices. Here, we report a discrete iron (III) …

Construction of hydrogen bonding and coordination networks based on ethynylpyridine-appended nucleobases

C Kahlfuss, E Starck, E Tufenkjian, N Kyritsakas… - …, 2021 - pubs.rsc.org
A series of eight derivatives bearing a 3-or 4-ethynylpyridine group and a nucleobase
(adenine, cytosine, guanine or uracil) have been designed, synthesized and characterized …