The title salt, [Ni(C3H2NS2)(C12H8N2)2]PF6·1.5C4H8O2, was the unexpected product on making an attempt to prepare an [Ni(2-mercapto-thia-zol-ate)(1,10-phenanthroline)]+ complex by reaction of [NiCl2(1,10-phen-an-throline)] with 2-mercapto-thia-zolate. In the resulting complex, the 2-mercapto-thia-zolate anion acts as a chelating ligand, which coordinates to the NiII ion with the thia-zolyl N and...

We present high-frequency angle-dependent EPR data for crystals of fNixZn1−xshmpdstBuEtOHdClg4 sx=1 and 0.02d. The x=1 complex behaves as a single-molecule magnet at low temperatures, displaying hysteresis and exceptionally fast magnetization tunneling. We show that this behavior is related to a fourth-order transverse crystal-field interaction, which produces a significant tunnel splitting s,1...

The direct and conjugate shake-up cross sections for the 2p → 3p, 3s and 2s → 2p, 3s transitions are calculated for CII, NIII, OIV, FV and NeVI in a close-coupling approximation using the R-matrix method. We find that the total shake-up cross section relative to that for single photoionization decreases with increasing Z. The decrease is about a factor 10 when going from BI to NeVI. When the fu...

Covalent organic frameworks (COFs) have received broad interest owing to their permanent porosity, high stability, and tunable functionalities. COFs with long-range π-conjugation photosensitizing building blocks been explored for sustainable photocatalysis. Herein, we report the first example of COF-based energy transfer Ni catalysis. A pyrene-based COF sp2 carbon-conjugation was synthesized us...

Interacting supernovae (SNe) IIn and Ibn show narrow emission lines have always been a mysterious unsolved genre in SNe physics. We present comprehensive analysis of the temporal spectroscopic behaviour group interacting SNe~IIn Ibn. choose SNe~2012ab, 2020cui, 2020rc 2019uo as representative members these SN sub-types to probe nature explosion. Our study reveals that are heterogeneous, bright ...