The structural and thermodynamic properties of 75 polychlorinated thianthrenes(PCTAs) in the ideal gas state at 298.15 K and 1.013 ×105 Pa have been calcul
The adsorption and decomposition of H2O on GaN(0001) surface have been explo-red employing density functional theory (DFT). Two distinct adsorption features of
An isopolytungstate(NH4)6Na4[H2W12O42]·14H2O(1) has been synthesized in an aqueous solution and characterized by elemental analysis,IR spectroscopy,TG anal
A new hasubanane-type alkaloid=8-demethoxyrunanine=was isolated from Sino-menium acutum and characterized by melting point=HREIMS=1H NMR=and X-ray diffraction a