The six-memberedring of each kind of metals is the most stable.
三种元素的六员环短-长键交替结构都是各自环簇中最稳定的结构。
2
Therefore, it is the reducing end and will be in equilibrium with alpha and beta six-memberedring forms, AS described earlier for monosaccharides.
因此如前面单糖部分所述,它是还原性末端。会形成六元环形式的平衡。
3
Some of the acetone and methanol molecules are formed with such a complex possessed a six-memberedring-like structure involving non-linear hydrogen bond.