title: Changes of water hydrogen bond network with different externalities.
abstract: It is crucial to uncover the mystery of water cluster and structural motif to have an insight into the abundant anomalies bound to water. In this context, the analysis of influence factors is an alternative way to shed light on the nature of water clusters. Water structure has been tentatively explained within different frameworks of structural models. Based on comprehensive analysis and summary of the studies on the response of water to four externalities (i.e., temperature, pressure, solutes and external fields), the changing trends of water structure and a deduced intrinsic structural motif are put forward in this work. The variations in physicochemical and biological effects of water induced by each externality are also discussed to emphasize the role of water in our daily life. On this basis, the underlying problems that need to be further studied are formulated by pointing out the limitations attached to current study techniques and to outline prominent studies that have come up recently.
authors.affiliation: School of Environmental Science and Engineering, Tianjin University, No. 92 Weijin Road, Tianjin 300072, China. zhaolin@tju.edu.cn.|School of Chemical Engineering and Technology, Tianjin University, No. 92 Weijin Road, Tianjin 300072, China. zhaolin@tju.edu.cn.
authors.forename: Lin
authors.initials: L
authors.lastname: Zhao
authors.affiliation: School of Environmental Science and Engineering, Tianjin University, No. 92 Weijin Road, Tianjin 300072, China. makai@tju.edu.cn.
authors.forename: Kai
authors.initials: K
authors.lastname: Ma
authors.affiliation: School of Chemical Engineering and Technology, Tianjin University, No. 92 Weijin Road, Tianjin 300072, China. yangzi83412832@163.com.
authors.forename: Zi
authors.initials: Z
authors.lastname: Yang
mesh_terms: D006860:Hydrogen Bonding; D056004:Molecular Dynamics Simulation; D012996:Solutions; D014867:Water / Q000737:chemistry*
chemical_list: D012996:Solutions; D014867:Water