Statistical parameters of the hydrogen bonded network formed in hydrogen bonding solutions were studied on the basis of sol-gel partition theory. With the proposed method, the theoretical and numerical results of these structural parameters were presented under the cases that there exist the activity differences between the proton donors. It was shown that the activity of proton donors has significant effect on the hydrogen bonded networks, and the competition between the proton donors could result in the loose or compact structures, providing a possible clue to control the hydrogen bonded networks.

Key words: hydrogen bonded network, structural parameters, sol-gel transition