B. Liu, Y.-Z. Li, L.-M. Zheng*, Mixed-Valent Diruthenium Diphosphonate with Kagomé Structure, Inorg. Chem. 2005, 44(20), 6921-6923.

X.-Y. Yi, B. Liu, R. Jiménez-Aparicio, F. A. Urbanos, S. Gao, W. Xu, J.-S. Chen, Y. Song, L.-M. Zheng*, Syntheses, Structures and Magnetic Properties of Mixed-valent Diruthenium(II,III) Diphosphonates with Discrete and One-dimensional Structures, Inorg. Chem. 2005, 44(12), 4309-4314.

D.-K. Cao, Y.-Z. Li,* L.-M. Zheng*, [Zn7{(2-C5H4N)CH(OH)PO3}6(H2O)6]SO4 ×xH2O: A Zinc Phosphonate Cluster with Drum-like Cage Structure, Inorg. Chem. 2005, 44(9), 2984-2985.

P. Yin, S. Gao, Z.-M. Wang, C.-H. Yan, L.-M. Zheng,* X.-Q. Xin, Field-induced Magnetic Transitions in Metal Phosphonates with Ladder-like Chain Structures: (NH3C6H4NH3)M2(hedpH)2×H2O [M = Fe, Co, Mn, Zn; hedp = C(CH3)(OH)(PO3)2], Inorg. Chem. 2005, 44(8), 2761-2765.

D.-K. Cao, Y.-Z. Li, Y. Song, L.-M. Zheng*, Three-, Two- and One-dimensional Metal Phosphonates based on [Hydroxy(4-pyridyl)methyl]phosphonate: M{(4-C5H4N)CH(OH)PO3} (H2O) (M = Ni, Cd) and Gd{(4-C5H4N)CH(OH)P(OH)O2}3×6H2O, Inorg. Chem. 2005, 44(10), 3599-3604.

D.-K. Cao, Y.-J. Liu, Y. Song, L.-M. Zheng*, Syntheses and characterization of two novel metal phosphonates with three-dimensional structures: CuI2CuII{(3-C5H4N)CH(OH)PO3}2  and Zn{(3-C5H4N)CH(OH)PO3}, New J. Chem. 2005, 29(5), 721-725.

P. Yin, X.-C. Wang, S. Gao, L.-M. Zheng*, Co3{CH3C(NH3)(PO3H)(PO3)}2 {CH3C(NH3)(PO3H)2}2(H2O)4×2H2O: A Cobalt Aminoethylenediphosphonate with a Layer Structure, J. Solid State Chem. 2005, 178, 1049-1053.

H.-C. Yao, Y.-Z. Li, L.-M. Zheng,* X.-Q. Xin, Syntheses, Structures and Magnetic Properties of Tetra- and Hepta-nuclear Iron(III) Clusters Incorporating Phosphonate Ligands, Inorg. Chim. Acta 2005, 358(8), 2523-2529.