The effects of ZrO2 on the crystallinity of mica and microstructure of a machina- ble glassceramic were studied. It was found that ZrO2 is an effective nucleati
The electronic structures of QHS and DQHS were completely optimized and calculated by B3LYP density functional theory at the 6-31g* level.The relationship betwe
A new polymeric cobalt complex [Co(u-male)(py)(H2O)]n (male=maleate; py =pyridine) 1 was prepared by cobalt chloride hexahydrate with disodium maleate and pyrid