Trisomy 21, also named Down syndrome was the most frequent autosomal aneuploidy and the most common cause of mental retardation. Fifty percent patients had cong
A new Ni(Ⅱ) cubane-like complex, namely, [Ni(L)(CH_3OH)]_4·(CH_3OH)_2, has been obtained via self-assembly of nickel(Ⅱ) and Schiff base, where the ligand L i