Density functional calculations are used to determine structural and electronic properties of P4,P4O6,P4O10,P20O30 and P20O50 clusters and their protonated deri
A systematic density functional theory and wave function theory investigation on the geometrical and electronic properties of AlAu n 0/-(n=2-4) clusters has bee
Coumarin derivative 3-bromo-7-methyloxy-4-methylcoumarin(C11H9BrO3) was synthesized and characterized by FT-IR,1H NMR spectra,and thermal analysis.The crystal s
Two new coordination complexes, [Pr(1,3-pda)0.5(nbca)2(H2O)2](1) and [Pr2(1,3-pda)3(2,2ˊ-bpy)2(H2O)2](2)(H2pda = 1,3-phenylenediacetic acid, Hnbca = 5-nitro [1