Isolation and Spectroscopic Characterization of Protonated Mixed [Tetrakis (4-pyridyl)porphyrinato] (phthal ocyaninato)Rare Earth (Ⅲ)Double-decker Compounds
JIANG Jian-zhuang, LIU Wei, SUN Xuan, ZHANG Xian-xi, NG Dennis K. P.
Chemical Research in Chinese Universities . 2001, (2): 134 -142 .