Spin-crossover in the Fe (4X-pyridine) 2 [Fe (CN) 5 NO] series with X= Cl, Br, and I. Role of the distortion for the iron atom coordination environment

Y Avila, R Mojica, MC Vázquez, L Sánchez… - New Journal of …, 2023 - pubs.rsc.org
This contribution reports the thermally induced spin crossover (SCO) in the titled series of
hybrid solids from the magnetic (SQUID), DSC, IR, Raman, and Mössbauer data. The onset …

Pressure-Induced Hysteretic and Abrupt Spin Transition in Amine Functionalized Isoquinoline-Based Two-Dimensional FeII Hofmann Frameworks

DJ Mondal, N Mukherjee, S Konar - Crystal Growth & Design, 2023 - ACS Publications
Two two-dimensional (2D) Hofmann-type coordination frameworks are synthesized by
employing the square planar tetracyanometallate building blocks and an amine …

Spin crossover in Hofmann-like coordination polymers. Effect of the axial ligand substituent and its position

Y Avila, O Pérez, L Sánchez, MC Vázquez… - New Journal of …, 2023 - pubs.rsc.org
This contribution reports the preparation and thermally induced spin crossover (SCO) in the
Hofmann-like Fe (3-hydroxypyridine) 2 [M (CN) 4] series, where M= Ni, Pd, and Pt. These …

Thermally-induced spin-crossover (SCO) in Fe (4-ethynylpyrdine) 2 [Fe (CN) 5 NO]. Why is the SCO observed in 2D ferrous nitroprussides despite the NO–NC …

K Scanda, Y Avila, L Sánchez, R Mojica… - New Journal of …, 2023 - pubs.rsc.org
Pillared ferrous nitroprussides form an interesting series of coordination polymers where the
spin crossover (SCO) behavior has been observed for several pillar organic molecules. This …

Fe(L)2[M(CN)4] with L = 4-Ethyl Isonicotinate and M = Ni, Pd, Pt.─A Series of Hofmann-Type Frameworks with Spin Crossover: The Dominant Role of the Fe–NC …

MC Vázquez, JW Reid, Y Avila… - The Journal of …, 2024 - ACS Publications
This contribution reports the incorporation of an organic pillar (L), 4-ethyl isonicotinate,
between adjacent layers of the series of 2D coordination polymers, Fe [M (CN) 4], with M …

Spin-crossover in [Fe (Quinazoline) 2][Fe (CN) 5NO]. Evidence of its framework flexibility

Y Avila, K Scanda, L Sánchez, R Mojica… - Inorganica Chimica …, 2023 - Elsevier
The titled material shows a thermally induced spin-crossover (SCO) in the 75–150 K
temperature region, with a narrow hysteresis of about 3 K. The recorded DSC data show a …

Optical characterization of isothermal spin state switching in an Fe (II) spin crossover molecular and polymer ferroelectric bilayer

S Yazdani, K Collier, G Yang, J Phillips… - Journal of Physics …, 2023 - iopscience.iop.org
Using optical characterization, it is evident that the spin state of the spin crossover molecular
complex [Fe {H 2 B (pz) 2} 2 (bipy)](pz= tris (pyrazol-1-1y)-borohydride, bipy= 2, 2ʹ …

Chemical CO 2 fixation using a cyanido bridged heterometallic Zn (ii)–Mn (ii) 2D coordination polymer

P Dadmehr, R Bikas, T Lis - Dalton Transactions, 2024 - pubs.rsc.org
A new cyanido bridged Zn (II)–Mn (II) mixed-metal coordination polymer,{[Zn (μ-L)(μ-CN)
2Mn0. 5]·(CH3OH)} n (1), has been synthesized by the reaction of Zn (CN) 2, Mn (II) salts …

Crystal structures and properties of Fe(H2O)2[Ni(CN)4]·nH2O hydrates

L Torres, AA Lemus-Santana, L Sánchez… - Journal of …, 2023 - Taylor & Francis
We report the crystal structures and properties of iron hydrate compounds. These hydrates
have 2D topologies and crystallize with three different structural features depending on the …

The nature of the atypical kinetic effects observed for the thermally induced spin transition in ferrous nitroprussides with short organic pillars

Y Avila, K Scanda, LA Díaz‐Paneque… - European Journal of …, 2022 - Wiley Online Library
In pillared 2D ferrous nitroprussides, Fe (L) x [Fe (CN) 5NO] where x= 1, 2, and L is an
appropriate organic molecule, the axial CN and NO groups are dangling ligands found in …