The number of valence bonds and structure of the coordination reaction of BO (OH)2- with manitol, d-sorbitol,glucose and fructose were determined by the values of coordination entalpy.

• 根据配位信确定了BO（OH）2-与甘露醇、山梨醇、葡萄糖、果糖等多羟基化合物配位反应的配位键数目和配合物的结构。