Author/Authors :
Ma، نويسنده , , H.A. and Jia، نويسنده , , X. and Cui، نويسنده , , Q.L. and Pan، نويسنده , , Y.W. and Zhu، نويسنده , , P.W. and Liu، نويسنده , , B.B. and Liu، نويسنده , , H.J. and Wang، نويسنده , , X.C. and Liu، نويسنده , , J. and Zou، نويسنده , , G.T.، نويسنده ,
Abstract :
In situ high-pressure energy-dispersive X-ray diffraction (EDXRD) experiments on melamine (C3N6H6) have been carried out using diamond anvil cell (DAC) with synchrotron radiation source. In the pressure range from ambient pressure up to 14.7 GPa, two pressure-induced structure phase transitions, from monoclinic to triclinic structure at about 1.3 GPa and from triclinic to orthorhombic structure at about 8.2 GPa, are observed. The crystal structures of melamine at different pressures are built by using Materials Studio (MS) based on the principle of energy minimization.
