Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, Formula: C10H20O5.
Effects of cation-anion interactions on the structures and photophysical properties of anionic d0 tungsten-benzylidyne complexes
The structures and photophysical properties of anionic tungsten-benzylidyne complexes of the type [Na(L)][W(?CPh)(OBut)4] ([Na(L)]1; L=blank, 15-crown-5, crypt-2,2,2) are strongly dependent on the nature of the [Na(L)]+ ion. The structures of the 1- ions are qualitatively similar, consisting of square-pyramidal tungsten centers with short W?C bonds, but differ as a function of cation in the extent of their Na-OBut interactions, the geometries of their OBut ligands, and their W-O bond distances. The 1- ions exhibit long-lived luminescence (tau>1 mus) in fluid solution and the solid state at room temperature. The emission lifetimes and energies are cation dependent even in polar solvents, indicating the presence of [Na(L)]+/1- ion pairs in solution for some L. The emissive state is a spin triplet of either [pi(W?CPh)]1[dxy]1 or [pi(W?CPh)]1[pi*(W?CPh)]1 configuration.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Formula: C10H20O5. In my other articles, you can also check out more blogs about 33100-27-5
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare