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B. Liu, P. Yin, X.-Y. Yi, Y. Song, S. Gao, L.-M. Zheng*, Template and pH Directed Assembly of Diruthenium Diphosphonates with Different Topologies and Oxidation States, Inorg. Chem. 2006, 45, 4205-4213.

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D.-K. Cao, J. Xiao, Y.-Z. Li, L.-M. Zheng*, Metal Phosphonates based on (Benzimidazol-2-ylmethyl)iminobis(methylene-phosphonate): Syntheses, Structures and Magnetic Properties of Chain Compounds M{(C7H5N2)CH2N(CH2PO3H)2} (M = Mn, Fe, Co, Cu, Cd), Eur. J. Inorg. Chem. 2006, 1830-1837.

Y.-S. Ma, Y.-F. Yang, S. Gao, Y.-Z. Li, L.-M. Zheng*, Layered Metal Phosphonates Containing Pyridyl Groups: Syntheses and Characterization of Mn2(2-C5H4NPO3)2(H2O) and Zn(6-Me-2-C5H4NPO3), J. Solid State Chem. 2006, 179, 3017-3023.

S.-S. Bao, T.-W. Wang, Y.-Z. Li, L.-M. Zheng*, Metal Phosphonates Based on Aminomethylidenediphosphonate: Syntheses and Characterization of Na4Zn{NH3CH(PO3)2}2·4H2O, Ni{NH3CH(PO3H)2}2·xH2O and NaNi2{NH3CH(PO3)(PO3H0.5)}2(H2O)2·2H2O, J. Solid State Chem. 2006, 179, 413-420.

(99) D.-K. Cao, Y.-Z. Li, L.-M. Zheng*, Metal Phosphonates Containing Pyridyl N-oxide groups: Syntheses of Cd{(2-C5H4NO) CH(OH)PO3}(H2O)2 and Zn{(4-C5H4NO)CH(OH)PO3} with Chain and Layer Structures, J. Solid State Chem. 2006, 179, 573-578.