The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.21436-03-3, Name is (1S,2S)-Cyclohexane-1,2-diamine, molecular formula is C6H14N2. In a Article，once mentioned of 21436-03-3, category: chiral-catalyst
The two novel thioantimonate(V) compounds [Mn(C6H 18N4)(C6H19N4)]SbS 4 (I) and [Mn(C6H14N2) 3]2-[Mn(C6H14N2) 2(SbS4)2]·6H2O (II) were synthesized under solvothermal conditions by reacting elemental Mn, Sb and S in the stoichiometric ratio in 5 ml tris(2-aminoethyl)amine (tren) at 140C or chxn (trans-1,2-diaminocyclohexane, aqueous solution 50%) at 130C. Compound I crystallises in the triclinic space group P1, a = 9.578(2), b = 11.541(2), c = 12.297(2) A, alpha = 62.55(1), beta = 85.75(1), gamma = 89.44(1), V = 1202.6(4) A3, Z = 2, and II in the monoclinic space group C2/c, a = 32.611(2), b = 13.680(1), c = 19.997(1) A, beta = 117.237(5), V = 7931.7(8) A3, Z = 4. In I the Mn2+ cation is surrounded by one tetradentate tren molecule, one protonated tren acting as a monodentate ligand and a monodentate [SbS 4]3- anion yielding a distorted octahedral environment. In II one unique Mn2+ ion is in an octahedral environment of three bidentate chxn molecules and the second independent Mn2+ ion is coordinated by two chxn ligands and two monodentate [SbS4] 3- units leading to a distorted octahedral surrounding. The compounds were investigated and characterized with thermal and spectroscopic methods.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.category: chiral-catalyst, you can also check out more blogs about21436-03-3