MagMol research group

Spin Coherence and Electron Spin Distribution of a Silver(II) S = 1/2 Molecular System The spin–lattice relaxation time, spin coherence, and spin distribution have been studied through ac susceptometry, pulse EPR, and ultralow-frequency Raman spectroscopy on a silver(II)-derived molecul...

Just published in @pubs.acs.org Inorganic Chemistry, Spin Coherence and Electron Spin Distribution of a Silver(II) S = 1/2 Molecular System Thank you to all collaborators @in2ub.bsky.social pubs.acs.org/doi/10.1021/...

11.06.2025 15:35 — 👍 2    🔁 0    💬 0    📌 0

Monocrystal day at #ALBAsynchrotron using the XALOC line. @in2ub.bsky.social

13.03.2025 08:41 — 👍 1    🔁 0    💬 0    📌 0

#ResearchIN2UB | #MagnetIN2UB

04.03.2025 11:51 — 👍 1    🔁 1    💬 0    📌 0

Inorganic Chemistry This artwork represents the energy barrier an SMM must overcome to reverse its magnetization as a large snowy mountain. Under-barrier processes involving specific phonons can mediate magnetic relaxati...

We are on the cover of Inorganic Chemistry with vibronic barriers in Ce(III) spin dynamics 🎉🧲 @acs.org @in2ub.bsky.social pubs.acs.org/toc/inocaj/c...

03.03.2025 15:18 — 👍 2    🔁 1    💬 0    📌 1

Thanks!☺️

21.02.2025 07:26 — 👍 0    🔁 0    💬 0    📌 0

Cerium-Based Metal–Organic Frameworks: Unveiling the Role of Terahertz Vibrations in the Spin Relaxation Dynamics The reaction between two equivalents of the Schiff base ligands N,N′-bis(3-methoxysalicylidene)ethylenediamine (H2L1) or enantiopure N,N′-bis(3-methoxysalicylidene)cyclohexane-1,2-diamine (H2L2) with one equivalent of Ce(NO3)3·6H2O in the presence of a bulky counteranion leads to the formation of chiral metal–organic frameworks (MOFs) whose channels encapsulate the counteranion, leading to the formation of compounds with the structural formulas {[Ce(NO3)2(L1)2]X·H2O}n, where X = ClO4– (1), PF6– (2), or BF4– (3), and {[Ce(NO3)2(L2)2]X·CH3CN}n, where X = ClO4– (4), PF6– (5), or BF4– (6), as well as the isostructural reference compound {Nd(NO3)2(L1)2]BF4·CH3CN}n (3Nd). A combination of static and dynamic magnetic measurements demonstrates the good isolation of the CeIII centers and a field-induced slow relaxation of the magnetization. Correlations between the temperature and field-dependent magnetic relaxation data and ultralow-frequency Raman spectroscopy reveal the presence of a vibronic barrier driving magnetic relaxation. Theoretical calculations have been performed to elucidate the nonparticipation of the electronic excited states in the main relaxation processes.

Check out our last publication in Inorganic Chemistry about the role of THz vibrations in spin dynamics @acs.org @in2ub.bsky.social pubs.acs.org/doi/10.1021/...

21.02.2025 05:41 — 👍 2    🔁 0    💬 1    📌 1