(untitled) - Fang, Y; Ni, Z.-Y N; Yamada, T; Wang, Y.-F; Zhang, M.-L; Dong, M; Cong, B; Sauriol, F; Huo, C.-H; Shi, Q.-W; Kiyota, H (Z. Naturforsch., B: J. Chem. Sci., 2010)