New explortion of 33100-27-5

The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, molecular formula is C10H20O5. In a Article£¬once mentioned of 33100-27-5, Recommanded Product: 33100-27-5

Synthesis and Crystal Structures of the Spirocyclic Polyselenido Complexes 2 with M = Zink, Cadmium, and Mercury

The title compounds have been prepared by reaction of the metal acetates of zink, cadmium, and mercury with ethanolic solutions of sodium polyselenides in the presence of 15-crown-5.They form dark red crystals, which were characterized by their IR spectra as well as by X-ray crystal structure determinations.All complexes 2 with M = Zn (1), Cd (2), Hg (3) crystallize isotypically in the space group C2/c with 4 formula units per unit cell.In the anions (2-) the metal atoms are coordinated tetrahedrally by four selenium atoms of two Se4(2-) units, thus forming a spiro-bicyclus.The complex cations (+) have a Na***Se contact of approximately 299 pm with two selenium atoms of a MSe4 group, allowing formulation of triple ion species. – Keywords: Polyselenide Complexes of Zink, Cadmium, Mercury, Syntheses, Crystal Structure

The reactant in an enzyme-catalyzed reaction is called a substrate. Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction.I hope my blog about 33100-27-5 is helpful to your research., Recommanded Product: 33100-27-5

Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare