2004 年 14 巻 3 号 p. 230-234
The effect of pressure and temperature on the dihedral angles of aqueous fluid in silicate rock matrix was reviewed. A connectivity of aqueous fluid at high-pressures and high-temperatures is important to understand the distribution and migration of super critical water in the Earth's mantle. The change of dihedral angles is due to both the P-T conditions and the solubility of silicate components into aqueous fluid.