Four new complexes of the type [LCo ((DO)(DOH) pn) Cl] PF , where (DO) (DOH) pn = N , N '- propanediylbis (2, 3-butanedione2-imine3-oxirne)a nd L =morpholine (mrpln) (I), benzylamine (bzlan) (II), piperidine (pprdn)(III) and pyrrolidine (prldn) (IV) have been synthesized and characterized by elemental analyses and spectroscopic methods. Approximate values of the angular-overlap parameter, ?, ...

four new complexes of the type [lco ((do)(doh) pn) cl] pf , where (do) (doh) pn = n , n '- propanediylbis (2, 3-butanedione2-imine3-oxirne)a nd l =morpholine (mrpln) (i), benzylamine (bzlan) (ii), piperidine (pprdn)(iii) and pyrrolidine (prldn) (iv) have been synthesized and characterized by elemental analyses and spectroscopic methods. approximate values of the angular-overlap parameter, ...

Quantum dot (QD) sensitized NiO photocathodes rely on efficient photoinduced hole injection into the NiO valence band. A system of a mesoporous NiO film co-sensitized with CdSe QDs and a molecular protonreduction catalyst was studied. While successful electron transfer from the excited QDs to the catalyst is observed, most of the photogenerated holes are instead quenched very rapidly (ps) by ho...

•In situ monitoring of mechanochemical formation 2D covalent organic frameworks•Experimental evidence templating effect by liquid additive•Relevance additive selection, catalyst choice, and activation procedure Covalent frameworks (COFs) are materials increasing interest due to their structural diversity, molecular precision, promise for applications in gas storage, optoelectronics, catalysis, ...