Molecular oxygen (O2) is a sustainable oxidation reagent. O2 strongly oxidizing but kinetically stable and its final reaction product water. For these reasons learning how to activate steer reactivity along desired pathways longstanding challenge in chemical research.[1] Activation of ground-state diradical can occur either via conversion singlet or by one-electron reduction superoxide. Many en...

The centrosymmetric dinuclear title compound, [Cu2I2(C2H6OS)2(C18H15P)2], represents the first example of a CuI complex ligated by an O-bound dimethyl sulfoxide ligand. In the crystal, the two tetrahedrally coordinated Cu(I) atoms are bridged by two μ2-iodido ligands in an almost symmetrical rhomboid geometry. The loose Cu⋯Cu contact of 2.9874 (8) Å is longer than the sum of the van der Waals r...

In the mononuclear title complex, [CuI(C(6)H(8)N(2)S)(C(18)H(15)P)(2)], the Cu(I) ion is in a slightly distorted tetra-hedral coordination geometry formed by two P atoms from two triphenyl-phosphane ligands, one S atom from a 4,6-dimethyl-pyrimidine-2(1H)-thione ligand and one iodide ion. There is an intra-molecular N-H⋯I hydrogen bond. In the crystal, π-π stacking inter-actions [centroid-centr...

The platinum butadiynyl complex trans-(C(6)F(5))(p-tol(3)P)(2)Pt(C≡C)(2)H and a CuI adduct of a 1,10-phenanthroline based 33-membered macrocycle react in the presence of K(2)CO(3) and I(2) or O(2) to give a rotaxane (ca. 9%) in which the macrocycle is threaded by the sp carbon chain of trans,trans-(C(6)F(5))(p-tol(3)P)(2)Pt(C≡C)(4)Pt(Pp-tol(3))(2)(C(6)F(5)). The crystal structure and macrocycle...

The title complex, {[Cu(CH(4)N(2)S)(3)]I·0.5CH(3)CN}(n), was formed by the reaction of CuI and thio-urea in acetonitrile. There are two independent Cu(I) ions in the asymmetric unit which are coordinated by two terminal and two bridging thio-urea ligands to form a one-dimensional helical chain structure progagating in the a-axis direction. Each Cu(I) ion is in a distorted tetra-hedral coordinat...

La sfida raccolta da DULP richiede un approccio innovativo che consenta di riconsiderare le pratiche e l'idea di formazione, allo scopo di offrire supporto a forme di apprendimento che vanno assumendo un carattere temporale, spaziale e culturale sempre più ubiquo e che si svolgono in contesti sempre più liquidi e coevolutivi, in cui l'individuo deve necessariamente apprendere a gestire la propr...

The past is another country: they do things differently there. Hartley LP. The go-between 1 ne indulgence accorded to those of us in our senior years is the ability to reflect on life' s circumstances many decades ago and compare them with those of today. My recollections of medical practice, as the son of a surgeon, stretch back to my schooldays. A lasting memory is of the many gifts, the so-c...

Nonvolatile Logic-in-Memory Computing In article number 2200089, Chunxiang Zhu and co-workers propose demonstrate an electrochemical metallization memristor based on a solution-processed Pt/CuI/Cu structure. Owing to the efficient drift paths provided by Cu vacancies for cations in CuI, very small operating voltages are realized, contributing ultralow power consumption. Using CuI arrays, set of...

The spontaneous emission of volatile organic compounds (VOCs) from common household items presents physiological hazards when inhaled over long periods of time. As a result, developing economical and reliable methods of detecting VOCs in hermetically-sealed enclosures, such as those employed in transportation, are important in ensuring the safety of passengers. In this study, copper(I) iodide (...